The AV091003C900 is a momentary (NO) security pushbutton switch from the AV series, featuring a flat actuator, short case, and nickel-plated brass construction. It is designed for panel mounting in a 19.2 mm cutout and has screw terminals for secure wire connections. The switch's silver-plated brass contacts are rated for 2A at 48 VDC with an electrical life of 10,000 cycles, while its mechanical life extends to 1,000,000 cycles. With a robust design and an operating temperature range of -30°C to +70°C, it is well-suited for industrial controls, security panels, and public-access equipment.