Panduit Electric Wire Ferrule - 500 Black

Designed to simplify electrical terminations and improve reliability, Panduit Electric Wire Ferrule provides a clean, efficient way to cap stranded wires before they enter terminal blocks or screw terminals. This 500-count pack is black, coded for quick identification, and built with a copper core and polypropylene insulation to deliver consistent electrical performance under demanding environments. Whether you’re assembling control panels, wiring distribution boards, or performing routine maintenance, these ferrules help prevent frayed strands, reduce resistance, and create uniform, professional-looking connections that electricians and technicians can trust.

The ferrule design locks strands inside the barrel and collapses under crimp, creating a secure, solder-free connection. The black polypropylene outer shell resists moisture, chemicals, and temperature variations, while the copper inner conductor ensures excellent conductivity and low contact resistance. Panduit’s engineering combines durable materials with a precision fit to deliver reliable terminations that stand up to vibration, thermal cycling, and harsh industrial conditions. In short, these ferrules provide a fast, consistent solution for wire harnessing that reduces the risk of loose connections and electrical faults over the life of your equipment.

• Premium 500-count pack ensures you’re stocked for large projects and ongoing maintenance, reducing trips to the supplier and preventing workflow interruptions on the job site.
• Black color aids in quick identification and color-coding across panels, wire harnesses, and terminal blocks, helping technicians work faster and with fewer mistakes.
• Copper core combined with polypropylene insulation delivers strong electrical conductivity, low contact resistance, and durable insulation that resists cutting, fraying, and environmental wear.
• Pre-insulated ferrule design provides a clean, uniform termination that minimizes stray strands and produces a neat, professional appearance in every connection.
• Ideal for electrical panels, control cabinets, distribution boards, and wire harness assemblies; compatible with standard crimping tools and common multi-strand conductors for versatile industrial use.

Technical Details of Panduit Electric Wire Ferrule

• Pack quantity: 500 ferrules per package in black
• Color: Black for easy visual identification and consistent color-coding across installations
• Material: Copper core with polypropylene insulation, designed for reliable conductivity and durable insulation
• Ferrule type: Pre-insulated wire ferrule for stranded conductors, intended to be crimped to form secure terminations
• Applications: Suitable for use in electrical panels, terminal blocks, control cabinets, and wire harness assemblies to ensure clean, tidy terminations

How to install Panduit Electric Wire Ferrule

• Identify the correct ferrule size for your conductor gauge and the corresponding terminal block or screw terminal specifications.
• Prepare the wire by correctly stripping the insulation to expose the bare conductor without nicking or damaging the strands. Ensure the exposed length matches the ferrule’s barrel depth for a proper fit.
• Insert the stripped conductor into the ferrule barrel, ensuring all strands are contained and the wire sits fully seated without gaps.
• Crimp with a compatible crimping tool that matches the ferrule size and material. Apply a uniform, single crimp until the ferrule securely compresses around the strands and seals the insulation.
• Inspect the finished termination for a clean, uniform crimp, complete wrap of the wires, and no loose strands. A visual check should show a smooth, closed ferrule with no bulges or gaps.
• Proceed with the installation in the terminal block or panel, ensuring the ferrule-terminated wire is securely fastened and organized with other conductors to minimize strain and movement.

Frequently asked questions

• Q: What is a wire ferrule? A wire ferrule is a small, crimp-on cap that encloses the stripped end of a stranded wire, providing a solid, uniform termination for screw or push-in terminals. It helps prevent wire strands from fraying and improves connection reliability.
• Q: Why should I use Panduit ferrules? A: Panduit ferrules offer a durable copper core, robust polypropylene insulation, and a precise crimping profile designed for clean terminations. They reduce the risk of loose connections, enhance electrical performance, and create professional-looking wire harnesses.
• Q: How many ferrules come in a pack? A: The Panduit Electric Wire Ferrule pack contains 500 ferrules, providing ample supply for large installations and ongoing maintenance without frequent reorders.
• Q: Are these ferrules black? A: Yes, this product is supplied in black, which is a common color for identifying specific circuits, controllers, or sections within a panel or harness.
• Q: Can I reuse ferrules? A: Ferrules are designed for a single crimped termination. Reusing a ferrule is not recommended, as it may compromise the integrity of the connection and lead to unreliable contact.
• Q: What tools do I need to crimp these ferrules? A: You should use a crimping tool compatible with the ferrule size and copper/polypropylene construction. Many technicians prefer a ratcheting crimp tool designed for non-insulated and semi-insulated ferrules to ensure a consistent, high-quality crimp.