The new energy rectangular contact is made of a rectangular plastic shell with good insulation performance, with a different number of contact pairs. New energy rectangular contact is often used in low-frequency and low-voltage circuits, high and low frequency hybrid circuits, and more often in radio instruments and meters.
    
The number of contact pairs in the new energy rectangular contact varies, up to dozens of pairs. There are two rows, three rows, four rows and so on. Due to the elastic deformation of each contact pair, the positive pressure and friction force generated can ensure good contact of the contact pair. In order to improve performance, some contact pairs are plated with a gold-plated layer or a silver-plated layer.

The new energy rectangular contact is made up of one or more pairs of contact pieces in a shaped shell. The contact pieces are of pin socket type, and they are all soldered, and the shells are equipped with grounding devices, cable clamps, and protection mechanisms.