IMO | Enclosed DC Switch Isolator | 25A 800V | 4 Pole 2 String | IP66 £45.00 + VAT
IMO SI25A 800V Enclosed DC Isolator Switch for PV Installs #2:  IMO-SI25-PEL64R-4 Switches - DC Isolators Reliable DC Isolator for Photovoltaic Installations The IMO SI25 Enclosed DC Switch Disconnector is a robust and safety-focused isolator designed to protect solar PV systems. Built to meet IEC 60364-7-712 compliance, this isolator ensures secure disconnection between the DC/AC inverter and the solar panel array, making it essential for all photovoltaic installations. With 4 poles (2 strings), an IP66-rated enclosure, and IMO’s patented Safelock function, it delivers maximum safety, fast switching, and long-term durability in harsh environments. Key Benefits Rated Performance: 25A at 800V DC (600V DC rating also applicable) IP66 Protection: Weatherproof, dust-tight, and resistant to water ingress IMO Patented Safelock Function: Ensures enhanced operational safety Fast Switching: Less than 5 ms switching time for added protection Compliance: Meets IEC 60364-7-712 requirements for PV installations Durable Enclosure: Grey body with black switch for easy visibility Technical Specifications Electrical Ratings Rated Current: 25A Rated Voltage: 800V DC (also suitable at 600V DC) Poles / Strings: 4 Pole (2 String) Mechanical & Environmental Data Protection: IP66 – outdoor/indoor safe Enclosure Material: Grey body, insulated housing Switch Colour: Black rotary switch Switching Time: < 5 ms Special Feature: IMO patented Safelock mechanism Dimensions Width: 180 mm Height: 98 mm Depth: 107 mm
Projoy DC Isolator 32A 4pole 2string £16.00 + VAT
Projoy DC Isolator 32A 4pole 2string #1: PEDS150-EL32R-4 Switches - AC Isolators   PEDS-EL Enclosure Series DC Isolator – 4 Pole, 1500V, IP66 The PEDS-EL Enclosure Series DC Isolator is a high-performance, modular isolator designed for reliable DC switching in solar PV and industrial applications. With a 1500V insulation voltage and robust IP66-rated enclosure, this isolator offers safe, efficient, and durable operation under demanding conditions. 🔑 Key Features High Voltage Capacity – Modular design with DC insulation voltage up to 1500V, available in 2–8 poles Compact & Reliable – Space-efficient structure with excellent heat dissipation and stable performance Enhanced Safety – Lockable switch rotation operator with three secure positions to prevent misoperation Smart Cable Management – Compatible with a wide range of waterproof cable connectors Fast Switching – Energy storage spring mechanism delivers a maximum switching time of <5ms Long Service Life – Self-cleaning contacts minimise resistance and energy loss Arc Suppression – Magnetic and gate arc extinguishing technology ensures safe operation Certified Quality – IEC / EN60947-3:2009+A1+A2, GB/T14048.3 compliant with TÜV & CE certification ⚡ Technical Specifications Weight: 0.25 kg Poles: 4 Max Cable Size: 16 mm² Max Voltage: 1500 V Current Ratings by Voltage: 300 V – 32 A 600 V – 32 A 800 V – 26 A 1000 V – 13 A Operating Temperature Range: -40°C to +70°C ✅ The PEDS-EL DC Isolator is engineered for solar PV systems, industrial control panels, and DC applications requiring high reliability, safety, and durability in harsh environments.
IMO | Enclosed DC Switch Isolator | 32A 600V | 4 Pole 2 String | IP66 £89.00 + VAT
IMO 32A 600V Enclosed DC Isolator 4 Pole 2 Strings #2: IMO-SI32-PEL64R-4  Switches - DC Isolators Safe & Reliable DC Isolation for Solar PV Systems The IMO SI32 Enclosed DC Switch Disconnector is designed for safe, efficient, and reliable DC isolation in photovoltaic installations. Fully compliant with IEC 60364-7-712 standards, it ensures safe disconnection of the DC/AC inverter from the solar panel array – a mandatory requirement in all PV systems. With 4 poles (2 strings), a 32A current rating at 600V DC, and an IP66-rated enclosure, this isolator is built for durability in demanding outdoor conditions. It also incorporates the IMO patented Safelock function for enhanced operator safety and fast switching times (< 5ms) to protect your solar installation. Key Benefits High Current Capacity: Rated 32A at 600V DC – ideal for 2-string PV systems IP66 Protection: Weatherproof enclosure ensures safe indoor and outdoor operation IMO Patented Safelock Function: Prevents accidental switching and enhances safety Ultra-Fast Switching: Less than 5ms switching time for maximum system protection Compliance: Designed in line with IEC 60364-7-712 PV safety requirements Rugged Enclosure: Grey insulated body with a black rotary switch Technical Specifications Electrical Ratings Rated Current: 32A Rated Voltage: 600V DC Poles / Strings: 4 Pole (2 String) Mechanical & Environmental Data Protection Class: IP66 – dust-tight and water-resistant Enclosure Material: Grey insulated plastic body Switch Handle: Black rotary type Switching Time: < 5 ms Special Feature: IMO patented Safelock technology Dimensions Width: 180 mm Height: 98 mm Depth: 107 mm Why Choose the IMO SI32 4-Pole Enclosed DC Switch? The IMO SI32 4-pole DC isolator is a high-quality, safety-first solution for UK solar PV installations. Its Safelock mechanism, fast switching response, and IP66 protection guarantee long-lasting performance and compliance with international standards. Perfect for residential, commercial, and industrial solar systems.
