PC40-BY Partex PC40 Clip-on, chevron cable marker, 5.0–6.2mm cable, Black on Yellow, Loose multipack, 5 × 200

PC40-BY Partex PC40 Clip-on, chevron cable marker, 5.0–6.2mm cable, Black on Yellow, Loose multipack, 5 × 200

PC40-BY Partex PC40 Clip-on, chevron cable marker, 5.0–6.2mm cable, Black on Yellow, Loose multipack, 5 × 200

SKU: PC40-BYMPN: PC40-BY
Price
List Price £24.32 ex VAT
Your Price (ex VAT)
£24.32
Manufacturer Lead Time Please contact us for a delivery time before you order
Get the best trade prices Trade exclusive

Create a trade account to unlock exclusive pricing, special offers and more.

Choose a character Part code: select a character

Each pack contains markers of the selected character only. Need a mix? Add each character separately.

SUBTOTAL (EX VAT) £24.32
Trade pricing is personalised to your account

£24.32

Why Choose the Partex PC40-BY Clip-On Chevron Cable Marker?

The Partex PC40-BY is a durable and practical clip-on chevron cable identification marker designed for clear and reliable identification of electrical cables and conductors in industrial electrical installations. As part of the Partex PC40 cable marking series, this marker is suitable for cables with an outside diameter of 5.0–6.2 mm, providing an effective identification solution for electrical control panels, industrial machinery and automation systems.

Featuring black identification characters on a yellow background, the PC40-BY provides excellent visual contrast for easy reading during installation, inspection and maintenance. Its chevron-style profile helps adjacent markers align neatly when forming multi-character cable identification codes, supporting consistent and organised conductor marking throughout electrical installations.

The clip-on installation design allows the marker to be fitted directly onto compatible cables without requiring access to an unterminated conductor end. This makes the PC40-BY particularly useful for identifying existing wiring and carrying out maintenance or modifications. Supplied in a Loose Multipack containing 5 × 200 markers, providing 1,000 markers in total, it is suitable for professional cable identification and repetitive marking applications.

Key Advantages

  • Clip-on chevron cable marker designed for electrical cable and conductor identification.
  • 5.0–6.2 mm cable diameter compatibility for industrial electrical wiring.
  • Black-on-yellow identification provides excellent visual contrast and readability.
  • Clip-on installation allows compatible cables to be marked without disconnecting existing terminations.
  • Chevron-style profile supports neat alignment of adjacent identification markers.
  • Suitable for new electrical installations, maintenance and wiring identification upgrades.
  • Loose Multipack of 5 × 200 markers, providing 1,000 markers in total.

Key Features

  • Partex PC40 clip-on cable marker series.
  • Model PC40-BY.
  • 5.0–6.2 mm compatible cable outside diameter.
  • Black characters on a yellow background.
  • Chevron-style identification marker for organised cable marking.
  • Clip-on fitting for compatible cables and conductors.
  • Suitable for marking cables with existing terminations.
  • Individual markers can be arranged into multi-character identification sequences.
  • Designed for industrial electrical wiring identification and cable organisation.
  • Supplied in Loose Multipack format, 5 × 200 markers.

Reliable Clip-On Cable Identification for Industrial Electrical Systems

Accurate cable identification is essential for efficient electrical installation, maintenance and fault tracing. The Partex PC40-BY provides a straightforward method of marking individual cables and conductors, helping electricians and maintenance engineers identify wiring connections within electrical cabinets, industrial machinery and automation systems.

The clip-on mounting system is particularly advantageous when identifying cables that have already been installed and terminated, as the marker can be attached without sliding it over the conductor end. Its black-on-yellow high-contrast identification improves readability, while the chevron profile supports organised multi-character marking. The 5.0–6.2 mm cable diameter range makes it suitable for compatible insulated cables used in industrial control, power distribution and automation wiring.

Typical Applications

  • Electrical control panel wiring identification.
  • Industrial machinery and automation equipment.
  • PLC and motor control system wiring.
  • Switchgear and electrical distribution installations.
  • Electrical cabinets and enclosure wiring.
  • Identification of existing and terminated cables.
  • Electrical maintenance, modifications and fault tracing.
  • OEM equipment manufacturing and industrial panel building.

Technical Specifications

Tick the specs you need, then view products that match.

Pack Quantity 5
Product Series Partex PC
Device Type Marker holder / carrier
Cable Diameter (mm) 5–6.2 mm
Colour Black
Supply Format Loose multipack
Manufacturer Partex
Series PC40 Clip-On Cable Markers
Model PC40-BY
Product type Clip-on chevron cable marker
Compatible cable diameter 5.0–6.2 mm
Character colour Black
Background colour Yellow
Colour combination Black on Yellow
Marker style Chevron
Installation method Clip-on
Product format Loose Multipack
Pack configuration 5 × 200 markers
Total pack quantity 1,000 markers
Application Electrical cable and conductor identification
HS Code 39269097
Character +, -, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E, Earth, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z, /

Frequently Asked Questions

What is the Partex PC40-BY used for?

The PC40-BY is a clip-on chevron cable marker used to identify electrical cables and conductors in industrial control panels, machinery and electrical installations.

What cable diameter is suitable for the PC40-BY?

The PC40-BY is designed for cables with an outside diameter of 5.0–6.2 mm. The insulated cable diameter should be checked before selecting the marker.

What colour is the PC40-BY cable marker?

The marker features black identification characters on a yellow background, providing high-contrast marking for clear electrical cable identification.

Can the PC40-BY be installed on cables that are already terminated?

Yes. The clip-on design allows the marker to be attached directly to a compatible cable without needing to slide it over the conductor end, making it suitable for existing wiring installations.

How many markers are supplied in a PC40-BY multipack?

The PC40-BY is supplied in a Loose Multipack configuration of 5 × 200 markers, providing a total of 1,000 individual cable markers.

Trusted Cable Identification for Electrical Professionals

Partex PC40 clip-on cable markers provide practical, high-visibility identification solutions for industrial electrical installations, helping panel builders, electrical contractors and maintenance engineers maintain organised, clearly marked and easily identifiable wiring systems.

● Service Agreements

Credit Accounts

Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.

 Priority sourcing and supply support

 Flexible payment terms for qualifying organisations

 Support for engineering, maintenance, and operations

500 +

Stock lines ready to ship

1,000 +

Same day dispatches

3500 +

Customers supported

28 

Trusted Manfacturers

● frequently asked questions

Common questions about our products and support

 

At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.

What product ranges do you supply

We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products. 

Can you help specify the correct part?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

Do you have stock for urgent orders?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What are your delivery times and costs?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What about warranties, returns and faulty items?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

● latest blog

Discover  our latest insights and
expert advice

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.

LED Controls: Danfoss Drives Authorised Partner

LED Controls: Danfoss Drives Authorised Partner

2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...

LED Controls: Your Complete Control Panel Solution

LED Controls: Your Complete Control Panel Solution

2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...