The new energy rectangular contact is also a multi-contact pair of low frequency connectors. The cross-section is rectangular, which facilitates the high-density arrangement of contact pairs. According to the connection characteristics, new energy rectangular contact can also be divided into two types: in-line type and locking type. According to performance and structural characteristics, there are non-sealed, sealed, high and low pressure mixed, high and low frequency mixed. Some come without a housing, and the mounting part is a concave edge on the insulator; some come with a simple metal mounting plate; and some have a complete housing.

Use environmental conditions
Ambient temperature: It means that it should be used within the specified ambient temperature of the product. Even if the external ambient temperature is not high, if the product works in the chassis, poor heat dissipation conditions and other components will cause the ambient temperature of the product to be much higher than the external ambient temperature. Use outside the specified ambient temperature can also damage metal plating or insulators.
Moisture or water: Moisture or water will form a water film on the surface of the insulator, which will reduce the insulation performance and even cause miscommunication between adjacent contacts. Generally, connectors that are used in high humidity or in the presence of water for a long time should use new energy rectangular contact with sealing effect.
Low air pressure: The air pressure will decrease under high-altitude conditions. When the new energy rectangular contact is under low air pressure, the dielectric withstand voltage of the new energy rectangular contact will decrease. If the transmitted voltage is higher than the product technical conditions, electric shock may occur wear, causing failure.