Bernstein – SLK‑M‑UC‑‑R‑A‑L‑ – Safety Interlock Switch, NC+NO, IP, M

The Bernstein SLK‑M‑UC‑‑R‑A‑L‑ is a robust bolting safety/guard interlock switch designed for industrial safety applications. Featuring both NC and NO contacts, it uses solenoid locking to secure safety guards or doors until hazardous conditions are resolved. This version includes spring-loaded terminals, M cable gland connection, and IP protection for enhanced reliability in demanding environments.  

Key Features:

• Model: SLK‑M‑UC‑‑R‑A‑L‑ (Art. No.   )  

• Type: Bolting safety interlock with solenoid and separate actuator; ‑slot turning head

• Contacts:  NC + NO auxiliary; slow-action rated  V AC/. A  

• Protection: IP enclosure for dustproof and waterproof performance

• Cable Entry:  × M cable glands standard

• Durability: Mechanical rating exceeding  million cycles; compact body (approx.  mm)  

• Operating Range: – °C to + °C ( V AC/DC, and / V AC variants exist)

• Standards: Conforms to EN  ‑‑, EN , ISO ; ensures reliable interlocking via coded actuator head

• Material: Black/red plastic housing with stainless actuator

• Weight: Approx.  g