UL498 2012 Gauge for Plug and Socket

UL498 2012 Gauge for Plug and Socket 1. Application:This plug and socket test gauge is mainly used to test and inspect whether the structure and size of plugs and sockets conform to UL 498:2012 standards. And the mainly application industries is electronics, electrical appliances, plugs and sockets and other similar areas.2. Features:Gauge dimensions, tolerances, material, hardness, surface roughness conform to the standards requirements;Material hardness is more than 50HRC