FG series safety switch with separate actuator with lock, Working method: D working method, locked actuator with de-energized solenoid, Housing: Metal housing, three M20x1,5 cable entries, Contact block: 1NC moved by actuator and 1NO+2NC moved by solenoid, Head: Rotating head with escape pushbutton, Power: 24 Vac/dc, LED: 2 green LED switched-on by the solenoid power supply, Actuator: Complete with straight actuator VF KEYF20, Positive opening: Yes.