Reliable 22mm Control Station Box Set for Industrial Use - Rotary Switch, Push Button, and Emergency Button Included   The Shopcorp 22mm Control Station Box Set includes four holes for 22mm push buttons or switches, ideal for multiple on/off, start/stop, and self-resetting actions in circuits of AC voltage up to 380V and DC voltage below 220V. The set comprises two (2) flat head type push buttons (red and green), one (1) 2-position maintained selector rotary switch, and one (1) mushroom head emergency push button. Please refer to the Product Description for full specifications.