AV1630C900K is a security pushbutton switch from the AV series designed for robust, anti-vandal applications. It features a 16 mm (.629) stainless steel bushing with a curved stainless steel actuator, momentary normally-open (NO) function, and brass silver-plated contacts. The switch is rated for a maximum current/voltage of 1.5 A at 250 VAC or 1 A at 24 VDC, with an initial contact resistance of 50 mO maximum and an insulation resistance of 1 GO minimum at 500 VDC. It offers exceptional durability with 1,000,000 mechanical cycles and 100,000 electrical cycles at 1.5 A 250 VAC, operating reliably across a temperature range of -20°C to +55°C. This switch is ideal for security systems, access control panels, and industrial control applications where durability and tamper resistance are essential.