PO03BNW Partex oval marker profile, White – Bulk Reel, pack 1 x 250m

Why Choose the Partex PO03BNW White Oval Marker Profile?

The Partex PO03BNW is a high-quality white printable oval wire and cable marker profile designed for clear, durable identification of electrical conductors in industrial control panels, electrical installations and automation systems. As part of the established Partex PO series of oval cable markers, this continuous marking profile provides a practical and efficient solution for professional wire identification, helping electrical engineers, panel builders and maintenance technicians maintain organised and easily traceable wiring systems.

Manufactured from durable PVC material, the PO03BNW features a flexible oval construction with a spring-like gripping action that helps the marker retain its shape and remain securely positioned on compatible conductors. Its white surface provides a clear background for printed identification, while compatibility with suitable Partex thermal transfer marking systems allows customised wire references, terminal numbers and circuit identification to be applied directly to the profile.

Supplied as a 1 × 250 m bulk reel, the Partex PO03BNW is designed for wires with an outside diameter of 2.0–2.5 mm, typically corresponding to 0.75 mm² conductors. The large-capacity bulk reel format makes it particularly suitable for high-volume wire marking, electrical panel manufacturing, machine building and industrial automation projects where consistent, professional cable identification is essential.

Key Advantages

• Professional white oval cable marker profile for clear electrical wire and conductor identification.
• 250 m bulk reel provides a convenient, high-capacity supply for production and large-scale electrical installations.
• Suitable for wires with an outside diameter of 2.0–2.5 mm.
• Designed for 0.75 mm² electrical conductors, subject to actual cable insulation diameter.
• Flexible PVC oval construction provides excellent grip and helps prevent marker rotation.
• White marking surface supports clear, legible alphanumeric identification.
• Compatible with suitable Partex thermal transfer printing systems for customised wire and circuit references.
• Continuous profile can be cut to the required length for different identification requirements.
• Slide-on installation provides secure positioning without requiring adhesive labels.
• Bulk reel packaging helps reduce reel changes during repetitive marking operations.
• Supports efficient electrical installation, inspection, maintenance and fault finding.
• Suitable for professional electrical panel building and OEM machinery manufacturing.

Key Features

• Partex PO series printable oval wire marker profile.
• Manufacturer part number: PO03BNW.
• Profile designation: PO-03.
• Colour: White.
• Material: PVC.
• Supply format: BN bulk reel.
• Reel length: 250 m.
• Pack quantity: 1 × 250 m bulk reel.
• Compatible wire outside diameter: 2.0–2.5 mm.
• Nominal conductor cross-sectional area: 0.75 mm².
• Operating temperature range: −30 to +60 °C.
• Flammability classification: UL94 V-0.
• Marker design: Continuous oval slide-on profile.
• Marking method: Thermal transfer printing using compatible Partex equipment.
• Installation method: Slide onto the wire before termination.
• Flexible profile retains its shape and grips compatible conductors.
• Supports customised alphanumeric wire and cable identification.
• Halogen-free alternatives are available within the separate Partex POZ series.

Reliable Wire Identification for Industrial Electrical Systems

Clear and consistent wire identification is essential for the efficient installation, operation and maintenance of electrical equipment. The Partex PO03BNW oval marker profile provides a dependable method of identifying individual conductors, allowing engineers and technicians to recognise circuit references, terminal connections and wiring functions without unnecessary tracing or confusion.

Unlike individual character markers that must be assembled to create a complete reference, the Partex PO series allows multiple characters to be printed onto a single marker sleeve using compatible thermal transfer marking equipment. This helps simplify identification, reduces installation time and provides a consistent appearance throughout electrical control panels and industrial wiring assemblies.

The PO03BNW features an oval construction designed to grip the conductor securely and resist unwanted sliding or rotation. Its flexible PVC material helps the profile retain its shape, while the white surface provides a practical background for clearly printed identification. The result is a professional marking solution suitable for demanding industrial environments and routine electrical maintenance.

Efficient Thermal Transfer Printing and Bulk Reel Installation

The Partex PO03BNW is supplied as a continuous 250 m bulk reel of white oval marking profile, making it particularly suitable for electrical panel manufacturers and production facilities requiring large quantities of customised wire markers. The profile is designed for use with compatible Partex thermal transfer marking systems, allowing alphanumeric identification to be produced according to individual project requirements.

For correct installation, select an insulated conductor with an outside diameter within the specified 2.0–2.5 mm range. Print the required identification onto the profile, cut the marker to the appropriate length and slide it onto the conductor before termination. The oval construction helps the marker grip the wire securely without additional adhesives or fastening components.

The bulk reel format supports continuous production and helps minimise interruptions caused by frequent reel replacement. It is particularly advantageous for control panel assembly, machine manufacturing and industrial wiring projects involving repeated circuit references or large quantities of individually identified conductors.

Typical Applications

• Industrial electrical control panels and switchgear assemblies.
• PLC cabinets and industrial automation systems.
• Machine building and OEM electrical equipment manufacturing.
• Electrical wiring and terminal connection identification.
• Factory production lines and automated manufacturing machinery.
• Building management and electrical distribution systems.
• Instrumentation, control and signalling circuits.
• Industrial maintenance and electrical refurbishment projects.
• High-volume electrical panel assembly workshops.
• Custom wire identification for machinery and automation installations.