Terminal Block is an accessory product that realizes Electrical Connection. Nowadays, with the increasing degree of industrial automation and stricter industrial control requirements, terminal blocks are widely used in all walks of life. Its correct use is very important to ensure its own performance and service life. If it is used improperly, it will affect the normal use of electrical equipment. The following is to share the precautions when wiring the electric water heater using the terminal block for your reference. Precautions when wiring the electric water heater using the terminal block 1. The wiring terminal should not damage the wire core when the wire insulation layer is cut. The wires connected to the electric heater must be tinned or treated with crimping terminals; 2. After the hard plastic wire tube of the terminal is applied to the solar water heater bracket, a waterproof bend must be made. A section of wiring from the waterproof bend to the junction box of the electric heater must be protected by a corrugated pipe; 3. The wiring terminal should be crimped to the corresponding color wire according to the NL and grounding symbols marked on the wiring terminal of the electric heater; 4. The terminals are laid with PVC hard plastic pipes, or exposed outdoors. Do not lay in places with high temperature and vulnerable to mechanical damage; 5. The connection of the hard plastic pipe must be firm and sealed. The Mingfu hard plastic pipe should be protected by steel pipes in places that are prone to mechanical damage through the floor, and the protection height should not be less than 0.5m; 6. The host is connected with a sheathed wire by a three-pole plug. When crimping the wire according to the NL and grounding symbols marked on the three-pole plug, it must be in one-to-one correspondence with the wires on the crimping terminal of the electric heater to prevent short-circuit accidents caused by crimping; The above are the precautions when using the wiring terminal for electric water heaters, I hope to help everyone!We specialize in the production of terminal blocks, there are different types, Pcb Terminal Block and Din Rail Terminal Block. You can go to our website to browse. More Spring Terminal is on sale, which can be customized according to your needs. If you are interested, you can consult us. If you need some Terminal Pins or other Terminal Block Accessories, you can also consult us, we support customization and wholesale.
