The Cembre 3031952 (catalogue reference CFA2-600G) is a premium partially insulated connector sleeve designed for secure joining of copper conductors in industrial, commercial and OEM electrical installations. Manufactured by Cembre, it provides dependable electrical performance, excellent mechanical strength and a professional solution for permanent cable connections.
Featuring a durable yellow partial insulation and engineered for compression crimping, the CFA2-600G provides a low-resistance electrical joint while helping protect the connection during installation and service. It is suitable for use with compatible Cembre crimping tools to achieve consistent, standards-compliant terminations.
Ideal for panel builders, electrical contractors, machine manufacturers and maintenance engineers, the Cembre 3031952 connector sleeve is widely used wherever reliable cable joining and long-term electrical integrity are essential.
Key Advantages
Professional partially insulated connector sleeve.
Designed for joining copper conductors securely.
Yellow insulation assists identification and provides additional protection.
Suitable for industrial, commercial and OEM applications.
Key Features
Manufacturer: Cembre.
Part number: 3031952.
Catalogue reference: CFA2-600G.
Partially insulated connector sleeve.
Compression crimp connection.
Yellow insulated finish.
Suitable for copper conductors.
Professional industrial quality.
Reliable Cable Joining for Professional Installations
Connector sleeves provide a dependable method of permanently joining conductors while maintaining excellent electrical conductivity and mechanical integrity. When installed using compatible crimping equipment, they deliver vibration-resistant, low-resistance connections suitable for demanding industrial environments.
Cembre connector sleeves are widely specified for industrial automation, switchgear, electrical control panels, machinery and OEM equipment where safe, durable cable connections are essential.
Typical Applications
Industrial control panels.
Electrical switchboards.
Machine building.
OEM electrical equipment.
Industrial automation systems.
Commercial and industrial electrical installations.
Technical Specifications
Catalogue reference
CFA2-600G
Product type
Partially insulated connector sleeve
Material
Copper connector with insulating sleeve
Insulation
Partial
Insulation colour
Yellow
Connection type
Compression crimp
Conductor compatibility
Copper conductors
Application
Electrical cable joining
HS Code
85472000
Country of Manufacture
Italy
Frequently Asked Questions
What is the Cembre 3031952 used for?
It is used to permanently join copper conductors using a compression crimp connection.
What is the CFA2-600G?
CFA2-600G is Cembre's catalogue reference for this partially insulated connector sleeve.
Why is the insulation yellow?
The yellow insulation provides additional protection and assists with product identification during installation.
How is the connector sleeve installed?
It should be installed using compatible Cembre crimping tools and the correct crimp profile for the conductor.
Where is this connector commonly used?
It is commonly used in industrial control panels, machinery, switchgear and OEM electrical assemblies.
Trusted by Electrical Professionals Worldwide
Cembre connector sleeves are trusted by electrical contractors, panel builders and OEM manufacturers for delivering reliable, durable and professional cable connections across demanding industrial applications.
Catalogue reference
CFA2-600G
Product type
Partially insulated connector sleeve
Material
Copper connector with insulating sleeve
Insulation
Partial
Insulation colour
Yellow
Connection type
Compression crimp
Conductor compatibility
Copper conductors
Application
Electrical cable joining
HS Code
85472000
Country of Manufacture
Italy
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...