Compact, colorcoded push button switch for clear on/off control. This 1PCS 22mm push button provides one normally open (1NO) and one normally closed (1NC) contact in a single unit—green button to turn on, red button to turn off—designed for straightforward panel mounting and simple integration into control circuits. Key benefits Clear visual control: green for ON and red for OFF reduces operator error and speeds identification. Dualcontact convenience: 1NO and 1NC contacts allow both make and break wiring options from one switch, simplifying circuit design. Standard fit: 22mm panel size fits common cutouts for easy replacement or installations. Singleunit solution: combines on/off control in one compact module for cleaner panels and fewer parts to manage. What you get (attributes and functionality) Quantity: 1PCS Mounting size: 22mm panel cutout compatibility Contact configuration: 1NO (normally open) + 1NC (normally closed) Button colors: green (turn on) and red (turn off) Operation: pushbutton switching for straightforward manual control Practical performance and compatibility Intended for panelmount control applications where a compact, colorcoded manual switch is required. The 1NO/1NC configuration supports both switching and signaling needs without adding extra switches. Works well with control circuits that accept standard mechanical pushbutton inputs. Typical use cases Control panels and operator stations: use the green button to start a device and the red button to stop it while keeping wiring tidy with the combined contacts. DIY and prototyping: add a clear on/off interface to hobby electronics, test rigs, or custom enclosures that use 22mm panel holes. Machinery and equipment retrofit: a singlefunction push button with a combined on/off unit to consolidate control points on industrial or workshop machines. Installation notes Designed for 22mm panel mounting; confirm your panel cutout size before installation. Use the 1NO and 1NC terminals according to your circuit requirements to achieve the desired on/off behavior. A straightforward, spacesaving push button that brings clear visual control and flexible wiring options to panelmounted applications where a 22mm 1NO1NC switch is needed.