CEF25016F-K Partex single insulated cord end ferrule, 25mm², 16mm barrel, Black, pack of 1000

CEF25016F-K Partex single insulated cord end ferrule, 25mm², 16mm barrel, Black, pack of 1000

Partex CEF25016F-K black single insulated cord end ferrules for 25 mm² flexible stranded copper conductors, featuring a 16 mm tin-plated copper barrel, Polyamide 66 insulation and French-type colour coding for professional electrical terminations, supplied in a pack of 1000.

SKU: CEF25016F-KMPN: CEF25016F-K
Price
List Price £105.89 ex VAT
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£105.89
Price per pack of 1000
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Why Choose the Partex CEF25016F-K 25 mm² Black Insulated Cord End Ferrule?

The Partex CEF25016F-K is a professional-grade single insulated cord end ferrule designed to provide secure and consistent electrical terminations for flexible stranded copper conductors. Featuring a 25 mm² conductor capacity, a 16 mm metal barrel length and distinctive black insulation, this bootlace ferrule is ideal for industrial electrical installations, power distribution equipment and control panel wiring.

As part of the Partex CEF insulated cord end ferrule range, the CEF25016F-K consolidates individual conductor strands within a conductive metal sleeve. This helps prevent loose strands, fraying and conductor damage during termination, while providing a neat and repeatable connection when used with compatible electrical terminal blocks.

Manufactured with a tin-plated high-conductivity copper barrel and a Polyamide 66 insulated collar, the ferrule combines dependable electrical contact with durable conductor entry protection. Its black French-type colour coding identifies the 25 mm² conductor size, while the pack of 1000 provides a practical solution for high-volume panel building, electrical installation and industrial equipment manufacturing.

Key Advantages

  • Reliable single insulated bootlace ferrule for professional electrical cable termination.
  • 25 mm² conductor capacity for compatible flexible stranded copper cables.
  • 16 mm metal barrel length for secure termination in suitable electrical terminals.
  • Black insulated collar provides French-type conductor size identification.
  • Tin-plated copper construction offers good electrical conductivity and corrosion resistance.
  • Polyamide 66 insulation provides a durable entry collar.
  • Helps prevent individual conductor strands from separating or becoming damaged.
  • Supports consistent crimp connections without the need for soldering.
  • Suitable for compatible industrial terminal blocks and electrical distribution equipment.
  • Convenient pack of 1000 for high-volume installation, maintenance and production projects.

Key Features

  • Partex CEF series single insulated cord end ferrule.
  • 25 mm² nominal conductor cross-section.
  • 16 mm conductive metal barrel length.
  • 28 mm overall ferrule length.
  • Black French-type colour-coded insulation.
  • Tin-plated high-conductivity copper sleeve.
  • Polyamide 66 insulating collar.
  • Single conductor entry for terminating one flexible electrical cable.
  • 7.3 mm nominal barrel internal diameter.
  • 7.5 mm nominal barrel external diameter.
  • Suitable for use with appropriately sized cord end ferrule crimping tools.
  • Pack quantity: 1000 ferrules.

Reliable 25 mm² Cable Termination for Industrial Power and Control Wiring

Flexible stranded copper conductors are widely used in industrial electrical installations, power distribution equipment and machinery because they provide flexibility during cable routing and assembly. However, individual strands can spread or become damaged when connected directly to certain electrical terminals. The Partex CEF25016F-K 25 mm² insulated cord end ferrule helps overcome these issues by enclosing the stripped conductor strands within a conductive copper crimp sleeve.

The ferrule is fitted over the stripped conductor and compressed using a compatible crimping tool, producing a compact termination for insertion into a suitable electrical terminal. Its 16 mm metal barrel provides a defined termination length, while the black Polyamide 66 collar guides the conductor during installation and creates a neat transition between the cable insulation and conductive sleeve.

The tin-plated copper construction supports efficient electrical conductivity and helps protect the contact surface against corrosion. When correctly selected and crimped, the CEF25016F-K supports consistent termination quality and reliable electrical connections in industrial control panels, electrical distribution cabinets and other professional wiring assemblies.