IMO | Enclosed DC Switch Isolator | 32A 600V | 2 Pole 1 String | IP66 £80.00 + VAT
SI32A 600V Enclosed DC Isolator Switch for PV Installs #2: IMO-SI32-PEL64R-2  Switches - DC Isolators Reliable DC Switch Disconnector for Solar PV Safety The IMO SI32 Enclosed DC Switch Disconnector is a high-performance isolator specifically designed for safe DC disconnection in photovoltaic (PV) systems. Built to comply with IEC 60364-7-712 regulations, it ensures that solar installations meet strict safety requirements by effectively interrupting the DC/AC inverter from the solar panel array. Its IP66-rated enclosure provides complete protection against dust and water ingress, while the patented Safelock function and fast switching (< 5ms) guarantee enhanced operator safety and long-lasting performance. Key Benefits High Current Rating: 32A at 600V DC – ideal for single-string PV systems IP66 Weatherproof Enclosure: Resistant to dust and water for reliable outdoor use IMO Patented Safelock Function: Ensures safe operation and prevents accidental engagement Ultra-Fast Switching: Switching time of less than 5ms for maximum protection Compliance: Fully compliant with IEC 60364-7-712 for photovoltaic installations Durable Build: Grey insulated housing with a black rotary switch Technical Specifications Electrical Ratings Rated Current: 32A Rated Voltage: 600V DC Poles / Strings: 2 Pole (1 String) Mechanical & Environmental Data Protection Class: IP66 – suitable for indoor & outdoor use Enclosure Material: Grey insulated plastic body Switch Handle: Black rotary type Switching Time: < 5 ms Special Feature: IMO patented Safelock mechanism Dimensions Width: 180 mm Height: 98 mm Depth: 107 mm Why Choose the IMO SI32 Enclosed DC Isolator? The IMO SI32 DC isolator combines fast, reliable switching performance with robust IP66 protection, making it a trusted choice for UK solar PV installations. With its Safelock safety design and compliance with international standards, it ensures maximum safety, durability, and peace of mind for system operators.
Santon | 4 Pole DC Isolator |16A 1000V | 25A 750V | IP65 Enclosure £55.00 + VAT
4 Pole DC Isolator 16A 1000V / 25A 750V – IP65 Solar Switch  #2: SAN-D14-G1 Switches - DC Isolators  Reliable DC Isolation for Solar PV Safety The Santon D14-G1 4 Pole DC Isolator is engineered for safe and efficient disconnection in photovoltaic (PV) systems. Designed to comply with IEC 60947 certification, it ensures secure isolation between the DC/AC inverter and solar panel array, protecting both equipment and operators. With an IP65-rated enclosure, snap-action switching mechanism, and padlockable black/red knob, this isolator combines safety, durability, and ease of installation. Suitable for residential, commercial, and industrial solar applications. Key Features Rated Performance: 16A at 1000V DC 25A at 750V DC Also capable of 32A operation (depending on configuration) Proven Snap-Action Mechanism: Ensures quick, safe, and reliable switching Padlockable Handle: Black/red knob, lockable for added security Rugged Protection: IP65 enclosure – dustproof and water-resistant Safety Design: Lid removable only in the OFF position Installer-Friendly: Easy terminal access and provision for 2 safety seals Certified Quality: Complies with IEC 60947 standards Technical Specifications DC21 Current Ratings: 16A, 25A, 32A Voltage Rating: Up to 1000V DC Poles: 2 or 4 pole switching options Mechanical & Environmental Data Protection Level: IP65 – safe for indoor and outdoor use Switch Handle: Black and red, padlockable Safety Seals: Space for 2 seals Enclosure: Lid removable in OFF position, grey insulated housing Operating Mechanism: Santon snap-action system Benefits  The Santon D14-G1 DC isolator combines snap-action switching technology, rugged IP65 protection, and compliance with international safety standards. With its installer-friendly design and lockable safety features, it is a reliable choice for ensuring PV system safety across UK solar installations.
Europa IMO Stag AC Isolator 4 Pole 20 Amp £15.00 + VAT
IMO Stag AC Isolator 4 Pole 20 Amp #1: IMO-IS4P20 Switches - AC Isolators Stag 4-Pole AC Isolator Switch – 20A Enclosed IP65 Ensure safe and reliable AC isolation for your solar or electrical system with the Stag 4-Pole Enclosed AC Switch Isolator. Designed for both residential and commercial installations, this switch provides robust protection and ease of use. Key Features IP65 Protection Rating: Weatherproof enclosure suitable for indoor and outdoor use. EN 60947-3 Compliant: Built to meet international safety standards. Lockable Rotary Handle: Enhances security during maintenance. Flame Retardant Enclosure: Provides additional safety in case of electrical faults. Multiple Gland Knockouts & External Mounting Points: Flexible installation options. Additional Earth Connection: For improved grounding and safety. Interlocked Enclosure Lid: Ensures safe operation during maintenance. Technical Specifications Height: 125 mm Width: 100 mm Depth: 85 mm (120 mm including handle) Weight: 0.52 kg Rated Power: 13,840 W Poles: 4 Max Cable Size: 10 mm² Max Voltage: 690 V Rated Current: 20 A Rated Voltage: 230 V Meta Description:Stag 4-Pole 20A AC Isolator Switch – IP65 weatherproof enclosed AC switch isolator, lockable rotary handle, flame-retardant, EN 60947-3 compliant for solar and electrical systems.
Projoy AC Isolator 25A 3pole £8.50 + VAT
Projoy AC Isolator 25A 3pole #1: PEAS69-EL25R-3 Switches - AC Isolators #17: 4479 PEAS69-EL Enclosure AC Isolator – 25A Minimum Order: 3 Units (or combined with other items) The PEAS69-EL AC Isolator is a compact, high-performance switch designed for safe and reliable AC isolation in solar PV systems and other electrical installations. Featuring a special silver alloy contact, it ensures long electrical life, high reliability, and consistent performance. 🔑 Key Features High Reliability – Silver alloy contacts for long-lasting electrical performance Compact Design – Saves installation space without compromising safety Finger-Safe Operation – Protective structure prevents accidental contact Sealed Enclosure – IP66-rated for dust and water resistance Certified Quality – CE and TUV certified for compliance with international standards ⚡ Technical Specifications Weight: 0.4 kg Rated Current: 25 A Rated Voltage: 230 V Max Voltage: 1,500 V Poles: 3 Max Cable Size: 10 mm² Related Power: 5,750 W ✅ The PEAS69-EL Enclosure AC Isolator 25A is ideal for installers and system designers seeking a compact, safe, and reliable switching solution for solar and electrical applications.
