Backshells - Strain Reliefs

A backshell, also known as an adapter, is a component that attaches to the rear of an electrical connector, primarily serving to provide crucial strain relief and cable support to the termination area. This protective device minimizes mechanical stress from the cable, such as pulling or vibration, which could otherwise damage the wire-to-contact junction or lead to disconnection. Backshells often provide environmental protection by sealing the cable termination point against contaminants like moisture and dust, ensuring a reliable electrical connection in harsh conditions.