Typical Applications

  • Industrial electrical control panels and automation cabinets.
  • Power distribution boards and electrical switchgear assemblies.
  • Motor control centres and industrial machinery wiring.
  • Electrical distribution cabinets and terminal blocks.
  • Industrial automation and equipment control systems.
  • Electrical cabinet manufacture and panel assembly.
  • Building services electrical installations.
  • OEM electrical equipment manufacture and production wiring.
  • Electrical maintenance, servicing and refurbishment projects.
  • High-volume preparation of 25 mm² flexible stranded copper conductors.

Technical Specifications

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Supply Format Pack of 1000
Conductor Size 25 mm²
Colour Code French colour code
Insulation Type Insulated
Pin Length (mm) 16 mm
Colour Black
Device Type Single Insulated Ferrule
Manufacturer Partex
Series CEF Standard Insulated Cord End Ferrules
Model CEF25016F-K
Product type Single insulated cord end ferrule / bootlace ferrule
Ferrule configuration Single conductor
Nominal conductor cross-section 25 mm²
Metal barrel length 16 mm
Overall length 28 mm
Nominal metal sleeve internal diameter 7.3 mm
Nominal metal sleeve external diameter 7.5 mm
Insulation collar diameter 11.2 mm
Terminal material High-conductivity copper
Terminal finish Tin plated
Insulation material Polyamide 66
Insulation colour Black
Colour coding French type
Conductor compatibility Flexible stranded copper conductors
Connection method Crimp termination
Terminal compatibility Suitable screw-clamp and spring-clamp terminals
Installation method Mechanical crimping with a compatible 25 mm² ferrule crimping tool
Pack quantity 1000
Typical applications Industrial control panels, power distribution, machinery wiring and electrical cabinet assembly
HS Code 85369010

Frequently Asked Questions

What is the Partex CEF25016F-K cord end ferrule used for?

The Partex CEF25016F-K is used to terminate flexible stranded copper conductors before insertion into compatible electrical terminal blocks. It helps keep conductor strands together and provides a neat crimp termination for industrial control panels, power distribution equipment and machinery wiring.

What cable size is suitable for the Partex CEF25016F-K?

The CEF25016F-K is designed for a nominal conductor cross-section of 25 mm². It should be installed on compatible flexible stranded copper conductors using an appropriately sized ferrule crimping tool.

What is the barrel length of the Partex CEF25016F-K?

The ferrule features a 16 mm metal barrel length and an overall length of 28 mm. The barrel dimensions should be checked against the receiving terminal's conductor insertion requirements.

Why is the Partex CEF25016F-K ferrule black?

The black insulated collar follows the French-type colour coding system for 25 mm² cord end ferrules. This helps installers identify the correct conductor size during cable preparation and electrical assembly.

What material is the Partex CEF25016F-K manufactured from?

The ferrule features a tin-plated high-conductivity copper barrel and a Polyamide 66 insulated collar. These materials provide a conductive crimp sleeve and a durable insulated conductor entry.

What is the difference between the Partex CEF25016F-K and CEF25016G-K?

Both ferrules are designed for 25 mm² conductors and feature a 16 mm barrel. The CEF25016F-K has black French-type insulation, while the CEF25016G-K has brown German-type insulation. The appropriate version can be selected according to the colour coding convention used in the installation.

How are Partex CEF25016F-K bootlace ferrules installed?

Strip the conductor insulation to the appropriate length, insert the exposed strands fully into the ferrule barrel and compress the sleeve using a compatible 25 mm² cord end ferrule crimping tool. The completed termination can then be inserted into a suitable electrical terminal according to the equipment manufacturer's instructions.

Are these ferrules suitable for industrial control panels and power distribution?

Yes. The Partex CEF25016F-K is suitable for compatible 25 mm² electrical wiring in industrial control panels, power distribution equipment, machinery and electrical cabinets where ferrule terminations are permitted by the terminal manufacturer.

How many Partex CEF25016F-K ferrules are supplied in a pack?

This product is supplied as a pack of 1000 black insulated 25 mm² single cord end ferrules with a 16 mm barrel length, making it suitable for electrical contractors, industrial panel builders and high-volume wiring operations.

Trusted by Electrical Installers and Panel Builders

Partex insulated cord end ferrules provide a dependable solution for professional termination of flexible electrical conductors. Combining tin-plated copper construction, durable Polyamide 66 insulation and French-type colour coding, the Partex CEF25016F-K 25 mm² black bootlace ferrule is an excellent choice for electrical contractors, industrial panel builders and maintenance engineers requiring neat, consistent and reliable cable terminations.

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