Electrical circuits are connected by watertight cable glands, which are electromechanical parts. The electrical characteristics of the waterproof cable glands themselves are therefore the main factor to be taken into account when choosing the waterproof cable glands. Circuit reliability is significantly influenced by the proper selection and application of waterproof cable glands.

Waterproof cable glands are a common part of our daily lives. We are all aware of how crucial watertight cable glands are for connecting electrical items. It also functions as a unique kind of plug while in use. It comes in 12 varieties. The communication facility aviation socket, the self-developed special aviation socket, the Russian military standard waterproof cable glands, and the US military standard waterproof cable glands are the most important. The waterproof cable glands' ability to open or close a circuit—a function equivalent to an optical switch—is, as you might expect, their most crucial feature. The proper use of waterproof cable glands is crucial in everyday life.

Aviation sockets and waterproof cable glands are two common types of power access ports. Plugs and sockets must be used to power all detachable equipment. Electrical plugs and sockets come in a variety of styles, including safety plugs and sockets with two, three, and four pins for single-phase and three-phase power.

The waterproof cable glands are a rather sophisticated electrical connector device whose components and manufacturing processes are based on cutting-edge technology both domestically and internationally. It has an exterior groove connection in the style of a bayonet and is built of a high-strength aluminum alloy material. Its benefits include portability, light weight, and tiny size.

The relationship between the insulating portion or the contact pair between the insulating part and the ground is referred to as the waterproof cable glands' withstand voltage. It is crucial to check the dependability of watertight cable glands, connector structures, and electrical contacts in unique applications like aerospace, rail, and road transportation. The capacity to characterize the rated test voltage between a cable gland's contacts or between the contacts and housing is known as the waterproof strength or withstand voltage dielectric withstand voltage.

The strong aircraft socket is a special large insulation substance that is on the flame-resistant side. Naturally, its mechanical characteristics are also crucial. It affects the impact force irresistibly and has a lengthy mechanical life. Naturally, such a strong aviation socket also has a strong power.

The metal structural components and surface treatment layer of the contact part of the waterproof cable glands may induce galvanic corrosion and impair the physical and electrical performance of the cable glands when used in a moist or salty environment. Only magnetic materials can significantly hide the magnetic field in low frequency waterproof cable glands. Currently, there are rules regarding the metal casing's electrical continuity, and the waterproof cable glands also affect the casing's contact resistance. It describes the procedure of applying a voltage to a cable gland's insulating component to cause it to take on a resistance value.