Feature: 1.Product Features: O, I marked on black button 12V rocker switch with wires (with #187 locking terminals at the end) for easy switch connection. 2.Material: small round rocker switch Made of high quality materials. The terminals are made of brass, silver plated. 3.Function: The rocker switch is a 2-pin SPST design (single pole single throw) on/off. Rated at 10A 120V AC and 20A 12V DC. 4.Mounting: The mounting holes for this mini 12 volt rocker switch are 0.787 inch (20mm). Embedded design, easy to install. 5.Application: The circular rocker switch is widely used in automobiles, RVs, boats, household appliances, etc. Specification: Product name: Circular switch Product current and voltage: 12V 20A Switch function: ON-OFF Input voltage: DC12V-24V color: Black material: plastic Product use: The product is suitable for cars, RVs, boats. 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.