Add strength and stability to stranded wire to protect it from damage and speed insertion into terminal blocks. These terminals are noninsulated, so you can easily inspect the wire connection. Use a crimper (not included) to install wire.

For technical drawings and 3-D models, click on a part number.

Keep a variety of ferrule sizes on hand. These ferrules add strength and stability to stranded wire, protecting it from damage. They also make it faster to insert the wire into terminal blocks. Use a crimper (not included) to install wire.

Barrel-insulated ferrules have a plastic cover to prevent short-circuiting with nearby wire. Nylon-insulated ferrules are more durable and resist chemicals better than polypropylene.

Noninsulated ferrules allow you to easily inspect the wire connection.

Use ferrules for two wires to insert two wires into one terminal block.

Aluminum stops are an economical alternative to copper.

Copper stops are stronger than aluminum.

Zinc-plated copper stops are more corrosion resistant than uncoated copper.

Warning: Fittings must match rope diameter and be installed correctly to obtain maximum holding power. Test all assemblies for required strength before use. Do not use with coated rope unless the coating is removed.