General Guidelines for Fire-Resistant Cable Type Flexible Mineral Insulation Cable

The structure and materials of fire-resistant flexible mineral insulated cables are also different from those of flame-retardant cables. The basic structure of flame retardant cable is as follows: 1. The insulating layer is made of flame-retardant materials. 2. The sheath and outer sheath are made of flame-retardant materials. 3. The packaging and filling should use … Read more

How about the corrosion resistance of mineral fireproof cables?

Mineral fireproof cable is copper core copper sheathed cable insulated by mineral material. It consists of two inorganic materials: copper conductor, magnesium oxide and copper sheath. Many cables are damaged by external forces, and the damage caused by human factors and mechanical collision accounts for a large part of the damage caused by external forces. … Read more

What are the characteristics and advantages of cold shrink end joints?

Cold shrink tube termination: High flexibility, excellent electrical performance and efficient installation. Additional cooling assistance, uneven contact, poor sealing, low installation efficiency, and increased installation costs. Are these your pain points? Let us give you a way out. Breaking through the traditional process and technology, the cold shrink tube termination was born. The cold shrinkable … Read more

Why Use Plastic Nylon Cable Gland? What Is It Used For?

Advantage: Good Sealing, Strong Weather Resistance and Easy Installation. Are you still worried that the rotation of the cables connected to the distribution cabinet and friction with the distribution cabinet will shorten the service life of the cables? Now, here is a solution. Cable gland is a kind of cable accessories, which plays a vital … Read more

Failure of Line Insulators

What is the cause of the failure of line insulators? Basically there are two functions about HV line insulators: mechanically speaking, it keeps the conductor from the tower and the ground at a certain distance. Electrically, it provides the necessary insulation for the ground. Therefore one way to define failure is when either or both of … Read more

Metal and plastic p-clamps have evolved. Take a look at the Ratchet P-Clamp!

At ZMS Group, we are committed to repairing and improving parts using established design practices. Therefore, when we received a request for a more functional way to install and clamp cables and hoses on construction machinery, we accepted this challenge.

We use our extensive cable tie design knowledge to solve all the mechanical limitations of the traditional P-Clamps that our customers told us.

The result is a Ratchet P-clamp. It is the easiest to operate, versatile and sturdy p-clamp for fastening and fixing cables, wires, pipes and hoses on the market. Just like a clip, you can also reopen and reuse it hundreds of times.

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The Plastic Cable Holders: Easy Installation and Secure Retention Anywhere

When cables and wires are to be firmly fixed and routed, cable holders are indispensable. No matter whether you need to secure a single cable or multiple wires reliably or multiple cables wired in parallel, ZMS’s retainer can provide you with a practical and universal solution. They are suitable for a wide range of applications … Read more

How Are The Lugs And Cables Tightly Welded?

Wire nose is also a very commonly used hardware in electric power systems. According to the industry, it is generally called a cable terminal. When connecting electricity, the more important step is to connect the cable lug with the cable. If the cable cannot be compacted, it is inevitable and easy to generate high temperature, … Read more

What Kind of Role Does Cable Gland Play?

ZMS plastic tail kits consists of a IP68 dome top cable gland, lock nut, multiple insert and blanking insert. Blanking plug is supplied to enable installation without earth wire.
The tail kits offer a solution for the wiring of the Amendment 3 consumer units. Utilising the unique inserts allows meter tails and earth wire to be installed through one insert, providing cable retention, no eddy currents, and whilst being mindful to maintain the appropriate fire integrity of the consumer unit.

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What is a Cable Joints?


As the name suggests, their role is to connect the electrical cable to maintain the continuity of the cable, thus enabling the transmission of electricity.Cable joints must be precisely matched and robust enough to withstand factors such as adverse weather conditions, current carrying capacity, connection voltage drop and material compatibility.

cable joint

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