Nowadays, most wiring terminals are composed of metal parts and insulating shells. When purchasing terminal products, users often pay more attention to the conductivity of terminals, but do not know much about the role of insulating shells. The following text introduces the role of insulating shells in wiring terminals.

Function of insulating enclosure in terminal block

Generally speaking, the insulating shell in the terminal block has the following three functions:

1. It can insulate, that is, isolate the metal parts from other parts;

2. It plays a protective role, that is, it provides a protective function for metal parts and wire contact points;

3. It plays the role of fixation, that is, locking and fixing the equipment.

Features of Hengzhuneng terminal block

1. High flame retardant grade

The insulating shell is made of UL94V-0 grade raw materials, flame retardant and fireproof, halogen-free and phosphorus free, and does not produce toxic gases.

2. Convenient and fast operation structure

The use of plus and minus slot screws makes it easier to choose a screwdriver. Whether it is an ordinary screwdriver or an electric screwdriver, it can be conveniently and quickly used for wiring operations.

3. Anti vibration design

The screw is designed according to the self-locking principle, and will not loosen under the vibration environment.

4. Lead free environmental "green" connection

The product meets RoHS environmental requirements.

5. Reliable weldability

The quadrangular weld leg is easy to insert into the welding hole, is conducive to the rise of the welding liquid, and has high weldability.

6. Excellent electrical and environmental performance

The metal parts are made of high-quality copper alloy, with low contact resistance, good surface treatment and strong corrosion resistance.