CM103J12S205QA is a single pole double throw (SPDT) power rocker switch with on-off-on switching function, designed for easy snap-in installation in various electronic equipment. The switch features a contact rating of 16 amps at 125 VAC (1/8 HP) and 10 amps at 250 VAC (1/3 HP), with an electrical life of 10,000 make and break cycles at full load. The housing and actuator are constructed from 6/6 nylon (UL94V-2) with silver-plated copper alloy contacts and terminals, providing reliable performance with an insulation resistance of 108 O minimum and dielectric strength of 1,500 VRMS at sea level. Operating over a temperature range of -20°C to +80°C, this switch is well-suited for computers, power supplies, industrial equipment, and small appliances where robust power switching and easy installation are required.