Features: 1.Material: The power distribution block is made of ABS, zinc alloy, brass, nylon, stainless steel and nickel material with good conductivity. The insulated nylon is flame retardant. It has excellent strength and durability even in the harshest environments. 2.Wide Application: The power distribution block can be neatly and cleanly installed on your boat, ship, recreational vehicle, yacht, car and caravan, which is light weight and easy to carry. 3.Thoughtful Design: The cover of the power distribution block comes with nylon nuts to two external studs to prevent accidental short circuit. You can rest assured to use. 4.Product Information: The power distribution block maximum voltage: 48VDC, maximum continuous amperage: 150ADC, maximum intermittent current: 20 A per connection (less than 1 minute). 5.Effective Organization: With the power distribution block, you can finally organize your wiring so it's not cluttering up under the hood. Specification: Item Type: Power Distribution Block_x000D_ Material: ABS, zinc alloy, brass, nylon, stainless steel and nickel_x000D_ Specification: One pair, red connects to the positive pole, black connects to the negative pole_x000D_ Maximum Voltage: 48V DC_x000D_ Maximum Continuous Current : 150ADC_x000D_ Maximum Intermittent Current: 20 A per connection (less than 1 minute)_x000D_ Product Function : The wiring harness is gathered together to reasonably store the wire inside the vehicle and ship_x000D_ Application: car, RV, ship, yacht and other power system