Firefighter Safety Switches

Firefighter Safety Switch 4P 2xMPPT 16A 1000V / 32A 650V with knock outs #2: SAN-DFS-14 Switches - Firefighter Safety Santon Firefighter Safety Switch – Advanced PV Protection Ensure your solar PV installation is safe for emergencies with the Santon Firefighter Safety Switch, designed for rapid, remote disconnection of DC output from your solar array. Key Features Automatic and remote operation for fast DC isolation Motorised disconnection via control panel or mobile phone network Protects firefighters and first responders by eliminating DC power flow Quick and complete shutdown for maximum safety Technical Specifications Current Ratings & Voltage: 16A @ 1000V 20A @ 850V 25A @ 800V 32A @ 650V 4-Pole unit with cable knockouts only Benefits Enhanced safety during fire emergencies Fast, reliable disconnection from PV modules Compliant with industry standards for firefighter protection Compatible with a variety of PV installations The Santon Firefighter Safety Switch provides peace of mind for homeowners and professionals, ensuring your PV system can be safely isolated in emergency situations.

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.