Cembre CL350-DN two-hole long-barrel copper compression lug for 350 kcmil (185 mm²) conductors with dual M12 fixing holes, red colour coding and electrolytic tin-plated finish.
£28.55
The Cembre 2397675, manufacturer reference CL350-DN, is a premium two-hole long-barrel colour-coded copper compression ring terminal designed for terminating large copper conductors in industrial power distribution, switchgear, substations and renewable energy installations. Manufactured from annealed electrolytic copper with a purity greater than 99.9% and finished with electrolytic tin plating, it delivers outstanding electrical conductivity together with excellent resistance to mechanical stress and corrosion.
The CL-D Series features a long barrel that increases conductor contact area and improves pull-out strength, while the two-hole palm provides exceptional resistance to vibration and electrodynamic forces. The sealed barrel construction eliminates the inspection hole, helping prevent the ingress of moisture and dirt in demanding outdoor environments.
Designed for 350 kcmil (approximately 185 mm²) copper conductors, the CL350-DN incorporates a dual M12 (1/2-inch) fixing hole pattern together with red colour coding, allowing rapid identification of the correct conductor size and compatible Cembre compression die.
Two-hole long-barrel compression lugs provide permanent electrical and mechanical connections between large copper conductors and equipment including switchgear, transformers and busbars. The dual fixing holes minimise terminal movement under vibration, while the extended barrel improves conductor contact area and pull-out resistance for dependable low-resistance electrical joints.
The Cembre CL-D Series combines premium electrolytic copper, precision manufacturing and colour-coded identification to deliver dependable performance across industrial, commercial, utility and renewable energy installations.
| Series | CL-D Series Two-Hole Long-Barrel Compression Lugs |
|---|---|
| Ordering code | 2397675 |
| Product type | Two-hole copper compression ring terminal |
| Conductor material | Copper |
| Conductor size | 350 kcmil |
| Approximate metric size | 185 mm² |
| Stud size | M12 (1/2 inch) |
| Hole diameter | 13.2 mm |
| Number of fixing holes | 2 |
| Material | Annealed electrolytic copper (>99.9% purity) |
| Finish | Electrolytic tin plated |
| Construction | Long barrel, closed barrel |
| Inspection hole | No |
| Colour code | Red |
| Operating temperature | -50°C to +150°C |
| Maximum operating voltage | Up to 35 kV |
| Standard | UL 486A-486B |
| RoHS compliant | Yes |
| Typical pack quantity | 15 |
| HS Code | 85369010 |
| Country of Manufacture | Italy |
The CL350-DN is designed for 350 kcmil (approximately 185 mm²) copper conductors.
The two-hole palm improves mechanical stability, prevents terminal rotation and provides greater resistance to vibration and electrodynamic stress.
The sealed long-barrel design helps prevent moisture and dirt entering the barrel, making it particularly suitable for demanding indoor and outdoor installations.
The red colour code enables installers to identify the correct conductor size and compatible Cembre compression die quickly and accurately.
The terminal is manufactured from annealed electrolytic copper with an electrolytic tin-plated finish for outstanding conductivity, corrosion resistance and long service life.
Cembre long-barrel compression terminals are trusted by electrical contractors, OEMs, utilities and industrial maintenance engineers for producing dependable, high-performance conductor terminations in demanding electrical power applications.
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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...