Professional Silicone Rubber Parts Manufacturers

Rubber wire caps

Rubber wire caps are best known for protecting the ends of wires but they can also be used for anything that resembles the shape of a wire such as tubes, pipes, and rods. These caps come in a variety of colors, thicknesses, and sizes. The different colors help distinguish the pairs of wires being held together from one another. The different sizes of the rubber wire caps facilitate you in choosing the cap that is the best fit for your wires. To try for a snug fit, choose a cap whose size is slightly smaller than the diameter of the wires so that the grip is firm and this way, you wouldn’t need to glue the wires together. Coming to the thicknesses of the wire caps, there happens to be a trade-off. The thicker the wire cap, the better will be its sturdiness and the capacity to protect the wires from exterior damage by factors like temperature, pressure, corrosion, oxidation, UV, dirt, and humidity. However, if the wire cap is thinner, it is more lightweight and the group of wires connected via the wire caps is able to be moved around easier.
Additionally, the rubber wire caps are durable enough to withstand mechanical compression and constriction. These caps also increase the friction between the group of wires that are amassed together, providing a tighter grasp for laying out the wiring network adaptably and strongly. Not to mention, the rubber wire caps also keep the ends of the wires from taking wear and tear, which keeps them in brand new condition over the years.
Thus, with such caps, there is no need to pre-twist the wires, soldering, using electric tapes, or color-coding them, as each of these purposes is efficiently fulfilled by the rubber wire caps. Go ahead and use the caps for wiring in your lamps, speakers, audio systems, automobiles, households, offices, or any other place demanding electrical utility.

Our Products

rubber wire caps

All dimensions are in mm​

Part No.ABCDColour
RSE3.7-7-93.77911black,white
RSE4.7-8-94.78911black,white
RSE5.7-9-105.791012black,white
RSE6.7-10-106.7101012black,white
RSE7.7-11-117.7111113black,white
RSE8.7-12-128.7121214black,white
RSE9.7-14-139.7141315black,white
RSE10.7-15-1410.7151416black,white
RSE11.7-16-1511.7161517black,white
RSE12.7-17-1512.7171518black,white
RSE13.7-18-1513.7181518black,white
RSE14.7-19-1514.7191518black,white
RSE15.7-20-1615.7201619black,white
RSE16.7-21-1616.7211619black,white
RSE17.7-22-1617.7221619black,white
RSE18.7-23-1718.7231720black,white
RSE19.7-24-1719.7241720black,white
RSE20.7-25-16.520.72516.520black,white
RSE21.7-26-16.521.72616.520black,white
RSE22.7-27-17.522.72717.521black,white
RSE23.7-28-17.523.72817.521black,white
RSE24.7-29-18.524.72918.522black,white
RSE25.7-30-19.525.73019.523black,white
RSE26.7-31-2026.7312023black,white
RSE27.7-32-20.527.73220.524black,white
RSE28.7-33-21.528.73321.525black,white
RSE29.7-34-21.529.73421.525black,white
RSE30.5-35-21.530.53521.525black,white
RSE32.5-37-21.532.53721.525black,white
RSE34.5-39-21.534.53921.525black,white
RSE36.5-41-21.536.54121.525black,white
RSE38.5-43-21.538.54321.525black,white
RSE40.5-45-21.540.54521.525black,white
RSE42.5-47-22.542.54722.526black,white
RSE44.5-49-23.544.54923.527black,white
RSE46.5-51-23.546.55123.527black,white
RSE48.5-53-25.548.55325.529black,white
RSE50.5-55-26.550.55526.530black,white
RSE52.5-57-29.552.55729.533black,white
RSE54.5-59-29.554.55929.533black,white
RSE56.5-61-29.556.56129.533black,white
RSE58.5-63-29.558.56329.533black,white
RSE60.5-65-29.560.56529.533black,white
  • Material: EPDM/NR/SBR/Silicone/FKM/NBR/CR
  • Hardness: 50-60 Shore A
  • Temperature Rang: -20℃ to 150℃, we can customize products with a temperature resistance of more than 300℃.
  • Colors: Black,White Or according to the Pantone NO#.
  • Custom service available, we can offer special products according to your requirements.

Do you need a quote? Or need to place an order?
We also provide customized services, and can make various non-standard silicone rubber parts according to your drawings or samples.
Welcome to contact us for more information!

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