HMB is proud to stock Obsolete Grayhill Products. Grayhill is a leading manufacturer of electronic components including, optical and mechanical encoders, rotary switches, joysticks, surface mount and thru-hole DIP switches, rotary DIP switches, toggle switches, standard & custom keypads, custom operator interface front panels, I/O modules, and mounting racks.
Online Store Coming Soon
In a matter of clicks you can place an order for all Obsolete Grayhill Products! For now please use the button below to submit an RFQ using our contact form. We will verify our inventory and give you a unique price quote based on quantity.