The Cable Gland main purpose is to seal the electrical equipment & ensure the wiring is well-protected. It prevents us from getting electric shocks & from the explosion. Cable Glands are also known as cable connectors, cable fittings, cord grips, and cable strain reliefs. The cable glands can be armored or unarmored. The material used for Cable Gland can be brass, plastic, aluminum, or steel. It protects the inner material from exploding and from the weather as the wiring can rust.