Honeywell Safety Interlock Switch: GKN Series
The Honeywell GKN Series Safety Interlock Switch (MPN GKNA30) is a key-actuated safety-interlock switch with a 3NC contact form. It features a front key hole location and a spring-type actuating key, with a 1/2 in…
SKU 3G-OTH-30710
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Product Description
The Honeywell GKN Series Safety Interlock Switch (MPN GKNA30) is a key-actuated safety-interlock switch with a 3NC contact form. It features a front key hole location and a spring-type actuating key, with a 1/2 in NPT conduit terminal connection.
Frequently Asked Questions
What is the Honeywell GKN Series safety interlock switch used for?
The Honeywell GKN Series safety interlock switch (MPN GKNA30) is used to guard access to hazardous machinery by interrupting power when the guard is opened. It is common in industrial automation, packaging, and material handling applications where operator safety is critical.
What are the specifications of the Honeywell GKNA30 safety interlock switch?
The Honeywell GKNA30 is a GKN Series key-actuated safety interlock switch with a 3NC contact form, front key hole location, spring-type actuating key, and a 1/2 in NPT conduit terminal connection. It is designed for reliable machine-guarding in industrial environments.
Where to buy the Honeywell GKNA30 safety interlock switch worldwide?
3G Electric supplies the Honeywell GKNA30 safety interlock switch worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this Honeywell GKN Series switch.
How to install a Honeywell GKN Series safety interlock switch?
Mount the Honeywell GKN Series switch securely to the machine guard frame, align the actuating key with the key hole, and connect wiring per the 3NC contact form diagram using the 1/2 in NPT conduit. Always follow the manufacturer's installation manual and local safety codes.
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3G Electric supplies Honeywell key-actuated safety-interlock switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.














