- New
12165 is a single-pole, single-throw (SPST) on/off rocker switch from JR Products, designed for replacement or custom electrical applications in recreational vehicles. It can be used in compatible circuits such as water heater controls, electric steps and lighting fixtures. The switch is rated at 16 A at 125–250 V AC, with additional ratings for specific loads. Its compact design fits a 0.670 × 0.500-inch panel cutout. The manufacturer lists UL, CSA and VDE approvals.