The M8805/109-03 is a thin, subminiature snap-action switch from the MICRO SWITCH™ SX Series, qualified to MIL-PRF-8805 standards. It features SPDT circuitry with gold contacts, rated for 1 A at 28 Vdc and 1 A at 125 Vac. This pin plunger switch has a maximum operating force of 1.39 N, a maximum pretravel of 0.51 mm, and a differential travel of 0.13 mm. Designed for use up to 82 °C, it is housed in a compact, 0.156-inch wide package. Its military-grade construction and precise characteristics make it suitable for demanding aerospace and industrial applications where reliability and a small footprint are critical.