Projoy AC Isolator 32A 4pole £7.60 + VAT
Projoy AC Isolator 32A 4pole #2: PEAS69-EL32R-4 Switches - AC Isolators PEAS69-EL AC Isolator Enclosure – 32A Ensure safe and reliable power isolation with the PEAS69-EL AC Isolator Enclosure, designed for compact installations and high-performance applications. Ideal for residential, commercial, and industrial electrical systems. Key Features High-Quality Silver Alloy Contacts: Long electrical life and excellent reliability Compact Design: Saves valuable installation space Finger-Safe Operation: Engineered structure to operate safely and prevent accidental contact Seal Switch Box Type: Complete protection for your electrical components IP66 Protection: Dust-tight and waterproof for outdoor or harsh environments Certified Quality: CE and TUV certification for peace of mind Technical Specifications Weight: 0.4 kg Rated Power: 7,360 W Poles: 4 Maximum Cable Size: 10 mm² Maximum Voltage: 240 V Rated Current: 32 A Rated Voltage: 230 V Ordering Information Minimum Order Quantity: 3 units (or combined with other items) Suitable for use in a variety of solar, energy storage, and general electrical applications.
Europa LB324P Rotary AC Isolator Switch 32A 4 Pole £11.60 + VAT
Europa LB324P Rotary Isolator Switch – 32A, 4 Pole Ensure safe and reliable disconnection of your electrical circuits with the Europa LB324P Rotary Isolator Switch. Designed for durability and security, this 4-pole isolator switch is ideal for residential and commercial applications. Key Features 4-Pole Design – Provides reliable AC isolation for multi-phase circuits. High Current Capacity – Rated at 32A, suitable for circuits up to 7,500 W. Secure & Safe – Padlockable in the OFF position for added safety. Durable Enclosure – Polycarbonate, UV-resistant housing ensures long-lasting performance. Compact Size – Height: 125mm | Width: 100mm | Depth: 74mm Technical Specifications Supplier Part Number: LB324P Weight: 0.527 kg Poles: 4 Max Cable Size: 10 mm² Rated Voltage: 690 V Max Voltage: 690 V Rated Current: 32 A Rated Power: 7,500 W Why Choose the Europa LB324P? The Europa LB324P Rotary Isolator Switch provides a secure, durable, and compact solution for safely isolating electrical circuits. Its padlockable design and UV-resistant enclosure make it ideal for both indoor and outdoor installations.
IMO Stag AC Isolator 4 Pole 32 Amp £19.00 + VAT
IMO Stag AC Isolator 4 Pole 32 Amp #1: IMO-IS4P32 Switches - AC Isolators #17: *32A 4-pole* AC Isolator - IMO Stag Cable Pack & Accessories for Keto Fuse Connector This cable pack is designed for use with a Keto fuse connector (sold separately), providing all the essential wiring components to ensure a safe and reliable connection. Ideal for solar, battery, or inverter setups. Package Includes: 2 × BATCAB35-1M – 1m 35mm² Black Cable 2 × BATCAB35-1M-RED – 1m 35mm² Red Cable 6 × LUG35-8 – 35mm² Cable Terminal Lug M8 (Single) Features: Complete Cable Kit: Everything needed for a proper Keto fuse connection. High-Quality Components: Heavy-duty cables and lugs for durability and safety. Easy Installation: Pre-cut cables and pre-sized lugs simplify the setup process. Ensure your battery or inverter installation is safe, compliant, and hassle-free with this ready-to-use cable pack.
IMO Stag AC Isolator 4 Pole, 63 Amp £29.00 + VAT
IMO Stag AC Isolator 4 Pole, 63 Amp #1: IMO-IS4P63 #3: 4555 #17: IMO 63A AC Isolator 4-pole Stag AC Isolator Switch – 4 Pole Enclosed 63A Ensure safe and reliable power isolation with the Stag 4 Pole AC Isolator Switch. Designed for both residential and commercial electrical installations, this switch provides robust protection, compliance with EN standards, and ease of use, making it a must-have for controlling and safeguarding your AC circuits. Key Features IP65 Protection Rating: Dust-tight and protected against low-pressure water jets for safe outdoor and indoor installations. EN 60947-3 Compliant: Meets international standards for low-voltage switchgear. Lockable Rotary Handle: Adds an extra layer of safety, preventing unauthorised operation. Flame Retardant Enclosure: Reduces fire risk in critical electrical applications. Multiple Gland Knockouts: Flexible installation options for different cable sizes. External Mounting Points: Easy to mount on walls or panels. Additional Earth Connection: Enhances grounding for safer operation. Interlocked Enclosure Lid: Ensures secure enclosure access while maintaining safety. Technical Specifications Poles: 4 Rated Current: 63 A Rated Voltage: 230 V / 440 V Max Voltage: 690 V Rated Power: 14,490 W Max Cable Size: 16 mm² Dimensions (H × W × D): 175 × 115 × 100 mm Depth Including Handle: 135 mm Weight: 0.75 kg  Why Choose the Stag 4 Pole AC Isolator Switch: High safety standards with IP65 protection Durable, flame-retardant enclosure Easy installation with multiple cable entry points Reliable, lockable design for residential and commercial applications
IMO Stag AC Isolator 4 Pole, 80 Amp £45.00 + VAT
IMO Stag AC Isolator 4 Pole, 80 Amp #1: IMO-IS4P80 Switches - AC Isolators #3: 4556 Stag AC Isolator Switch – 4 Pole Enclosed 80A AC Switch The Stag AC Isolator Switch is a robust and reliable 4-pole 80A AC switch isolator designed to provide safe isolation in residential, commercial, and industrial electrical systems. With its IP65-rated enclosure, lockable rotary handle, and flame-retardant design, it ensures maximum safety and compliance with EN 60947-3 standards. Ideal for solar PV, HVAC, and general electrical applications, this isolator is engineered for long-lasting performance and easy installation. Key Features ✅ IP65 Protection Rating – dust-tight and water-resistant enclosure ✅ EN 60947-3 Compliant – meets international safety standards ✅ Lockable Rotary Handle – secure and safe isolation ✅ Flame Retardant Construction – enhanced safety under load ✅ Multiple Gland Knockouts – for flexible installation ✅ External Mounting Points – quick and simple setup ✅ Additional Earth Connection – improves safety compliance ✅ Interlocked Enclosure Lid – prevents access while energised Technical Specifications Measurements Height: 240 mm Width: 160 mm Depth (without handle): 120 mm Depth (including handle): 165 mm Electrical Ratings Rated Power: 18,400 W Poles: 4 Max Cable Size: 35 mm² Rated Current: 80 A Rated Voltage (AC): 230 V / 440 V / 690 V Weight 1.34 kg
K&N Single Phase AC Switch Disconnector 25A £30.00 + VAT
K&N Single Phase AC Switch Disconnector 25A #2: KG20-T203-GBA294  Switches - AC Isolators Kraus & Naimer AC Switch Single-Phase AC Enclosure – IP66 Protection with Lockable Handle This single-phase AC enclosure provides secure and safe housing for electrical connections. Designed with robust construction and high protection ratings, it is ideal for residential and commercial electrical installations. Key Features Durable Construction Plastic enclosure with grey plate backing for strength and reliability. Totally insulated design for enhanced safety. High Protection IP66-rated protection against dust and water ingress. Knock-outs included for flexible cable entry. Safety Locking Mechanism Handle in the OFF position can be padlocked. Interlocked with lid to prevent opening while in the ON position. Easy Installation Compact design suitable for single-phase AC connections. Technical Specifications Weight: 0.46 kg Rated Power: 5,750 W Poles: 3 Maximum Cable Size: 10 mm² Maximum Voltage: 230 V Rated Current: 25 A Rated Voltage: 230 V Dimensions: 100 mm x 190 mm x 93 mm (W x H x D) Why Choose This Single-Phase AC Enclosure? Ensure safe and reliable AC connections with this robust, lockable, and IP66-rated enclosure. Its durable design, safety interlock, and compact size make it ideal for both residential and commercial installations.
