Simple Installation: With a mounting hole size of 0.43 inches (11mm), these rocker switches are straightforward to install. They feature a keyhole slot to prevent unwanted rotation, facilitating a hassle-free setup without additional modifications. Optimal Functionality: Designed for -OFF control, this SPST (single pole single throw) switch supports a DC 12V 30A electrical circuit. It includes a 2-pole design with a third pole for an LED connection, which lights up to indicate activation. Versatile Application: Ideal for a wide range of vehicles and boats, these switches can be used in cars, ATVs, SUVs, trucks, and yachts. They are perfect for controlling LED light bars, work lights, fog lamps, headlights, taillights, and auxiliary lamps. High Conductivity & Safety: Featuring copper-plated silver contacts for excellent electrical conductivity, these switches are encased in high-quality, flame-retardant materials ensuring maximum safety. They also include protection against output short circuits, overloads, and polarity reversals. Comprehensive Package: The set includes 2 red, 1 yellow, 1 blue, and 1 green LED rocker toggle switches, allowing for easy identification and varied applications across different electrical systems and aesthetics., Manufacturer: Akfldms