Product Attribute	Attribute Value	Search
Actuator Type	Key
Body Style	Miniature
Contact Form	1 NC, 1 NC
Current Rating	5 A A
Function	Safety
IP Rating	IP67
Number of Poles	1
Series	GKM Series
Standards	UL Listed, CSA Certified, CE Marked
Temperature Rating	-25 to +85 °C
Termination	M12
Type	Interlock
Voltage Rating	500 V VAC

Honeywell GKM Series - MICRO SWITCH Key-Operated Safety Interlock Switches: MICRO SWITCH GKM Series Miniature Key Operated Safety Switch, 2NC Direct Opening, Slow Action, 3 m Bottom Exit Cable, Plastic Housing, Silver-Nickel Contacts. The GKM Series Global Miniature Safety Key Interlock Switch is designed for use on machinery where key removal brings the machine to an immediate safe condition. The GKM Series provides enhanced operator safety when added to hinged or sliding guard doors, screens and protective covers on enclosures. Key sold separately. UL, CE, SIL 3 capable. When the application requires a miniature key-operated safety interlocking limit switch for machine guarding, Honeywell provides the GKM Series. The compact housing size of 34 mm L x 16 mm W x 70 mm H is optimal where there is limited space available on machinery. The double-insulated plastic housing and rugged stainless steel actuator key are better suited for demanding environments. The unique design of the switch allows the actuator key to be inserted from the top or the side. The switch can be mounted from the front or back as required. As with the Honeywell safety limit switches, all normally closed contacts are positive opening . Direct mechanical linkage within the switch force the normally closed contacts open when the actuator key is removed from the switch, opening the circuit. The switches are available with either a cable connection or an integral four-pin M12 connector. Features:

Miniature package size of 34 mm L x 16 mm W x 70 mm H

Switch design with dual entry (side or top) for actuator key

Daisy-chain capability for monitoring multiple gates on machinery

Rigid or flexible stainless steel actuator keys Red switch body for easy safety recognition

Common 22 mm mounting centers which accept M4 or #8 mounting hardware

Prewired cable or M12 connector for electrical termination

Positive opening action of normally closed contacts to EN/IEC 60947-5-1-3 specification

Switch chamber IP67 environmentally sealed for indoor or outdoor applications

CE and UL certifications

Designed and agency evaluated for safety functions up to and including a SIL3 level Applications:

Safety interlock for small doors and apertures on machinery

Safety interlock for multiple doors on machinery with daisy chain option (twin connectors)

• Delivery of spare parts and industrial equipment throughout the USA by Fedex transport company.
• Flexible payment system accepting bank transfers, MasterCard, VISA, PayPall, App Pay, Google Pay.
• Directly from stock and on order.