Rubber wire caps
Wires are some of the most sensitive parts of every machine and device. They are the most vital part, but they are also the easiest ones to get damaged. When we use our equipment, we need to be extra careful when handling them because even if we damage them in the slightest, the device we are using will not function properly. In addition to this, when we don’t protect the cords, they can be a huge hazard risk and they can lead to fires and injuries. Because of all these things, we need to implement rubber wire caps in our working process. These small units have one simple purpose – to protect exposed wires and with that, to help keep safe everyone who handles them. There are many different types of these units, and as manufacturers, we can offer a variety of rubber wire caps. We can also customize them to help you get the best for your equipment and something that will provide that protection you need for your devices and your peers.
The rubber wire caps can be used to completely wrap around the cords and with that, to prevent any moisture and dirt from getting in contact with them. When you use them, you are going to extend the life of your equipment and you will prevent any damages and risks. They are going to prevent any light or heat from getting in contact with your cables, and the rubber is going to serve as an insulator so that no one gets injured when handling the machines. These units come in different sizes and dimensions, and they can be manufactured in any color of your choosing. In addition to all this, the rubber wire caps are really easy to install and remove, and you don’t need any specific skills to be able to do that.
Rubber Cap Size Catalog
Compare the internal and external dimensions of rubber caps against the part being covered.
Rubber Caps-RSE
Compare A (inner diameter), B (outer diameter), C (inner depth) and D (total height), in mm.

Need a different size? Share your drawing, mating dimensions and intended use to discuss a suitable part.
Discuss Your RequirementsProduct specifications
- Product form
- Protective cover fitted over a component end
- Application focus
- Wire or terminal ends. Size the part against the selected assembly.
- Dimensions to confirm
- Mating outside dimensions, cover depth, cavity and wall thickness. Match these to wire or terminal ends.
- Exposure to evaluate
- Moisture and dust or debris. Validate the selected material under the combined conditions.
- Cover retention
- Check the installed overlap and pull-off force on the actual end profile.
Need a quote or a custom part?
Send your requirements, drawings or samples to discuss standard and custom silicone rubber parts.
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