Distribution box is very important in every household today, so it is also very necessary to maintain and clean it, and we should also pay attention to these items when cleaning and maintaining it, so as to avoid damage to the distribution box and ensure people's safety. Here are the characteristics and precautions of home decoration distribution box.

1. The wiring in the distribution box is neat without splicing. The wires are closely connected, without damaging the core wire and without strands. The cross-sectional area of the wire pressed on both sides of the screw under the washer is the same, the wire connection on the same terminal is not more than 2, the anti loose washer and other parts are complete, and the wire connection is tight;

2. Perpendicularity of distribution box: the box height is less than 50cm, and the allowable deviation is 1.5mm; The height of the box is more than 50cm, and the allowable deviation is 3mm. The embedded installation of the lighting box is firm, and the height from the bottom edge to the ground is 1.8m;

3. The switch in the distribution box acts flexibly and reliably, with the circuit of leakage protection. The action current of the leakage protection device is not more than 30mA, and the action time is not more than 0.1s;

4. In the lighting box, busbars of zero line (n) and protective ground line (PE line) are set respectively, and the zero line and protective ground line are distributed through the busbars;

5. The metal frame of the distribution box must be grounded (PE) or connected to neutral (pen) reliably; Open the door with electrical appliances, and the grounding terminal of the door and frame shall be connected with bare braided copper wire and marked. The products produced by our company have always followed the principle of customer interests first. With high-quality products, good service and competitive prices, we warmly welcome your arrival. Let's work together to create a better future!