Ground Circuit Terminal Block High Voltage Copper Terminal Block 400A 4P for Household Appliances 1. [Mutually Insulated] Each pair of terminal block terminal block is insulated from each other to prevent damage from clutter in the circuit.2. [high current] terminal block can carry 400A current, which is very suitable for high current circuit connections.3. [Reliable] Mounting screws ensure reliable wiring and help prevent accidental loss of terminals.4. [Precision Workmanship] The terminals are made of copper and plastic with good electrical conductivity, the seals are exquisitely made and durable, and the screws are strong.5. [main use] terminal blocks are mainly used for connecting wires of household appliances, electronic circuits, machines, etc. Specification: Item type: terminal block ground circuit block Material: copper and plastic Color: black, silver Purpose: circuit connection Package list: 1 x terminal block ground circuit block