K&N Single Phase AC Switch Disconnector 32A £36.00 + VAT
K&N Single Phase AC Switch Disconnector 32A #2: KG32-T203-GBA294 Switches - AC Isolators Kraus & Naimer DC Switch – Reliable & Safe Power Isolation The Kraus & Naimer DC Switch is designed for dependable isolation in single-phase AC connections, making it ideal for both residential and commercial applications. With a durable IP66 plastic enclosure, this switch provides full protection against dust and water, ensuring safe operation in demanding environments. Key Features & Benefits ✔ Strong & Durable Build IP66-rated enclosure – fully protected against dust and water. Plastic housing with knock-outs for easy installation. Handle in red, lockable in the OFF position with padlocks for maximum safety. Grey plate backing for a professional finish. ✔ Safety-Focused Design Interlocked lid prevents opening when the switch is in the "ON" position. Totally insulated construction for added protection. ✔ Compact & Practical Dimensions: 100mm (W) x 190mm (H) x 93mm (D). Lightweight at only 0.45kg, ideal for straightforward installation. Technical Specifications Rated Power: 7,360 W Poles: 3 Max Cable Size: 10 mm² Max Voltage: 230 V Rated Current: 32 A Rated Voltage: 230 V Why Choose Kraus & Naimer Switches? Trusted brand known for high-quality electrical components. Ensures safe power isolation in solar, industrial, and commercial applications. Built for long-term reliability with enhanced safety features. ⚡ Perfect for installers and electricians, the Kraus & Naimer DC Switch offers a secure and professional solution for isolating power in demanding environments.
K&N Single Phase AC Switch Disconnector 40A £47.00 + VAT
K&N Single Phase AC Switch Disconnector 40A #2: KG41-T203-GBA270 Switches - AC Isolators Kraus & Naimer DC Switch – Reliable Single-Phase Isolation The Kraus & Naimer DC Switch is designed for single-phase AC connections, ensuring safe and reliable system isolation. Built with durable materials and a robust IP66-rated enclosure, this switch provides long-lasting protection in demanding environments. Key Features Durable Plastic Enclosure: Fully insulated with pre-formed knock-outs for easy installation IP66 Protection: Weather-resistant and suitable for both indoor and outdoor use Secure Operation: Red handle in OFF position, lockable with padlocks for enhanced safety Safety Interlock: Prevents lid opening while in the ON position Technical Specifications Weight: 0.63 kg Rated Power: 9,200 W Poles: 3 Max Cable Size: 10 mm² Max Voltage: 230 V Rated Current: 40 A Rated Voltage: 230 V Dimensions: 100 x 190 x 93 mm (W x H x D), grey plate backing ✅ The Kraus & Naimer DC Switch is a compact, safe, and weather-resistant isolator designed to provide reliable protection for residential and commercial solar installations.
K&N Three Phase AC Switch Disconnector 25A £34.00 + VAT
K&N Three Phase AC Switch Disconnector 25A #1: KG20-T204-GBA486 Switches - AC Isolators Kraus & Naimer DC Switch – 25A, 4-Pole, IP66 The Kraus & Naimer DC Switch is a durable and reliable isolator, designed for safe disconnection in three-phase AC applications. With its IP66-rated enclosure, robust construction, and lockable handle, this switch is ideal for both residential and commercial solar and electrical installations. Key Features Suitable for three-phase AC connection Plastic enclosure with total insulation IP66-rated protection for outdoor and indoor use Pre-moulded knock-outs for easier cable entry Red handle in the OFF position – lockable with padlocks for safety Interlocked lid prevents opening while in the ON position Grey plate backing for discreet installation Technical Specifications Weight: 0.48 kg Rated Power: 17,320 W Poles: 4 Maximum Cable Size: 10 mm² Maximum Voltage: 690 V Rated Current: 25 A Rated Voltage: 400 V Dimensions (W x H x D): 100 × 190 × 93 mm
K&N Three Phase AC Switch Disconnector 40A £55.00 + VAT
K&N Three Phase AC Switch Disconnector 40A #2:KG41-T204-GBA290  Switches - AC Isolators Kraus & Naimer AC Switch – 3-Phase Industrial Isolator The Kraus & Naimer AC Switch is a high-quality, reliable solution for three-phase AC connections. Designed for safety and durability, it is ideal for industrial, commercial, and renewable energy installations. Key Features Robust Plastic Enclosure – durable and fully insulated for safety IP66 Protection – suitable for harsh environments, dust-tight and water-resistant Lockable Handle – red handle in OFF-position can be padlocked for added security Interlocked Lid – prevents opening the enclosure while in the ON position Specifications Weight: 0.67 kg Rated Power: 27,712 W Poles: 4 Max Cable Size: 10 mm² Max Voltage: 690 V Rated Current: 40 A Rated Voltage: 690 V Dimensions: 100 x 180 x 93 mm (W x H x D) Plate Backing Colour: Grey Why Choose Kraus & Naimer AC Switches? This AC switch is ideal for industrial and renewable energy applications, offering maximum safety, compact design, and easy installation. Its lockable handle and IP66 rating make it perfect for secure, reliable operation in demanding environments.
