The box is generally used within the grounding bus, the total into the end (divided into two-color copper core wire or direct galvanized flat steel welding) and the branch line end, and the distribution box within the zero and grounding bus is almost the same. Home furnishing bathroom, such as various types of steel parts of the valve, faucet and so on, the use of plastic two-color copper core grounding wire through the wiring clips for fixing, through the PVC wire pipe into the LEB box and grounding busbar connection.
1, equipotential connection terminal box access can be flat iron or copper wire connection, out of the copper wire and need to be grounded equipment to make electrical connections.
2, the meaning of equipotential is also "the equipment such as shell or metal part of the connection with the ground". Generally used in power distribution for repeated grounding, also used in households with bath equipment in the bathroom, for bath equipment and related socket grounding. Equipotential connection terminal box for general industrial and civil buildings, electrical installations, anti-indirect contact electric shock and ground faults caused by the explosion and fire equipotential connection, building lightning protection and electronic information.
3, MEB box and LEB box The former is installed in the building's main grounding trunk parts, as a branch grounding connection and test point; the latter is installed in the building's branch grounding line parts, generally located in the bathroom wall, the main role of the bathroom in the exposed metal components are connected to the LEB box, to avoid the leakage of water caused by leakage of electricity and lead to the safety of life. Installation height is generally 0.5 meters.