RV Designer Dc Rocker Switch 10 Amp On/Off Spst Black. It is typically used on lighting water heater water pump and other appliance type control applications. It is a single pole single throw rocker switch. The cut-out dimensions are 0.756" H x 0.508" W. Features of RV Designer Dc Rocker Switch 10 Amp On/Off Spst 10 Amp 14V DC Rocker Switch with two terminals and On/Off functions Typical Applications: Lighting water heater water pump and other appliance type control applications Single pole single throw rocker switch Cut-Out Dimensions: 0.756" H x 0.508" W Color: Black Package Contents: RV Designer Dc Rocker Switch 10 Amp On/Off Spst RV Designer S431: Dc Rocker Switch 10 Amp On/Off Spst Black