K&N Three Phase AC Switch Disconnector 63A £65.00 + VAT
K&N Three Phase AC Switch Disconnector 63A #2:KG64-T204-GBA290  Switches - AC Isolators Kraus & Naimer AC Switch – 3-Phase AC Connection The Kraus & Naimer AC Switch is a high-quality, durable AC isolator, designed for safe and reliable three-phase AC connections. Ideal for residential, commercial, or industrial applications, this switch features IP66 protection, a lockable handle, and a fully insulated enclosure to ensure maximum safety. Key Features 3-phase AC connection – suitable for various electrical installations IP66 protection – dust-tight and fully protected against water ingress Totally insulated plastic enclosure – enhances safety during operation Lockable handle – red in the OFF position, padlock compatible Interlocked lid – prevents opening while in the ON position Compact and lightweight design – easy to install and integrate Specifications Weight: 0.68 kg Rated Power: 43,647 W Poles: 4 Max Cable: 10 mm² Max Voltage: 690 V Rated Current: 64 A Rated Voltage: 690 V Dimensions: 100 x 190 x 93 mm (W x H x D) Plate backing: Grey Why Choose Kraus & Naimer AC Switch? Enhanced safety – fully insulated enclosure and interlocked lid Reliable performance – designed for heavy-duty three-phase AC connections Easy to operate – lockable handle prevents accidental operation Compact and versatile – suitable for various electrical systems ✅ The Kraus & Naimer AC Switch is a robust, safe, and versatile solution for managing three-phase AC connections in residential, commercial, or industrial installations.
K&N Three Phase AC Switch Disconnector 80A £104.00 + VAT
K&N Three Phase AC Switch Disconnector 80A #2: KG80-T204-GBA290  Switches - AC Isolators Kraus & Naimer AC Switch Suitable for 3ph AC connection. Features Plastic EnclosuresProtection IP66, totally insulated, knock-outs Handle red in the OFF-position lockable with padlocks interlocked with lid to prevent opening in "ON" position Specs Weight: 1.33 kgRated Power: 55,425 WPoles: 4Max Cable: 16 mm2Max Voltage: 690 VRated Current: 80 ARated Voltage: 690 VDimensions: 145x 250 x 107mm (w x h x d) )plate backing grey
IMO Stag AC Isolator | 4 Pole | 100A | IP65 Enclosed Switch £60.00 + VAT
IMO Stag AC Isolator 4 Pole 100A IP65 Switch – IS4P100 #2: IMO-IS4P100  Switches - AC Isolators Heavy-Duty AC Isolator Switch for Industrial & Commercial Applications The IMO Stag AC Isolator 4 Pole 100A (IS4P100) is a durable and reliable isolator switch designed for safe and efficient disconnection of AC electrical circuits. Built with a flame-retardant enclosure and IP65 protection rating, it ensures long-term performance in both indoor and outdoor environments. This isolator features a lockable rotary handle, interlocked enclosure lid, and multiple gland knockouts for quick, secure installation. Fully compliant with EN 60947-3 standards, it is a trusted solution for industrial, commercial, and heavy-duty electrical systems. Key Features 4 Pole enclosed isolator switch 100 Amp rated for reliable circuit isolation IP65 protection against dust and water Lockable rotary handle for added safety Interlocked enclosure lid Multiple gland knockouts for installation flexibility External mounting points Flame-retardant enclosure Additional earth connection Technical Specifications General Information Part Number: IS4P100 Weight: 1.34 kg Rated Power: 23,000 W Poles: 4 Max Cable Size: 35 mm² Electrical Ratings Rated Current: 100 A Rated Voltage (AC): 230 V / 440 V Max Voltage: 690 V Compliance: EN 60947-3 Enclosure & Dimensions Protection Rating: IP65 (weatherproof & dustproof) Enclosure Lid: Interlocked for safety Handle: Lockable rotary type External Mounting Points: Yes Dimensions (H x W x D): 240 x 160 x 120 mm Depth including handle: 165 mm Applications of IMO Stag 100A 4 Pole Isolator Industrial machinery isolation Commercial electrical distribution HVAC systems & building services Renewable energy installations Heavy-duty power control
Projoy DC Junction Box - Two String Input with MC4 Connectors £96.00 + VAT
Projoy DC Junction Box - Two String Input with MC4 Connectors #2: PEJB-2-1-MC4 Switches - Firefighter Safety Projoy DC Junction Box Datasheet Projoy PEJB DC Junction Box – Reliable PV System Connection The Projoy PEJB series DC Junction Box provides a safe, organised, and efficient way to connect photovoltaic modules in your solar power system. Designed for 2 string input and 1 string output PV systems, it ensures easy maintenance, inspection, and minimal downtime in the event of a fault. Key Features Organised PV Connections – Keeps wiring neat and accessible Easy Maintenance – Circuit can be safely cut off for inspection Reduced Downtime – Limits power outage impact if the PV system fails Durable Design – Built to withstand harsh outdoor conditions Technical Specifications Specification Details Max Output Voltage Per String 1000 V Max Output Current Per String 30 A Max Current Output 63 A Weight 2.6 kg Suitable PV System 2 string input / 1 string output The Projoy PEJB DC Junction Box is a dependable component for residential or small commercial solar PV installations, ensuring both safety and efficiency in your energy setup.
Projoy DC Junction Box - Three String Input with MC4 Connectors £120.00 + VAT
Projoy DC Junction Box - Three String Input with MC4 Connectors #2:PEJB-3-1-MC4 Switches - DC Combiner Box Projoy DC Junction Box Datasheet Projoy PEJB Series DC Junction Box Reliable and compact solution for PV system connections. Designed for 3-string input and 1-string output photovoltaic systems, this junction box ensures safe, orderly connections and easy maintenance. Key Features Ensures orderly connection and junction of PV modules Simplifies circuit maintenance and inspection Minimizes system downtime during faults Compact and durable design Specifications Max Output Voltage Per String: 1,000 V Max Output Current Per String: 45 A Max Total Current Output: 32 A Weight: 3.6 kg Why Choose Projoy PEJB? An essential component for residential and small-scale commercial PV systems, providing safe, reliable, and organized DC distribution while reducing the impact of system failures.
