Why Choose the Cembre 2508610 Compression Cable Lug?
The Cembre 2508610 is a premium heavy-duty tin-plated copper compression cable lug engineered to provide secure, low-resistance electrical terminations for demanding industrial power distribution, grounding and medium-voltage applications. Manufactured by Cembre, this robust connector offers outstanding electrical conductivity, excellent mechanical strength and long-term reliability in critical electrical installations.
Part of the trusted Cembre 2A-M Heavy Duty series, the 2508610 (alternative reference 2A60-M20) is manufactured from high-purity annealed electrolytic copper and electro-tin plated to resist atmospheric corrosion. Its extra-long barrel maximises conductor contact for improved crimp performance, while the closed-end design without an inspection hole helps prevent moisture ingress, making it suitable for indoor and outdoor installations up to 35 kV.
Designed for 300 mm² copper conductors, the lug incorporates a single M20 fixing hole, making it ideal for substations, switchgear, transformers, industrial control panels, renewable energy systems and heavy-duty power distribution equipment.
Single M20 stud fixing for high-current applications.
Extra-long barrel for enhanced electrical and mechanical performance.
Closed-end design helps prevent moisture ingress.
Excellent conductivity with low contact resistance.
High resistance to vibration and mechanical stress.
Suitable for industrial and medium-voltage installations up to 35 kV.
Key Features
Manufacturer: Cembre.
Series: 2A-M Heavy Duty Ring Terminals.
Model: 2508610.
Alternative reference: 2A60-M20.
Annealed electrolytic copper construction.
Electro-tinned corrosion-resistant finish.
Long heavy-duty barrel.
No inspection hole.
Suitable for 300 mm² copper conductors.
M20 stud fixing.
Compatible with Cembre compression tooling.
Reliable Electrical Connections for Industrial Power Systems
Compression cable lugs provide permanent, low-resistance electrical terminations between conductors and electrical equipment. When installed using approved compression tooling, they maximise current transfer, minimise voltage drop and deliver exceptional long-term mechanical performance.
Cembre heavy-duty compression cable lugs are trusted by utilities, OEM manufacturers, electrical contractors and industrial maintenance engineers for installations where dependable performance, safety and long service life are essential.
Typical Applications
Industrial switchgear.
Electrical substations.
Power distribution systems.
Transformers.
Motor control centres.
Industrial control panels.
Renewable energy installations.
Grounding and earthing systems.
Technical Specifications
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Number of Fixing Holes
2
Device Type
Copper Tube Lug
Conductor Size
300 mm²
Stud Size
M20
Material
Copper
Palm Angle
Straight (0°)
Series
2A-M
Alternative SKU
2A60-M20
Product type
Heavy-duty copper compression cable lug
Material
Annealed electrolytic copper (>99.9% purity)
Finish
Electro-tinned
Conductor size
300 mm² copper
Connection type
Compression crimp
Barrel type
Long barrel without inspection hole
Stud size
M20
Overall length
Approx. 142.5 mm
Barrel length
Approx. 95.5 mm
Application
Industrial power distribution and medium-voltage installations
HS Code
85369010
Country of Manufacture
United Kingdom (includes NI)
Frequently Asked Questions
What is the Cembre 2508610 used for?
It is used to create permanent compression terminations on 300 mm² copper conductors for industrial power distribution and medium-voltage electrical installations.
What conductor size is supported?
The lug is designed for 300 mm² copper conductors.
What fixing size does this cable lug use?
The connector features a single M20 fixing hole for secure mounting onto busbars and electrical equipment.
Why doesn't the lug have an inspection hole?
The closed-end barrel helps prevent moisture entering the crimped connection, making it particularly suitable for outdoor and medium-voltage installations.
Where is this cable lug typically installed?
It is commonly installed in substations, switchgear, transformers, industrial control panels, renewable energy systems and heavy-duty power distribution equipment.
Trusted by Electrical Professionals Worldwide
Cembre heavy-duty compression cable lugs are trusted worldwide by utilities, electrical contractors, OEM manufacturers and industrial engineers for delivering safe, durable and high-performance electrical power connections.
Number of Fixing Holes
2
Device Type
Copper Tube Lug
Conductor Size
300 mm²
Stud Size
M20
Material
Copper
Palm Angle
Straight (0°)
Series
2A-M
Alternative SKU
2A60-M20
Product type
Heavy-duty copper compression cable lug
Material
Annealed electrolytic copper (>99.9% purity)
Finish
Electro-tinned
Conductor size
300 mm² copper
Connection type
Compression crimp
Barrel type
Long barrel without inspection hole
Stud size
M20
Overall length
Approx. 142.5 mm
Barrel length
Approx. 95.5 mm
Application
Industrial power distribution and medium-voltage installations
HS Code
85369010
Country of Manufacture
United Kingdom (includes NI)
No documents available for this product.
UK delivery
Delivery options
Free UK delivery on orders over £200 ex VAT. Order in-stock items before 2pm Monday to Friday for next-day delivery.
This productLead time on request
Please contact us for a delivery time before you order
Standard delivery
£8 ex VAT · free over £200
UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
Collect from our showroom
Mon–Fri, 8am–5pm
Order and pay online, then collect from our showroom.
Please allow 15–30 minutes after ordering for us to prepare your order.
Northern Ireland, ROI & export
Priced at checkout
We deliver to Northern Ireland, the Republic of Ireland and overseas.
Delivery is calculated at checkout based on your destination.
Orders with mixed availability
Shipped complete
If part of your order is on a lead time, we hold it and send everything together.
Need the in-stock items sooner? Ask us and we can split the delivery.
Business customer returns
Returns & order support
Need to return an item? Find the guidance for your order below, then contact our team before sending anything back.
Stocked items
Request within 30 days
Changed your mind or ordered the wrong item? Request a return within 30 days of receipt. There is no restocking charge.
Items must be unused, in resalable condition and in their original packaging, and returns need our approval first. Return carriage is at your cost, and the original delivery charge is not refunded.
Faulty or damaged items
Tell us as soon as possible
Faulty, damaged on delivery or the wrong product supplied? Contact our team as soon as possible with the details.
We will review the issue and arrange an appropriate resolution under our terms and conditions and your statutory rights.
Made-to-order items
Manufacturer approval needed
Manufactured, configured and special-order products can only be returned with the manufacturer’s approval. Any handling charge is agreed with you when you request the return.
This does not affect claims for faulty goods or items that do not meet the agreed specification.
Let’s get your return sorted.
Send your order number, product details and reason for return. For faults or delivery damage, include photographs if available. We will confirm the next steps.
The 30-day return request period applies to change-of-mind returns for stocked items. It does not limit your statutory rights for faulty or non-conforming goods.
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● 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.
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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.
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