Cembre 2170830 A2-L6 non-insulated 90-degree tin-plated copper compression ring terminal for terminating 10 mm² copper conductors onto M6 studs.
£1.44
The Cembre 2170830, also designated as the Cembre A2-L6, is a premium 90-degree non-insulated copper compression ring terminal designed to terminate 10 mm² copper conductors onto M6 threaded studs. As part of the professional Cembre A-L angled ring terminal series, it provides a dependable, low-resistance electrical connection where restricted installation space or cable routing requires a right-angle terminal.
Manufactured from annealed electrolytic copper with a purity exceeding 99.95%, the A2-L6 offers excellent electrical conductivity and outstanding mechanical performance during compression crimping. Its electrolytic tin-plated finish protects against oxidation and corrosion, ensuring reliable long-term performance in industrial control panels, machinery, switchgear and electrical distribution systems.
Featuring a 90-degree angled palm, an M6 fixing hole with a 6.4 mm diameter and an easy-entry barrel with an integrated inspection hole, the Cembre 2170830 simplifies installation while helping ensure correct conductor insertion before crimping for consistent, high-quality terminations.
A 90-degree compression ring terminal enables conductors to approach the connection point from the side, reducing cable bend radius and simplifying installation inside compact control panels and electrical enclosures. This configuration helps improve cable management while reducing mechanical stress on the conductor.
The Cembre A-L series is engineered for electrical contractors, machine builders and panel manufacturers requiring repeatable, high-quality cable terminations. When installed with the correct professional crimping tool and die, the terminal provides excellent conductivity, strong pull-out resistance and long-term reliability.
| Series | A-L Angled Ring Terminals |
|---|---|
| Manufacturer part number | 2170830 |
| Product type | Non-insulated angled copper compression ring terminal |
| Conductor cross-section | 10 mm² |
| Equivalent conductor size | 8 AWG |
| Compatible conductor | Flexible and low-stranded copper |
| Stud size | M6 |
| Fixing-hole diameter | 6.4 mm |
| Palm width (B) | 11 mm |
| Dimension N | 6 mm |
| Dimension M | 7 mm |
| Barrel length (A) | 8 mm |
| Barrel internal diameter | 4.6 mm |
| Barrel external diameter | 6.8 mm |
| Cable stripping length | 9 mm |
| Connection angle | 90° |
| Material | Annealed electrolytic copper (>99.95% purity) |
| Surface treatment | Electrolytic tin plating |
| Crimping geometry | Hexagonal or indent |
| Inspection hole | Yes |
| Easy-entry barrel | Yes |
| Operating temperature | -50 °C to +150 °C |
| RoHS compliant | Yes |
| UL standard | UL 486A-486B |
| HS Code | 85369010 |
| Country of Manufacture | Italy |
The Cembre 2170830 is designed to terminate 10 mm² copper conductors onto M6 threaded studs using a secure 90-degree compression connection.
The terminal is designed for 10 mm² flexible and low-stranded copper conductors, equivalent to approximately 8 AWG.
A right-angle terminal allows improved cable routing and installation where straight cable lugs cannot be accommodated due to limited space.
The Cembre 2170830 is designed for M6 threaded studs and features a nominal 6.4 mm fixing hole.
The conductor should be stripped to approximately 9 mm, inserted fully into the barrel and crimped using the appropriate professional compression tool and die.
Cembre A-L angled copper compression terminals are trusted by electrical contractors, OEM machine builders and panel manufacturers for producing secure, durable and space-efficient electrical connections.
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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...