Projoy DC Junction Box - Four String Input with MC4 Connectors £61.00 + VAT
Projoy DC Junction Box - Four String Input with MC4 Connectors #2: PEJB-4-1-MC4 Switches - DC Combiner Box Projoy DC Junction Box Datasheet Projoy PEJB Series DC Junction Box – 4 String Input, 1 String Output The Projoy PEJB Series DC Junction Box is designed for 4-string input, 1-string output photovoltaic systems, providing a safe and efficient way to connect your solar panels. This junction box ensures orderly wiring, simplifies maintenance, and helps reduce the impact of power outages in your PV system. Key Features Optimised for 4 String Input / 1 String Output Safe and Reliable Connections: Ensures secure junctions for photovoltaic modules. Easy Maintenance & Inspection: Simplifies disconnection of circuits for servicing. Minimises Power Outage Risks: Reduces the scope of failure in case of system faults. Technical Specifications Max Output Voltage Per String: 1,000 V Max Output Current Per String: 45 A Max Current Output: 32 A Weight: 3.6 kg This compact and robust DC junction box is ideal for residential and commercial solar installations, ensuring safety, reliability, and ease of use.
Projoy Firefighter Safety Switch 10 Pole 5 Strings with MC4 20A per String £257.00 + VAT
Projoy Firefighter Safety Switch 10 Pole 5 Strings with MC4 20A per String #2: PEFS-EL40H-10-P2 Switches - Firefighter Safety Projoy Firefighter Safety Switch Datasheet Projoy Firefighter Safety Switch Installation Manual String Level Rapid Shutdown Device – 3 to 5 Strings Ensure maximum safety and compliance for your photovoltaic (PV) system with the String Level Rapid Shutdown Device. Specially designed to provide reliable string disconnection in the event of emergencies such as fire or grid power loss, this device is a critical safeguard for both residential and commercial solar installations. By automatically disconnecting connected DC strings, the Rapid Shutdown device minimises potential risks and ensures peace of mind for homeowners, installers, and emergency responders. 🔑 Key Features Enhanced Safety – instantly disconnects DC strings during emergencies Automatic Shutdown – disconnects after AC power loss > 5 seconds Automatic Restart – resumes operation once AC power is restored > 5 seconds Durable Protection – housed in a robust IP66-rated enclosure, resistant to dust, moisture, and harsh conditions Supports Multiple Strings – designed for 3–5 string PV installations Peace of Mind – backed by a 5-year warranty ⚡ Technical Specifications Weight: 4kg Poles: 10 Maximum Cable Size: 6 mm² Maximum Voltage: 1,500V DC Rated Current / Voltage Options: 40A @ 1,000V 30A @ 1,200V 20A @ 1,500V ✅ Why Install a Rapid Shutdown Device? With increasing safety regulations across the UK and EU for PV systems, a Rapid Shutdown Device is becoming a mandatory safety feature in many installations. It: Improves firefighter safety by quickly de-energising solar strings Prevents damage to equipment during emergencies Complies with evolving solar safety codes and standards The String Level Rapid Shutdown Device (3–5 Strings) is the perfect choice for ensuring safe, reliable, and compliant solar installations.
Projoy Firefighter Safety Switch 20 Pole 10 String with MC4 20A per String £473.00 + VAT
Projoy Firefighter Safety Switch 20 Pole 10 String with MC4 20A per String #2:PEFS-EL50H-20-P2  Switches - Firefighter Safety Projoy Firefighter Safety Switch Datasheet Projoy Firefighter Safety Switch Installation Manual String Level Rapid Shutdown Device – 6 to 10 Strings Enhance the safety and reliability of your photovoltaic system with the PEFS String Level Rapid Shutdown Device. Designed as a critical safety solution for modern PV installations, this device provides essential protection by swiftly disconnecting DC strings in the event of an emergency, such as a fire outbreak. Built with a durable IP66-rated enclosure, it ensures long-term performance even in demanding outdoor conditions, offering installers and system owners peace of mind with every installation. Key Features 🛡️ Enhanced Safety – Protects PV systems by rapidly shutting down connected strings during emergencies. ⚡ Fast DC Disconnection – Acts as a first line of defence by isolating DC circuits quickly. 🌦️ IP66 Protection – Dust-tight and moisture-resistant for outdoor durability. 🔄 Automatic Operation – Switches off automatically if AC power is interrupted for more than 5 seconds. Restores automatically when AC power is present for more than 5 seconds. 🔒 Reliable Build – Engineered for long-lasting performance in residential, commercial, and industrial PV setups. ✅ 5-Year Warranty – Ensures dependable protection over the long term. Technical Specifications Weight: 4 kg Poles: 20 Max Cable Size: 6 mm² Max Voltage: 1,500 V Rated Current & Voltage Options: 50 A @ 1,000 V 40 A @ 1,200 V 30 A @ 1,500 V Enclosure Rating: IP66 Application: Suitable for 6–10 PV strings Why Choose This Rapid Shutdown Device? This string-level shutdown solution is essential for PV system safety compliance, emergency preparedness, and risk reduction. By isolating PV strings instantly during faults or fire events, it helps protect property, equipment, and lives. ⚡ Ensure maximum safety, compliance, and reliability in your solar installation with the String Level Rapid Shutdown Device for 6–10 strings.
Multipole Surge Arrester fire protection - Type 2 600V DC £117.00 + VAT
Multipole Surge Arrester fire protection - Type 2 600V DC   DG-YPV-SCI-600 DC Surge Protection Device Protect your solar PV system from electrical surges with the DG-YPV-SCI-600, a high-quality multipole surge arrester designed for inverter DC inputs. Key Features Type: 2 Surge Protection Device (SPD) Voltage Rating: 600V DC Mounting: 3 DIN module rail mounted Protection: Safeguards inverters against voltage spikes and DC arcs Three-Step Switching: Inbuilt for safe electrical isolation Patented SCI Function: Prevents fire hazards caused by DC arcs Compliance: Meets prEN 50539-11 standards Installation: Close to inverter inputs or in combiner boxes; must maintain separation distance from LPS Product Benefits Ensures long-term inverter safety Reduces risk of fire from DC arcs Compatible with most 600V DC solar inverters Compact and easy to mount on standard DIN rails Specifications Part Number: DG-YPV-SCI-600 Brand: DEHN Type: Multipole DC Surge Arrester Modules: 3 DIN Protection Device Rating: Type 2 The DG-YPV-SCI-600 is an essential safety component for residential and commercial solar PV systems, providing reliable DC surge protection and peace of mind.
