AV22PNA44 is a mushroom head security pushbutton switch featuring momentary combined NC/NO contacts, designed for anti-vandal and security applications. It features a 22 mm (.866) bushing diameter with a 30 mm (1.181) diameter mushroom head actuator, stainless steel bushing material, and anodized aluminum actuator. The switch is rated for 5A at 250VAC with resistive load, offers IP65 front panel sealing, and provides exceptional durability with 1,000,000 mechanical cycles and 50,000 electrical cycles at full load. Operating temperature ranges from -20°C to +55°C, with panel thickness accommodation from 1 mm to 6 mm. This robust switch is ideal for industrial control panels, security systems, and applications requiring vandal-resistant, reliable switching solutions.