The Valterra Mini 12V Momentary On/Off SPST Switch is a multi-purpose switch that's ideal for use with monitor panels, water pumps, and appliances.• Mini 12V momentary switch• Perfect for use with panels and appliances• Single Pole Single Throw (SPST)• Measures 0.82" x 0.62"• Cutout: 0.76" x 0.50"• 125 Volt AC• 16-Amp• UL, CSA, and VDE approved• 3-pack Single Pole Single Throw (SPST) UL, CSA, & VDE approved 3-pack | Valterra DG211PB Mini Momentary On/Off Switch, SPST, Black, 3-Pack