The GW22LCP is a maintenance-free, illuminated key switch designed and manufactured by NKK Switches. It is designed to fit 5 or 6mm diameter round mounting holes and a panel thickness of 1 to 6mm. The keyboard has a robust Zinc-alloy housing and is made with gold-plated contacts for superior performance. With a life expectancy of more than 10 million operations, the GW22LCP is suitable for a variety of applications. Ideal for switch functions such as start, stop, and reset switches, this product can be used in industries such as transportation, industrial, automation, and medical.