2843740 Cembre DB40-11/4 FOUR POLE DISTRIBUTION BLOCK
Cembre 2843740 industrial cable marker designed for professional cable and wire identification in electrical panels, switchgear and industrial automation systems.
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The Cembre 2843740 is a professional cable identification marker designed to provide clear, durable and permanent identification of wires and cables in electrical installations. Manufactured by Cembre, a recognised leader in electrical connection and identification systems, this cable marker helps improve installation quality while simplifying maintenance and fault finding throughout the life of the system.
Reliable cable marking is essential for modern control panels, switchgear and industrial automation equipment. The Cembre cable marking range is engineered for excellent legibility, dependable performance and long-term durability, making it an ideal solution for OEM machine builders, panel builders and electrical contractors.
Designed for use with compatible Cembre identification systems, the 2843740 marker offers a practical and efficient method of identifying conductors, helping engineers maintain organised and compliant electrical installations. Cembre's cable marking solutions are available in numerous formats and materials to suit a wide range of industrial applications.
Key Advantages
Professional wire and cable identification solution.
Designed for long-lasting industrial use.
Improves maintenance efficiency and fault diagnosis.
Suitable for electrical control panels and switchgear.
Compatible with Cembre cable identification systems.
Helps maintain organised and professional wiring installations.
Key Features
Manufacturer: Cembre.
Model: 2843740.
Industrial cable identification marker.
Designed for permanent wire identification.
Clear, professional cable marking.
Suitable for industrial and commercial installations.
Compatible with appropriate Cembre marking accessories.
Manufactured to high industrial quality standards.
Professional Cable Identification
Clear cable identification helps reduce installation errors, speeds up commissioning and simplifies future maintenance. High quality cable markers ensure that wiring remains easy to identify throughout the service life of an electrical installation.
Cembre develops comprehensive cable marking systems that include markers, holders and accessories designed for reliable installation and long-term performance across industrial environments.
Typical Applications
Industrial control panels.
Electrical switchboards.
Machine building.
Factory automation systems.
Power distribution equipment.
Commercial and industrial electrical installations.
Technical Specifications
Current
40 A
Phase
Three Phase
Manufacturer
Cembre
Model
2843740
Product type
Cable marker
Application
Wire and cable identification
Compatible systems
Cembre cable marking systems
Material
Industrial marking material
Installation type
Electrical cable identification
Typical environment
Industrial and commercial electrical installations
Typical applications
Control panels, switchgear, machinery and automation systems
HS Code
85369010
Country of Manufacture
China
Frequently Asked Questions
What is the Cembre 2843740 used for?
The Cembre 2843740 is used to identify electrical wires and cables within industrial, commercial and automation installations.
Why is cable identification important?
Professional cable identification reduces wiring errors, improves safety and makes maintenance and troubleshooting significantly easier.
Where is this product commonly installed?
It is typically used in electrical control panels, machinery, switchgear, distribution boards and industrial automation equipment.
Is this compatible with Cembre cable marking systems?
Yes, it is designed for use with compatible Cembre cable identification products and accessories.
Who uses Cembre cable markers?
Cembre cable markers are widely used by panel builders, electrical contractors, OEM manufacturers and industrial maintenance engineers.
Trusted by Electrical Professionals Worldwide
Cembre cable identification systems are trusted worldwide for delivering clear, durable and professional wire identification across industrial automation, electrical distribution and machine building applications.
Current
40 A
Phase
Three Phase
Manufacturer
Cembre
Model
2843740
Product type
Cable marker
Application
Wire and cable identification
Compatible systems
Cembre cable marking systems
Material
Industrial marking material
Installation type
Electrical cable identification
Typical environment
Industrial and commercial electrical installations
Typical applications
Control panels, switchgear, machinery and automation systems
HS Code
85369010
Country of Manufacture
China
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
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.
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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.
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...
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...