The M3786/20-044 is a military-qualified rotary switch conforming to the MIL-S-3786/20 specification. As a member of the Grayhill Series 50, this 'M' style switch includes a shaft and panel seal, rendering it watertight. It is engineered for a life expectancy of 25,000 cycles and can carry a continuous current of 6 amperes. Key electrical characteristics include a maximum contact resistance of 20 milliohms, a minimum insulation resistance of 1,000 Mohms, and a voltage breakdown of at least 600 Vac. Its robust design, featuring a stainless steel shaft and gold-plated terminals, makes it highly suitable for demanding military, aerospace, and industrial applications.