Round Rocker Switch: This is an on off on switch 12v, 3 pin switch, SPDT 3 position design. Round Rocker Switch Rating: 6A/250V AC, 10A/125V DC. Premium Material: This Circle Toggle Switch is made of plastic and copper which has good electrical conductivity, it features high temperature resistance, corrosion resistance, waterproof, longer life cycle. Mounting Hole Size: The mounting hole size of this 12 volt Round Rocker Switch on off is 20mm/0.79 inch. Easy to Install: Each 12v On Off On Switch comes with a set of wires for quicker connection and easier installation. Please note: There is a bulge on the connector of the wire, which will make the removal from the dc switch become easier for users by pressing the bulge. Widely Application: Due to the capacity of the ON/OFF/ON switch, it will be suitable for automotive, car, truck, boat,rv, yacht, DIY projects, household appliances, etc. Switch Type :Circle Rocker Switch Terminals :3 Pin with easy connection wires Feature :ON/OFF/ON Stamping Note: Due to different production batches, there may be slight differences in products. Material: plastic colour: black Package Contents: 10 x Switch Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.