Degree of protection: IP67 according to EN 60529 with cable gland having the same or higher degree of protection.Working mode: Principle D, locked actuator with de-energized solenoidHousing: Metal housing, three M 20x1.5 threaded conduit entries.Contact block: 1NO + 1NC moved by the actuator and 1NO + 1NC moved by the electromagnetPower supply: 24 Vac / dcLED: Without LEDActuator: Without actuatorPositive opening: Yes