The 2-pin ON/OFF rocker switch made of ABS with silver plated brass terminals. Set of 5 black push button 12V rocker switches marked "O I". Mounting hole size of 0.787 inches (20mm) for easy snap-on installation. Widely used in automobiles, RVs, and automotive appliances. Durable and reliable circular toggle switches for various applications. Description: Introducing the KCD1 rocker switch set, a must-have for any automotive enthusiast or DIYer. This set of 5 ON/OFF rocker switches is perfect for use in automobiles, RVs, and automotive appliances. Each switch features a 2-pin design and is made of high-quality ABS with silver-plated brass terminals for durability and reliable performance. The black push button design with "O I" markings makes it easy to identify the switch's status at a glance. With a mounting hole size of 0.787 inches (20mm) and a snap-on design, installation is a breeze. Whether you're upgrading your vehicle or working on a custom project, these 12-volt mini rocker switches are the ideal choice. Add convenience and functionality to your automotive setup with the KCD1 rocker switch set. Item Name: Rocker Switch Material: ABS Function: SPST 2-Pin On/off Shape: Round Type: with 5 Sets #187 Terminal Wires Insulation Resistance: 100 M Contact Resistance: 50 M Dielectric Strength: 1500V AC/ Working Temperature: T85 Electrical Life: 10000 Cycles Features: Round, Replacement, Durable Size Details: Diameter: 2.3cm/0.91" (Approx.) Height: 2.54cm/1" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 5 x Rocker Switches