The switch is made of insulating plastic shell and copper pin, low resistance, good contact, safety. The panel is made of high-quality aluminum, very strong, not easy to tear, and long in service life. Products are suitable for 15A 250VAC 20A 50VDC. Note: Please turn off the power before installation. Switch size: 45mm x 20mm x 45mm / 1.75 inch x 0.76 inch x 1.77 inch (L x W x H); Panel size: 70mm x 49mm / 2.63 inch x 1.92 inch (L x W). Rocker switch adopts snap-in design, easy to install. Terminal Type: DPST, easy to turn ON/OFF. Rocker switches are commonly used for lights, pumps, fans, vents, and many other uses in RVs, Buses, Horse Trailer Conversions, Haulers, Travel Trailers, Boats and more. Colour: Black. Material: Plastic. Package Contents: 1 x black Rocker Switch, 4 x screws, 4 x terminals. 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.