Key Interlock Switches

Industrial Safety > Safety Limit Switches > Key Interlock Switches


Key Interlock Switches

Designed for use on machinery where key removal brings the machine to an immediate safe condition. It provides enhanced operator safety when added to hinged or sliding guard doors, screens and protective covers on enclosures. Key sold separately. The lockout device is designed to prevent a key from being inserted either manually or by the protective guard being closed while maintenance personnel are working on the machine. When inserted, the lockout device may accommodate up to four padlocks to prevent unauthorized removal of the device. UL, CE, CSA, SIL 3 capable.

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GK Series

Metal body for large doors/cages; Unique friction feature; UL, CSA, CE, SIL3; IP67; NEMA 1, 4,12, 13; Silver & gold contacts More details

GKE Series

Glass-filled polyester housing; IEC 20 mm mounting; cULus, CE, SIL3; IP66/67; NEMA 1, 4x (indoor), 12, 13; Silver contacts More details

GKM Series

Most compact key-operated product; UL, CE, SIL3; IP66/67; NEMA 1,12, 13; Cabled or connector options More details

GKN Series

Multi-use, multi-option; cULus, CE, CCC, S-mark, SIL3; IP67; NEMA 1, 4x (indoor), 12, 13; Silver contacts More details

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