How to choose a right wall light switch?
Since wall light switch is closely related with human security, consumers should choose high security switches. There are many different kinds to choose from, and some might suit your project better than others. Here are some advice to help you make the right decision. Switch panel Size of switch panel should be consistent with that of connection box. Remember to bear in mind that choosing switch panel which has smooth surface, visible brand identity, anti-fake label and safety certification mark. Flame retardation and soundness of switch material is necessary. Generally speaking, height of switch should be 1200~1350 mm, the distance along the door frame 150 to 200 mm, and height of outlet 200 to 300 mm. Switch security Internal wire connection plays a great role in switch's security. At present the most advanced connection mode is speed terminal connection structure. It is very simple; all you need to do is to insert the wire into the terminal. There...