The OMRON A22NN-BGM-NRA-G202-NN is a robust pushbutton switch designed for industrial automation and safety applications. Featuring a 22mm diameter, this non-lighted, momentary switch comes with a durable plastic bezel and a full guard for enhanced protection. It operates with a DPST-NC circuit and is rated for 120V AC, ensuring reliable performance in demanding environments. The switch is IP66 rated, making it suitable for use in harsh conditions, and its red flush actuator provides clear visual indication. Ideal for panel mounting, this OMRON pushbutton switch is a dependable choice for machine control systems.