The M3786/4-0029 is a single-shaft, multi-deck rotary switch qualified to the MIL-DTL-3786/4, Style SR04 standard for high-reliability applications. As part of the Series 42 and 44 family, it is constructed with diallyl phthalate molded parts for exceptional performance across a wide temperature range, from -65°C up to 125°C depending on the specific style. This switch is designed to carry 10 amps continuously and has a mechanical life expectancy of 100,000 cycles. Its rugged design and stable electrical characteristics make it suitable for demanding military, aerospace, and industrial applications requiring robust performance under various environmental conditions.