How to install a BNC male connector RG58 on a cable?

Nov 12, 2025Leave a message

Hey there! As a supplier of BNC male connector RG58, I've seen a lot of folks scratching their heads over how to install these connectors on a cable. It's not as complicated as it might seem at first glance, and in this blog, I'll walk you through the whole process step by step.

What You'll Need

Before we jump into the installation, let's gather all the tools and materials you'll need. First off, you'll obviously need the BNC male connector RG58. We offer a great product that's reliable and high - quality. You can check out our RF Connector BNC Male Right Angle for RG58 Cable Crimp Type BNC - C - JW3 which is a popular choice among our customers.

In addition to the connector, you'll need a cable cutter, a wire stripper, and a crimping tool. These are pretty standard tools that you can find at most hardware stores. Make sure the wire stripper is suitable for the RG58 cable you're using, as different cables might require different stripping settings.

Preparing the Cable

The first step in the installation process is to prepare the cable. Start by using the cable cutter to cut the cable to the desired length. Make sure the cut is clean and straight. You don't want any frayed edges as it can affect the connection later on.

Once you've cut the cable, it's time to strip the outer insulation. Use the wire stripper to carefully remove about 1 - 1.5 inches of the outer insulation. Be gentle so you don't damage the inner layers of the cable. Under the outer insulation, you'll find a braided shield. This shield helps protect the inner conductor from interference.

Next, you need to strip the insulation from the inner conductor. Use the wire stripper again, but this time, remove only about 0.25 - 0.5 inches of the insulation from the very end of the inner conductor. You should now have a clean, exposed inner conductor ready for the connector.

Assembling the BNC Male Connector

Now that the cable is prepared, let's start assembling the BNC male connector. Take the connector and separate its components. Usually, a BNC male connector has a body, a center pin, a nut, and a ferrule.

First, slide the nut onto the cable. Make sure it slides easily over the outer insulation. Then, slide the ferrule onto the cable as well. The ferrule will be used to secure the braided shield later.

75ohm BNC Male Connector For RG59 Cable Crimp Type BNC-C-75J4BNC Connector C-JW3

Insert the exposed inner conductor into the center pin of the connector. Make sure it fits snugly. You might need to gently push it in to ensure a good connection.

Attaching the Braided Shield

The next step is to attach the braided shield to the connector. Pull the braided shield forward over the ferrule. You want to make sure that the shield covers the ferrule completely.

Once the shield is in place, use the crimping tool to crimp the ferrule onto the cable. Apply firm pressure to the crimping tool until the ferrule is securely attached to the cable and the braided shield. This step is crucial as it ensures a good electrical connection between the shield and the connector.

Finalizing the Installation

After crimping the ferrule, slide the connector body onto the cable over the ferrule. Make sure it fits properly and aligns with the center pin.

Finally, screw the nut onto the connector body. Tighten it firmly, but don't over - tighten as it can damage the connector or the cable. You should now have a fully installed BNC male connector RG58 on your cable.

Other Connector Options

We also offer other types of BNC male connectors that might suit your needs. For example, if you're working with RG316 or RG174 cables, check out our BNC Male Connector for RG316/RG174 Cable Crimp Type BNC - C - J1.5 - 1. And if you're dealing with RG59 cables, our 75ohm BNC Male Connector for RG59 Cable Crimp Type BNC - C - 75J4 is a great option.

Why Choose Our Connectors

Our BNC male connectors are made with high - quality materials, ensuring long - lasting performance. We've put a lot of effort into the design and manufacturing process to make sure that our connectors provide a stable and reliable connection. Whether you're using them for a small DIY project or a large - scale professional installation, you can count on our products.

Contact Us for Purchasing

If you're interested in purchasing our BNC male connectors, don't hesitate to reach out. We're always happy to answer any questions you might have and help you find the right connector for your needs. Whether you need a single connector for a personal project or a bulk order for a business, we can accommodate your requirements.

References

  • "Coaxial Cable Installation Guide", General Cable Corporation
  • "RF Connector Handbook", Amphenol Corporation