Indicator switch

Start by defining your system requirements: a 22 mm mounting diameter, two Maintained positions, and a 1 NO contact interface. These specifications correspond to the model 22mm Black-XB2-BD21, with a metal body designed for installation on control panels. Choose color and material based on the operating environment and the level of resistance required. Avoid choosing a model that doesn’t match your system voltage. A metal body helps withstand industrial conditions and supports stable signals and operations.

A two-position Maintained switch holds the fixed position until you manually change it, making it ideal for permanent on/off control in control panels. In contrast, Momentary push-button switches return to the original position when you release the pressure and are usually used for temporary control or quick actions. Your choice can be guided by a layout that balances continuity and momentary control based on the needs of the device or system you’re working with.

They’re preferred in harsh environments that require durability and resistance to shocks and vibration. A metal body helps provide better stability and more secure panel mounting inside a machine or control unit. These specs are seen in models like Push Button Switch and Control Unit Momentary 22mm with metal body and solid construction—suited for start/stop signals or safety indicators in industrial equipment.

Choose the color according to your factory signaling system. Common colors include red for STOP/stop, green for START/start, and black often for general use or reference. Having different colors in 22 mm models makes it easier to distinguish quickly during operation. Make sure the color stays readable from a suitable distance and stands out clearly in the work environment for immediate response.

Yes. These models come with different voltage ranges. Some ratings support up to 240 V AC, while others are rated up to 600 V depending on the variant. Choose the model that matches your electrical system voltage to avoid damage or incorrect operation. Review the technical specifications carefully before purchasing to ensure compatibility with your cables, sockets, and internal mechanisms.

Follow the manufacturer’s installation instructions carefully and avoid touching the connectors while the unit is operating. Use appropriate tools and sturdy mounting screws to prevent movement during vibration. Check connector insulation and cable compatibility with the rated voltage, and don’t make unauthorized modifications to the housing. Once installed, test the system safely with gradual operation and document the results to ensure correct, safe performance in all conditions.