Firefighter Safety Switch 4P 2xMPPT 16A 1000V / 32A 650V with Knock Outs

Firefighter Safety Switch 4P 2xMPPT 16A 1000V / 32A 650V with Knock Outs

Key Features:

• Automatic DC disconnection: Switches off DC power within 0.5 seconds after AC grid failure for firefighter safety.
• Automatic reconnection: Restores DC power after stable AC power returns for over 5 seconds.
• Dual MPPT Compatibility: Supports two Maximum Power Point Tracking inputs for efficient solar array management.
• High voltage and current rating: 16A per string up to 1000V DC, 32A at 650V DC suitable for various systems.
• Pre-wired MC4 connectors and knockouts: Simplifies installation with 8 MC4 connectors and M12 glands for AC wiring.
• Durable and compact: IP65 rated, operating temperature -20°C to +50°C, lightweight approx. 1kg.

Why Choose SAN-DFS-14?

The Santon Firefighter Safety Switch SAN-DFS-14 offers fast, reliable DC shutdown near solar panels during emergencies for safer firefighting and regulatory compliance. Its automatic functions and plug-and-play design make it a trusted choice for residential and commercial solar PV installations.

Please note: Delivery times may vary depending on location, with specific details outlined below.

Standard Delivery

UK Mainland 

• Delivery Time: 2–4 working days
• Free Delivery on all orders

Express Delivery

UK Mainland

• Delivery Time: 1–3 working days
• Delivery fee of £15

Channel Islands

• Postcodes Covered: GY*, IM*, JE* 
• Minimum Order: £50
• Delivery Fee: £70

Northern Ireland, Offshore Territories & Scottish Islands 

• Postcodes Covered: BT*, HS*, KW, ZE
• Minimum Order: £50
• Delivery Fee: £35

Same Day Delivery 

• Eligible Postcodes:
  E*, EC*, N*, NW*, SE*, SW*, W*, WC*, HA*, UB*, EN*, IG*, RM*, KT*, SM*, CR*, BR*, DA*, TW*
• Minimum Order: £50
• Same Day Delivery Fee: £60
• Special Requests or Locations:
  For areas outside these postcodes or urgent quotes, please email orders@qualityheating.co.uk and we’ll do our best to accommodate.

Collections

Want to collect your order instead?You’re welcome to do so — just email us at orders@qualityheating.co.uk or message us via WhatsApp with your preferred collection time, and we’ll confirm the details.

Collection address: 284 Water Rd, Unit 9, London, HA0 1HX