The switch features an insulating plastic shell and copper pin, offering low resistance, reliable contact, and enhanced safety. The panel is made of high-quality aluminum, providing durability, strength, and a long service life. Suitable for 15A 250VAC and 20A 50VDC applications. Please turn off the power before installation. Switch dimensions: 45mm x 20mm x 45mm (1.75" x 0.76" x 1.77") (LxWxH). Panel dimensions: 70mm x 49mm (2.63" x 1.92") (LxW). The rocker switch has a snap-in design for easy installation. Terminal type: DPST, allowing simple ON/OFF operation. Commonly used for lights, pumps, fans, vents, and other applications in RVs, buses, horse trailers, haulers, travel trailers, boats, and more. Color: Black. Material: Plastic. Package includes: 1 x Black Rocker Switch, 4 x Screws, 4 x Terminals. Note: Light reflection and display differences may cause slight variations in color between the image and the actual item. Measurement error allowance is +/- 1-3cm.