Multipole Surge Arrester - Type 2 1000V DC (950530) £119.00 + VAT
Multipole Surge Arrester - Type 2 1000V DC (950530) #2 DG-YPV-SCI-1000 Protection - DC Surge Protection DC Surge Arrester with Integrated Three-Step Switching Device Protect your solar PV system with this high-performance multipole DC surge arrester. Designed for safe and reliable operation, it safeguards inverter DC inputs from voltage spikes while providing patented SCI technology to prevent DC arc-related fires. Key Features Integrated Three-Step DC Switching Device: Ensures rapid and safe disconnection during surge events. Type 2 Protection: Suitable for 1000V DC inputs of inverters. Patented SCI Function: Provides safe electrical isolation and fire prevention from DC arcs. DIN Module Rail Mounted: Fits neatly into combiner boxes or near inverter inputs. Versatile Installation: Suitable for most domestic and commercial installations (except metal roofs). Technical Specifications Specification Value Module Type 3 DIN Rail Mounted Max DC Input Voltage 1000 V Switching Device Integrated Three-Step DC Switch Safety Function SCI – Safe Circuit Isolation Recommended Installation Near inverter inputs or in combiner boxes Why Choose This Surge Arrester? This DC surge arrester ensures the safety and longevity of your PV system. With patented SCI technology and DIN rail compatibility, it’s ideal for both residential and commercial solar setups. Protect your investment and maintain compliance with modern safety standards with this essential PV accessory.
AC Surge Arrester - Type 2 - 1 Phase (952200) £117.00 + VAT
AC Surge Arrester - Type 2 - 1 Phase (952200) #2 DG-M-TN-275 Protection - DC Surge Protection AC Surge Arrester – Type 2, Rail Mounted The AC Surge Arrester is a compact, rail-mounted type 2 surge protection device designed for TN system connections. Built to safeguard electrical installations against transient overvoltages, this unit provides reliable protection in both residential and commercial applications. Key Features 2 DIN module wide – compact design for easy integration Rail mounted type 2 surge device – suitable for TN connections Pluggable surge modules – quick and simple replacement or testing Meets BS7671 requirements – fully compliant with Amendment 1, Section 534 Flexible installation – can be wired into the circuit alongside the AC isolator Why Choose This Surge Arrester? This surge protection device offers a cost-effective and compliant solution for protecting sensitive equipment from voltage spikes. Its modular design makes it installer-friendly while ensuring long-term reliability.
PV DC Lightning Current & Surge Arrester - Type 1 + 2 combined 1200VDC (900 070) £160.00 + VAT
PV DC Lightning Current & Surge Arrester - Type 1 + 2 combined 1200VDC (900 070) #2 DEHN-DCB-YPV-1200 Protection - DC Surge Protection SolarEdge 10kW 3-Phase Inverter – Network Ready, SetApp Enabled The SolarEdge SE-10000-3PH-NET inverter is a high-efficiency, network-ready 3-phase inverter designed for commercial and larger residential solar PV systems. Built with fixed-voltage technology and digital control architecture, it ensures maximum energy harvest while maintaining best-in-class reliability. Please note: This inverter does not include an integrated display and requires SolarEdge Power Optimizers to function. Key Features: High Efficiency: Advanced power conversion architecture for superior solar harvesting Fixed-Voltage Technology: Ensures optimal input voltage for consistent energy output SetApp Enabled: Quick and easy commissioning using the SolarEdge SetApp Network Ready: Seamless integration for system monitoring and performance tracking UK Compliant: Tested to G98/G99 standards with latest firmware Compact & Reliable: Durable design for long-lasting operation Technical Specifications: Part Number: SE-10000-3PH-NET Rated Power: 10,000 W Phases: 3 MPPT Trackers: None (requires Power Optimizers) Weight: [Add weight if known] Firmware Update Required: Yes, during SetApp commissioning Warranty: [Add warranty if available] Ideal for installers and system owners seeking a robust, network-enabled 3-phase inverter solution for large solar PV arrays, with all the benefits of SolarEdge monitoring and optimization.
AC Surge Arrester - Type 2- 3 Phase (952400) £116.00 + VAT
AC Surge Arrester - Type 2- 3 Phase (952400) #2 DG-M-TNS-275 Protection - Three Phase Surge Protections Type 2 DIN Rail Mounted Surge Protection Device Ensure the safety of your electrical installation with this 4 DIN module wide Type 2 surge protection device, designed for TNS or PME grid connections. Key Features Easy Installation: Rail-mounted for straightforward integration into distribution boards. Pluggable Surge Modules: Simple testing and maintenance without rewiring. Regulation Compliant: Meets BS7671 Amendment 1 Section 534 requirements. Flexible Wiring Options: Can be connected alongside an AC isolator for added protection. Benefits Protects sensitive equipment from voltage spikes and surges. Reduces downtime and maintenance costs through easy plug-and-play modules. Ideal for both residential and commercial installations. This Type 2 surge device provides reliable overvoltage protection, giving you peace of mind and compliance with UK electrical standards.
Projoy 2 Pole Battery Isolator 80A 160V DC with Enclosure £27.00 + VAT
Projoy 2 Pole Battery Isolator 80A 160V DC with Enclosure #1: PPEBS-L-80A-2PL-ENCL Storage Systems - Battery Fuse Holder PEBS-L Series DC Miniature Circuit Breaker – 160V, 80A The PEBS-L Series DC Miniature Circuit Breaker is designed for safe load isolation and protection against overloads and short circuits in DC systems. With a maximum voltage of 160VDC and current up to 125A, it is ideally placed between batteries and hybrid inverters in solar and energy storage installations. Key Features Overload & Short-Circuit Protection – Ensures reliable system safety. Load Isolation – Provides secure disconnection when required. Advanced Safety Design – Arc extinguishing and flash barrier technology for fast, safe current interruption. Rated Voltage: Up to 160V DC Rated Current: Up to 125A Non-Polarised Design – Easy installation with simplified wiring. Applications: PV systems, battery storage, hybrid inverters, and other DC applications. Tested & Certified – Compliant with IEC / EN 60947-2 and GB/T 14048.2 standards. Why Choose the PEBS-L Series? Engineered for modern PV and energy storage systems, the PEBS-L Series DC Miniature Circuit Breaker delivers reliable, high-performance protection with safety certifications for peace of mind. Its compact design and advanced arc management make it an essential component for safe, long-lasting solar installations.
