Locking actuator for band-pass electromagnet. Unlock the electromagnet by cutting off the power supply of the solenoid. The state change of the solenoid is given by the sum of three conditions: - The actuator is fully inserted - Correct identification Actuator - External signal Electromagnetic interlock switch, with independent driver and RFID Main body and head Cable outlet M20x1 Standard head orientation 0° Electric locking: When the coil is energized, the actuator is locked. Solenoid with 24V DC power supply voltage Output: Two safety contacts for monitoring the status of the protective device (2NC) One signal contact for monitoring the actuator status (1NC)