The HW1B-M1F22-B is a non-illuminated, momentary action pushbutton switch from the HW series, designed for a 22mm panel cutout. It features a black, round flush operator with a plastic bezel and provides a 2NO-2NC contact configuration. The switch incorporates finger-safe (IP20) contact blocks with slow make, double-break, self-cleaning silver contacts, a rated insulation voltage of 600V, and a thermal current of 10A. This robust switch is easy to assemble and suitable for a wide range of industrial control applications requiring reliable momentary switching, benefiting from worldwide approvals and a high mechanical life.