This Hamony 9001K is a modular 2 push button with 1 pilot light operates with push-pull mechanism. It is supplied with a 110 to 120V AC transformer and has 1 NO and 1 NC contact. This push button pros an ergonomic and visual interface for controlling your machines. It is impact resistant, dust resistant, water resistant and vibration resistant thanks to its IP65, making it ideal for operation in harsh environments. It is easily installed into a standard 30mm diameter panel cut-outs and is easily connected to control circuits The push button has a blank legend. It has a double insulated plastic bezel. It complies with directives such as RoHS and REACh relating to environmental protection.