Generally speaking, M8 junction box, M12 junction box refers to the junction box with M8 or M12 specification. It differs from the ordinary socket in that the power output of the ordinary socket is only positive and negative poles, or a ground wire, while the industrial distribution box, the power output is the needle I/O port. As for M12 and M8 junction boxes, the structure is mainly divided into five parts, the specific contents are as follows:
1. Power supply inlet. The junction box is designed to convert one power signal into multiple outputs, so the primary requirement is to be able to access one power supply
2. Cable. The plug of the cable is a general power plug, which is used to connect the external power supply.
3. Output port. This port is used to output power. Other devices that need power are plugged into this port
4.LED indicator light. Indicates whether the power supply is connected.
5. The shell. Materials may vary according to the needs of different industrial applications. For example, the requirements of explosion-proof, waterproof and other performance.
