Frequent cleaning, sanitation, and exposure to harsh conditions can damage interlocks if the wrong materials are used.

Our stainless steel bolt modules can be used to indirectly interlock common electrical switchgear items such as circuit breakers and earth switches. We also have key-operated switches suitable for isolation available in metal enclosure and weatherproof back of board mounting.

For guard access in hygienic applications, the HGL (Hygienic Guard Lock) is a 3-A approved stainless steel interlock featuring FDA-compliant silicon seals, making it ideal for food and beverage environments. Available with or without guard locking functionality, it provides safety while meeting hygiene standards.

Other electromechanical solutions may be available, but if your application involves caustic cleaning agents, we recommend discussing your requirements with our team to find the best fit.

Not sure which solution is right for you? Contact us for expert advice.