NKK Switches Half-Inch Diameter Process Sealed Rotary MRA206-BC

The MRA206-BC is a half-inch diameter, process-sealed rotary switch with a shaft actuator and PCB terminals, offering 2 poles and 2 to 6 position settings. It features 30° indexing, nonshorting (break-before-make) contact timing, and a self-cleaning sliding contact. Contact resistance is ≤10 milliohms, insulation resistance is ≥100 megohms at 500V DC, and dielectric strength is 1,000V AC for one minute. It handles 250mA at 125V AC resistive load. Mechanical life is 30,000 operations; electrical life is 10,000. Operating torque is 0.02 to 0.07 Nm. The shaft is nickel-plated brass; contacts are silver-plated copper. Housing is zinc alloy with zinc plating, and the base is diallyl phthalate. Operating temperature is -10°C to +70°C. Mounting depth is 0.394 inch. Includes hex nut, lockwasher, and rubber washer. No UL or CSA certification.