Projoy Firefighter Safety Switch 4 pole 2 Strings With MC4 40A per String inc FB Function

Projoy Firefighter Safety Switch 4 pole 2 Strings With MC4 40A per String

#2:PEFS-EL40-04-P2 Switches - Firefighter Safety

Projoy Safety Switch Datasheet

Projoy Safety Switch Installation Manual

PEFS String Level Rapid Shutdown Device – 1-2 Strings

Ensure the safety and reliability of your photovoltaic system with the PEFS Rapid Shutdown Device, a critical safety solution for emergency situations. Designed to provide peace of mind, this device quickly isolates connected strings to mitigate potential hazards, such as fires, and ensures your solar installation remains protected.

Key Features

• Enhanced DC Safety: Protects photovoltaic installations during emergencies.

• Rapid String Disconnection: Instantly disconnects 1–2 strings to reduce risk.

• Durable Design: IP66-rated enclosure for dust and moisture resistance.

• Automatic Operation:

  • Shuts off automatically if AC power is lost for more than 5 seconds.

  • Restores operation automatically when AC power returns for more than 5 seconds.

• External Monitoring: FB1/FB2 functionality allows seamless system monitoring.

• Warranty: 5-year standard warranty for reliable long-term use.