Schneider Electric’s XB4 illuminated metal push buttons control the operation of lifts, cranes, conveyors, and heavy machinery at construction sites, as well as in warehouses and industrial plants where heavy machinery, conveyors, lifts, and cranes are used. This model features a green illuminated push button head that sits flush with its chromium-plated metal bevel. It also has a mounting diameter of 0.87" (22mm), and a spring return for integral LED.. This item has been restricted from sale in the following state (s): []