1Suitable for auto car, RV, ATV, boat or other vehicles, protect your vehicle's audio amplifier system. 2High temperature base,high strength nonperishable industrial?grade plastic cover. 3This power distribution block offers complete protection for your car audio system. 4With impact resistant snap?on plastic cover for corrosion resistance, long term use. 5Made of material of high performance copper, which makes it durable, and have high relaibility.1 x Power Distribution BlockCondition: 100% New_x000D_Item Type: Power Distribution Block_x000D_Color: As Pictures Shown_x000D_Material: Copper_x000D_Type: 1 Way in 4 Ways Out power Distribution Block_x000D_Electrical Connection: 0GA/1GA X 1 Input, 4GA X 4 Output_x000D_Size:70x45x30mm/2.8x1.8x1.2in(LxWxH)Screw-down Wire Clamps_x000D_Input: Accepts 0/2/4 Gauge Wire_x000D_Outputs: Accepts 4/8/10 Gauge Wire_x000D_Power/Ground Distribution Block_x000D_Input: Accepts 0GA(1GA)x1_x000D_Outputs: Accepts 4GAx4 Wire 1Suitable for auto car, RV, ATV, boat or other vehicles, protect your vehicle's audio amplifier system. 2High temperature base,high strength nonperishable industrial?grade plastic cover. 3This power distribution block offers complete protection for your car audio system. 4With impact resistant snap?on plastic cover for corrosion resistance, long term use. 5Made of material of high performance copper, which makes it durable, and have high relaibility.1 x Power Distribution Block