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  • Name : Projoy Firefighter Safety Switch 10 Pole 5 Strings with MC4 20A per String
  • Vendor : Projoy Electric
  • Type : Switches
  • Manufacturing : 2024 / 05 / 22
  • Barcode : PEFS-EL40H-10-P2

String-level rapid shutdown device with 3~5 strings

Ensure the safety and reliability of your photovoltaic installations with the PEFS Rapid Shutdown. Specially designed as a critical safety device, this cutting-edge solution offers peace of mind in emergency situations. In the event of an emergency, such as a fire outbreak, the DC disconnect switch becomes your first line of defense. This switch is strategically engineered to swiftly disconnect connected strings of the installation, mitigating potential hazards and containing risks.

Key Features:

  • Enhanced safety for DC photovoltaic installations
  • Swift disconnection of connected strings during emergencies
  • Robust enclosure built to withstand dust and moisture (IP66)
  • Automatic switch-off during AC power interruptions exceeding five seconds
  • Automatic switch-on upon AC power restoration longer than five seconds

5 Years Warranty

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Supplier Part No:
4 kg
Max Cable:
6 mm 2
Max Voltage:
1,500 V
Rated Current:
40 A
Rated Voltage:
1000 V
Rated Current:
30 A
Rated Voltage:
1200 V
Rated Current:
20 A
Rated Voltage:
1500 V
Projoy Electric

Possible Alternatives
PEFS-EL50H-20-P2 Projoy Firefighter Safety Switch 20 Pole 10 String with MC4 20A per String