Projoy 2 Pole Battery Isolator 100A 160V DC with Enclosure £28.00 + VAT
Projoy 2 Pole Battery Isolator 100A 160V DC with Enclosure #1: PEBS-L-100A-160V-2PL-ENCL Storage Systems - Battery Fuse Holder PEBS-L Series DC Miniature Circuit Breaker (100V 125A) DC Miniature Circuit Breakers PEBS-L, with capacities of load isolation and overload/short circuit protection. The main designing criteria of this circuit breakers is to provide scientific arc extinguishing and flash barrier technology to fulfill quick and safe current interruption. Protection Functions: overload, short circuit Rated short circuit breaking capacity Icu up to 10 kA Non-polarity, Easy wiring Rated Current In up to 125A Rated Voltage Ue up to 160V Designed for PV, energy storage and other DC applications    
Projoy 2 Pole Battery Isolator 125A 160V DC with Enclosure DC with Enclosure £28.00 + VAT
Projoy 2 Pole Battery Isolator 125A 160V DC with Enclosure #1: PEBS-L-125A-160V-2PL-ENCL Storage Systems - Battery Fuse Holder PEBS-L Series DC Miniature Circuit Breaker (100V 125A) The PEBS-L Series DC Miniature Circuit Breaker (MCB) is designed for load isolation and dependable overload/short-circuit protection. With advanced arc extinguishing and flash barrier technology, it ensures quick and safe current interruption, making it highly reliable for solar PV systems, battery storage, and hybrid inverter applications. Key Features Provides overload and short-circuit protection Short circuit breaking capacity (Icu): up to 10 kA Non-polarity design for simple and flexible wiring Rated Current (In): up to 125A Rated Voltage (Ue): up to 100V DC Compact and robust design, built for renewable energy systems Applications Photovoltaic (PV) installations Energy storage systems Hybrid inverters Other DC circuit protection needs The PEBS-L 100V 125A MCB combines safety, efficiency, and reliability, making it the ideal choice for modern solar and energy storage installations.
Projoy Battery Isolator 160V 80A DC MCB £16.00 + VAT
Projoy Battery Isolator 160V 80A DC MCB #2: PEBS-L-160V-80A-2P-DC Storage Systems - Battery Isolator PEBS-L Series DC Miniature Circuit Breaker – 160V, 80A Protect your solar PV and energy storage systems with the PEBS-L Series DC Miniature Circuit Breaker, designed for reliable overload and short-circuit protection. Its advanced arc extinguishing and flash barrier technology ensure quick and safe current interruption, making it ideal for DC applications. Key Features Overload & Short-Circuit Protection – Safeguards your system from electrical faults. Rated Short-Circuit Breaking Capacity (Icu): Up to 10 kA. Non-Polarity Design – Simplifies wiring and installation. High Current Rating – Rated current up to 80A. Voltage Rating: Up to 160V DC. Applications: Designed for photovoltaic systems, energy storage, and other DC applications. Why Choose the PEBS-L DC Miniature Circuit Breaker? The PEBS-L Series DC Miniature Circuit Breaker provides a robust, safe, and easy-to-install solution for protecting DC electrical systems. With its advanced arc suppression and high breaking capacity, it ensures reliable protection for solar and energy storage setups.
Projoy Battery Isolator 160V 100A DC MCB £21.00 + VAT
Projoy Battery Isolator 160V 100A DC MCB #2: PEBS-L-160V-100A-2P-DC Storage Systems - Battery Isolator PEBS-L Series DC Miniature Circuit Breaker (160V 100A) DC Miniature Circuit Breakers PEBS-L, with capacities of load isolation and overload/short circuit protection. The main designing criteria of this circuit breakers is to provide scientific arc extinguishing and flash barrier technology to fulfill quick and safe current interruption. Protection Functions: overload, short circuit Rated short circuit breaking capacity Icu up to 10 kA Non-polarity, Easy wiring Rated Current In up to 100A Rated Voltage Ue up to 160V Designed for PV, energy storage and other DC applications
KETO Battery Disconnector with 40A Fuses £34.00 + VAT
KETO Battery Disconnector with 40A Fuses #2: KETO-00-40A Storage Systems - Battery Fuse Holder KETO-00 Fuse-Switch-Disconnector Kit (40A, DC 440V) Enhance the safety and reliability of your battery installations with the Jean Müller KETO-00 Fuse-Switch-Disconnector Kit. Designed for secure and robust DC isolation, this kit combines the trusted KETO size 00 disconnector body with two 40A NH fuse-links, ensuring maximum protection and performance. Jean Müller products are renowned for their precision engineering and safety-first design, making this disconnector kit a dependable choice for residential, commercial, and industrial battery systems. 🔑 Key Features Complete Kit – includes 1x KETO-00 disconnector body and 2x 40A NH fuse-links High Safety Standards – reliable battery isolation for enhanced user protection Durable Design – built for long-term use in demanding environments DIN Rail Mountable – simple, space-saving installation Versatile Connectivity – M8 lugs with cable area from 25mm² to 95mm² 📐 Technical Specifications Disconnector Type: KETO Size 00 Maximum DC Current: 40A DC Voltage Rating: 440V Fuse-Links Included: 2 × 40A NH Fuse-link (N5013407-40A) Overall Width: 106mm System Size: 195mm Terminals: M8 lugs, 25–95mm² cable area Mounting: DIN rail compatible 📦 Package Contents 1 × KETO-00 Fuse-Switch-Disconnector Body 2 × NH 40A Fuse-Links Ensure safe, compliant, and reliable battery disconnection with the Jean Müller KETO-00 Fuse-Switch-Disconnector Kit—trusted by professionals worldwide for its quality and safety assurance.

Nationwide UK Delivery

Expert system advice

Trade Prices & volume discounts

Visa Mastercard Maestro JCB Google Pay Shop Pay