Cembre 2200270 A7-M14 non-insulated tin-plated copper compression ring terminal for terminating 35 mm² copper conductors onto M14 threaded studs.
£4.05
The Cembre 2200270, also designated as the Cembre A7-M14, is a professional non-insulated copper compression ring terminal designed to terminate 35 mm² copper conductors onto M14 threaded studs. Part of the established Cembre A-M cable lug series, it provides a secure, low-resistance connection for industrial switchgear, control panels, machinery and electrical power-distribution equipment.
Manufactured from high-purity electrolytic copper tube, the Cembre A7-M14 combines excellent electrical conductivity with the mechanical strength required to resist vibration and conductor pull-out. The copper is annealed to provide optimum ductility during compression crimping, while the electrolytic tin-plated finish helps protect the terminal against oxidation and corrosion.
The Cembre 2200270 combines a barrel sized for 35 mm² stranded copper cable with a substantial M14 ring palm. Its internally chamfered barrel entry helps guide the conductor strands into position, while the inspection hole allows installers to verify correct conductor insertion before completing the crimp.
Copper compression terminals create a permanent electrical joint by mechanically compressing the terminal barrel around the conductor strands. When installed with the correct tool and die, the resulting connection provides excellent electrical continuity, strong pull-out resistance and dependable performance under vibration, mechanical stress and thermal cycling.
The M14 ring configuration makes the Cembre A7-M14 suitable for equipment with substantial threaded connection points, while its 35 mm² barrel supports industrial power and distribution conductors. For optimum performance, the terminal should be fitted using compatible Cembre compression tooling selected for the conductor size and terminal series.
| Series | A-M Ring Terminals |
|---|---|
| Manufacturer part number | 2200270 |
| Product type | Non-insulated copper compression ring terminal |
| Conductor cross-section | 35 mm² |
| Approximate AWG equivalent | 2 AWG |
| Compatible conductor | Flexible and stranded copper conductor |
| Stud size | M14 |
| Connection angle | 180° / straight |
| Terminal shape | Ring |
| Number of fixing holes | 1 |
| Material | Annealed electrolytic copper tube |
| Copper purity | Greater than 99.9% |
| Surface treatment | Electrolytic tin plating |
| Barrel entry | Internally chamfered |
| Installation method | Compression crimping |
| Crimping geometry | Hexagonal or indent, subject to approved tooling |
| Inspection hole | Yes |
| Insulated | No |
| Typical operating temperature | -50 °C to +150 °C |
| RoHS compliant | Yes |
| Typical packaging | Bag of 50 terminals |
| HS Code | 85369010 |
| Country of Manufacture | Italy |
The Cembre 2200270 is used to terminate 35 mm² copper conductors onto M14 threaded studs in switchgear, machinery and power-distribution equipment.
The terminal is designed for 35 mm² flexible or stranded copper conductors, equivalent to approximately 2 AWG.
The Cembre 2200270 is manufactured for use with M14 threaded studs and bolts.
Yes. The barrel incorporates an inspection hole so the installer can confirm that the conductor has been inserted correctly before crimping.
The conductor should be stripped to the specified length, inserted fully into the chamfered barrel and compressed using a compatible professional crimping tool with the correct die for a 35 mm² Cembre terminal.
Cembre A-M copper compression terminals are trusted by electrical contractors, panel builders, OEM manufacturers and maintenance engineers for secure, durable and electrically efficient cable 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...