MB300-B Partex Metal Barbed Cable Ties, 290mm x 4.5mm, Black, pack 100

Why Choose the Partex MB300-B Metal Barbed Cable Ties?

The Partex MB300-B Metal Barbed Cable Ties are a practical cable fastening and management solution designed for professional electrical installations, control panel wiring, industrial equipment and general cable organisation. Supplied by Partex, a specialist in cable identification and management products, these black cable ties feature a metal barbed locking mechanism for securing compatible cables, wires and cable bundles.

Each cable tie measures 290 mm long x 4.5 mm wide, providing a useful combination of length and strap width for a variety of cable bundling applications. The integrated metal barb engages with the cable tie strap during tightening, creating a one-way locking action that helps maintain the selected fastening position.

Supplied in a convenient pack of 100 black cable ties, the Partex MB300-B is ideal for electricians, electrical contractors, control panel builders, maintenance engineers and industrial automation professionals. The black finish provides a neat, discreet appearance for wiring installations, cable harnesses, electrical cabinets and industrial machinery.

Key Advantages

• 290 mm cable tie length provides a practical fastening range for appropriately sized cable bundles.
• 4.5 mm strap width offers a useful profile for electrical wiring and cable management applications.
• Metal barbed locking mechanism provides a one-way fastening action that helps resist loosening.
• Black colour delivers a discreet, professional finish for organised cable installations.
• Pack of 100 cable ties provides a convenient supply for installation, maintenance and workshop use.
• Effective cable bundling helps organise wiring and reduce loose cable runs.
• Quick and straightforward installation supports efficient cable fastening and routing.
• Suitable for control panel assembly, industrial equipment wiring and cable harness management.
• Versatile cable management accessory for electrical contractors, panel builders and maintenance teams.
• Partex product identification makes the cable ties straightforward to specify and reorder.

Key Features

• Partex metal barbed cable ties for professional cable management.
• Product reference: MB300-B.
• Nominal length: 290 mm.
• Nominal width: 4.5 mm.
• Colour: Black.
• Locking mechanism: Metal barb.
• Pack quantity: 100 cable ties.
• One-way locking design for fastening compatible cable bundles.
• Suitable for organising and securing electrical cables and wiring assemblies.
• Useful for electrical control panels, industrial machinery and equipment installations.
• Convenient individual tie format for installation as required.
• Suitable for professional electrical installation, servicing and maintenance tasks.

Secure Cable Bundling with a Metal Barbed Locking Mechanism

Effective cable management helps create organised, accessible and professional electrical installations. The Partex MB300-B Metal Barbed Cable Ties provide a convenient way to group and secure compatible cables, helping installers maintain tidy wiring arrangements in control panels, machinery and equipment assemblies.

The metal barbed locking mechanism is a key feature of this cable tie design. Unlike conventional cable ties that use a moulded plastic pawl, metal barbed cable ties incorporate a metal locking element within the tie head. As the strap is pulled through the head, the barb engages with the strap and resists movement in the reverse direction.

The 290 mm length provides flexibility for securing a variety of appropriately sized cable bundles, while the 4.5 mm width offers a practical fastening profile for electrical and industrial wiring applications. The actual maximum bundle diameter, minimum tensile strength and recommended installation tension should be confirmed against the manufacturer's technical specifications.

The black finish helps the ties blend into dark cable harnesses, equipment housings and other installations where a discreet appearance is preferred. This makes them useful for maintaining a consistent visual finish in electrical cabinets, machinery and cable management systems.

For control panel builders and industrial maintenance teams, the MB300-B offers a practical solution for grouping conductors, organising cable looms and maintaining cable routing. Proper cable bundling can help reduce loose wiring and make electrical installations easier to inspect and service.

The pack of 100 provides a convenient quantity for ongoing electrical installation projects, workshop use and maintenance activities. Keeping a supply of compatible cable ties available helps technicians complete cable fastening tasks without unnecessary interruptions.

Installation and Cable Management Guidance

To install the Partex MB300-B, position the cable tie around the intended cable bundle and insert the free end of the strap through the locking head. Pull the strap until the cables are held securely, ensuring that the fastening tension is appropriate for the cable insulation and installation requirements.

Avoid overtightening the cable tie, as excessive pressure may deform or damage cable insulation. Where consistent tension is important, use a compatible cable tie tensioning and cutting tool according to the manufacturer's recommendations.

After tightening, trim the excess strap carefully and ensure that no sharp cut ends remain exposed. Position the locking head and trimmed end to minimise the risk of snagging or contact with adjacent wiring.

For applications involving outdoor exposure, UV radiation, elevated temperatures, chemicals or demanding mechanical loads, verify the cable tie's material composition and environmental ratings before use. The black colour alone does not confirm UV resistance or suitability for long-term outdoor installation.

Cable ties should not be used as substitutes for independently rated structural supports, electrical fixings or safety-critical restraints unless the manufacturer has specifically approved the product for those purposes.

Typical Applications

• Electrical cable bundling and organisation.
• Control panel wiring and cable management.
• Industrial automation and machinery wiring.
• Securing compatible wiring harnesses and cable looms.
• Electrical cabinet assembly and refurbishment.
• Grouping cables within suitable cable management systems.
• Equipment installation and maintenance work.
• Instrumentation and control cable routing.
• Electrical contractor installation supplies.
• Workshop cable organisation and assembly.
• General-purpose cable fastening in suitable environments.
• Professional wiring maintenance and cable management tasks.