2170850 Cembre A2-L8 COPPER TERMINAL

2170850 Cembre A2-L8 COPPER TERMINAL

Cembre 2170850 A2-L8 non-insulated 90-degree tin-plated copper compression ring terminal for terminating 10 mm² copper conductors onto M8 studs.

SKU: 2170850Alt SKU: A2-L8MPN: 2170850
Price
List Price £1.57 ex VAT
Your Price (ex VAT) Save 20%
£1.26 20% OFF
You save £0.3142 per unit
Manufacturer Lead Time Please contact us for a delivery time before you order
Get the best trade prices Trade exclusive

Create an online account to unlock exclusive pricing, special offers and more.

Create an online account Quick & easy setup
SUBTOTAL (EX VAT) £1.26
Trade pricing is personalised to your account

Manufacturer Lead Time

Sold in packs of 100

£1.26

Why Choose the Cembre 2170850 A2-L8 90° Copper Ring Terminal?

The Cembre 2170850, also designated as the Cembre A2-L8, is a professional 90-degree non-insulated copper compression ring terminal designed to terminate 10 mm² copper conductors onto M8 threaded studs. As part of the established Cembre A-L angled ring terminal series, it provides a secure, low-resistance electrical connection where restricted clearance or cable-routing requirements make a right-angle terminal preferable to a conventional straight cable lug.

Manufactured from electrolytic copper tube with a purity greater than 99.9%, the Cembre A2-L8 delivers excellent electrical conductivity and the mechanical strength required to resist vibration and conductor pull-out. The terminal is annealed to provide optimum ductility during compression, while its electrolytic tin-plated finish improves resistance to oxidation, corrosion and mechanical stress.

The Cembre 2170850 features a 90-degree angled palm, an M8 fixing hole with an 8.4 mm diameter and a chamfered barrel entry for straightforward conductor insertion. An integrated inspection hole allows installers to verify that the conductor is fully inserted before crimping, helping produce consistent and mechanically reliable cable terminations.

Key Advantages

  • Professional 90-degree copper compression ring terminal for confined installations.
  • 10 mm² conductor capacity suitable for industrial electrical applications.
  • M8 stud compatibility for secure bolted electrical connections.
  • High-purity electrolytic copper provides excellent electrical conductivity.
  • Annealed construction delivers optimum ductility during compression.
  • Electrolytic tin plating improves corrosion and oxidation resistance.

Key Features

  • Cembre A-L 90-degree copper ring terminal series.
  • Manufacturer part number: 2170850.
  • Terminal designation: A2-L8.
  • 10 mm² / 8 AWG conductor compatibility.
  • M8 fixing hole with an 8.4 mm diameter.
  • 90-degree angled palm for space-efficient cable routing.
  • Chamfered easy-entry barrel with an integrated inspection hole.
  • Designed to resist vibration and conductor pull-out.

Reliable Angled Cable Termination for Compact Installations

A 90-degree compression ring terminal allows the conductor to approach the connection point from the side, reducing cable bending and simplifying routing inside compact electrical enclosures. This configuration is particularly useful where limited clearance prevents the installation of a conventional straight ring terminal.

The Cembre A-L series creates a permanent electrical connection by compressing the annealed copper barrel securely around the conductor strands. When installed using a compatible professional crimping tool and the correct die, the terminal provides excellent electrical continuity, strong pull-out resistance and dependable performance under vibration and thermal cycling.

Typical Applications

  • Compact industrial control panels and electrical cabinets.
  • Switchgear and power distribution equipment.
  • Motor control centres and industrial machinery.
  • OEM automation equipment and cable assemblies.
  • Busbars and equipment connections with restricted clearance.
  • Industrial maintenance and electrical installation projects.

Technical Specifications

Tick the specs you need, then view products that match.

Number of Fixing Holes 1
Conductor Size 10 mm²
Stud Size M8
Material Copper
Palm Angle 90°
Suitable Conductor Material Copper
Device Type Copper Tube Lug
Series A-L Angled Ring Terminals
Manufacturer part number 2170850
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 M8
Fixing-hole diameter 8.4 mm
Connection angle 90°
Palm width 15 mm
Palm return to stud centre 9 mm
Stud centre to palm tip 8 mm
Barrel length 10.5 mm
Barrel internal diameter 4.6 mm
Material Electrolytic copper tube with purity greater than 99.9%
Surface treatment Electrolytic tin plating
Terminal construction Annealed copper
Inspection hole Yes
Chamfered barrel entry Yes
Number of fixing holes 1
Insulated No
Minimum operating temperature -50 °C
Maximum operating temperature +150 °C
Installation method Compression crimping
HS Code 85369010
Country of Manufacture Italy

Frequently Asked Questions

What is the Cembre 2170850 used for?

The Cembre 2170850 is used to terminate 10 mm² copper conductors onto M8 threaded studs where a compact 90-degree cable connection is required.

What conductor size does the Cembre A2-L8 support?

The terminal is designed for 10 mm² flexible and low-stranded copper conductors, equivalent to approximately 8 AWG.

What stud size is compatible with this terminal?

The Cembre 2170850 is designed for M8 studs and bolts and features a nominal fixing-hole diameter of 8.4 mm.

Why does the Cembre 2170850 have a 90-degree bend?

The 90-degree angled palm allows the conductor to approach the fixing point from the side, making the terminal suitable for confined spaces and installations where straight cable routing is impractical.

How should the Cembre A2-L8 be installed?

The conductor should be stripped to the recommended length, inserted fully into the barrel and crimped using a compatible professional compression tool with the correct die for a 10 mm² conductor.

Trusted by Electrical Professionals Worldwide

Cembre A-L angled copper compression terminals are widely used by electrical contractors, panel builders and OEM manufacturers to create secure, space-efficient and mechanically reliable cable connections.