Product Description
Euchner NZ2HS-511SEM5C2376
The Euchner NZ2HS-511SEM5C2376 is a robust safety switch designed for demanding industrial applications requiring reliable guard locking. Part of the NZ…HS series, this switch features a durable die-cast alloy housing, ensuring longevity in harsh environments. It operates on a spring-force locked, power-to-unlock principle, which maintains the safety guard in a locked position even during a power failure, guaranteeing maximum operator safety. With a high locking force of 2500 N and an IP67 protection rating, it is suitable for securing heavy-duty safety doors and flaps. The integrated M12 plug connector simplifies installation and reduces wiring time, making it an efficient solution for machine safety systems.
Technical Specifications:
- Guard locking principle: Spring-force locked (power-to-unlock)
- Locking force (Fzh): 2,500 N
- Solenoid operating voltage: AC/DC 24 V +10% / -15%
- Housing material: Die-cast alloy
- Connection: Plug connector M12, 8-pin
- Switching contacts: 2 NC (door monitoring), 1 NO (door monitoring), 1 NC (guard lock monitoring)
- Protection class: IP67
- Ambient temperature: -25 °C to 80 °C

Euchner NZ2HS-511SEM5C2376
Discover the Euchner NZ2HS-511SEM5C2376, a high-performance safety switch with spring-force guard locking, 2500 N holding force, and a convenient M12 connector for robust machine safety applications.






