Degree of protection: IP67 according to EN 60529 Power: 24 Vac / dc (D working method) Housing: Thermoplastic resin housing, three threaded PG 13.5 conduit entries. Contact block: 1NC moved by actuator and 1NO + 1NC moved by solenoid Head: Rotating head with auxiliary lock release device Working method: D working method, locked actuator with de-energized solenoid Actuator: Without actuator Positive opening: Yes