Why Choose the Cembre 3065668 EBC12-250 Extension Bar?
The Cembre 3065668 EBC12-250 Extension Bar is a professional 250 mm 1/2" socket extension bar designed for electrical installation, industrial maintenance and OEM assembly applications. Manufactured by Cembre, this high-quality accessory extends the reach of 1/2" drive ratchets and socket tools, making it easier to access recessed or difficult-to-reach fasteners in industrial equipment.
Manufactured from durable chrome vanadium steel with a corrosion-resistant finish, the EBC12-250 delivers excellent torque transmission while maintaining strength and reliability during demanding professional use. It is the ideal companion for Cembre reversible ratchets and other 1/2" square drive tools.
Whether used in electrical control panels, industrial machinery, switchgear or maintenance workshops, the Cembre EBC12-250 provides dependable performance while improving accessibility and operator efficiency.
Key Advantages
Professional 250 mm extension bar for industrial applications.
1/2" square drive compatibility.
Manufactured from premium chrome vanadium steel.
Provides additional reach for recessed fasteners.
High-strength construction for professional daily use.
Compatible with Cembre and standard 1/2" socket systems.
Key Features
Manufacturer: Cembre.
Model: EBC12-250.
Part Number: 3065668.
Product type: Socket extension bar.
Drive size: 1/2" square drive.
Length: 250 mm.
Chrome vanadium steel construction.
Suitable for professional industrial fastening applications.
Reliable Tooling for Professional Electrical Installation
Professional socket accessories are essential for accessing fasteners located inside machinery, switchgear and electrical enclosures. The Cembre EBC12-250 extension bar increases tool reach while maintaining excellent torque transmission for reliable fastening performance.
Designed for electricians, maintenance engineers and OEM manufacturers, this extension bar supports efficient servicing of industrial equipment while delivering the durability expected from genuine Cembre professional tooling.
Typical Applications
Electrical control panel assembly.
Industrial switchgear installation.
Machine building and OEM manufacturing.
Industrial maintenance and servicing.
Utilities and infrastructure projects.
General mechanical fastening applications.
Technical Specifications
Part Number
3065668
Product type
Extension bar
Drive size
1/2" square drive
Length
250 mm
Material
Chrome vanadium steel
Finish
Corrosion-resistant chrome finish
Application
Professional socket extension
Reusable
Yes
HS Code
82042000
Country of Manufacture
Taiwan
Frequently Asked Questions
What is the Cembre 3065668 used for?
The Cembre 3065668 EBC12-250 is a professional extension bar that increases the reach of 1/2" drive socket tools when accessing recessed or difficult-to-reach fasteners.
What drive size does the extension bar use?
The EBC12-250 is designed for standard 1/2" square drive ratchets and sockets.
How long is the extension bar?
The extension bar has an overall length of 250 mm.
What material is it manufactured from?
It is manufactured from premium chrome vanadium steel for excellent strength, durability and corrosion resistance.
Is this a genuine Cembre product?
Yes. The 3065668 EBC12-250 is a genuine Cembre professional socket extension bar.
Trusted by Electrical Professionals Worldwide
Cembre professional tools and accessories are trusted by electricians, panel builders and industrial maintenance engineers worldwide for delivering precision, durability and dependable performance across demanding installation and maintenance applications.
Part Number
3065668
Product type
Extension bar
Drive size
1/2" square drive
Length
250 mm
Material
Chrome vanadium steel
Finish
Corrosion-resistant chrome finish
Application
Professional socket extension
Reusable
Yes
HS Code
82042000
Country of Manufacture
Taiwan
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...