Features Easily identify & replace blown fuses immediately without guessing! The LED indicator lights up when a blown fuse is detected. A neat clip-on plastic cover that adds extra protection to your fuse box & fuses. Tin-plating copper components, non-toxic and tasteless layer, good hardness and conductivity. The product gift sticker can be attached to the electrical appliance we have connected according to the name of the sticker on the sticker. When the fuse is broken and the red light is on, we can distinguish which appliance has a problem in the first time, saving time and effort. The product is delivered with a double fuse. When applied, the fuse is burned and can be replaced immediately from the spare fuse.And the fuse is sent a plurality of Abe, and the fuse of Abe can be selected according to the current electrical appliance. Specifications ColorBlack Material: PC Cover+ PBT Base + Tin-plating Copper Input Wire Size: #4-6 AWG Output Wire Size: #12-16 AWG Voltage: 32V DC. Output Terminal Rating: 30A max. per circuit Size 11.5 * 8.5 * 3.5cm / 4.52 * 3.34 * 1.37in Weight181g / 6.38oz Package List Sticker * 1; Screw * 4; 20A Fuses * 6; 15A Fuses * 6; 10A Fuses * 6; 5A Fuses * 6;