AV1911EA12Q04 is a 19 mm anti-vandal pushbutton switch designed for security and reliability in panel-mount industrial and building applications. This single-pole momentary switch features a white LED indicator operating at 12 volts with silver-plated terminals, providing a vandal-resistant solution with a jam nut accessible at the rear of the panel. The switch is sealed to IP67 rating and offers a contact rating of 3A at 250 VAC/28 VDC with an actuator force of 2.5 ±1.0 N and 3.2 mm travel distance. With a life expectancy of 1,000,000 actuations and operating temperature range of -20°C to +55°C, this switch is ideal for industrial equipment, elevators, instrumentation, communication equipment, and emergency communication systems where durability and user interface clarity are essential.