Cembre 2320970 A37-2M14 double-hole tinned copper compression terminal for 185 mm² copper conductors with two M14 fixing holes.
£21.20
The Cembre 2320970 A37-2M14 is a heavy-duty double-hole copper compression terminal designed to create secure, low-resistance electrical connections for large copper conductors. Part of the professional Cembre A-2M terminal series, it features a two-hole palm that provides greater mechanical stability than a conventional single-hole cable lug.
Manufactured from electrolytic copper with a purity greater than 99.9%, the terminal is annealed to improve ductility and compression performance. Its electrolytically tin-plated finish helps protect the copper against oxidation and corrosion, supporting dependable electrical performance in demanding industrial environments.
Designed for 185 mm² copper conductors, the A37-2M14 features two fixing holes suitable for M14 studs with approximately 44.5 mm hole centres. Its double-hole configuration helps prevent terminal rotation and withstand vibration or electrodynamic stress in switchgear, busbar and power distribution installations.
The two-hole palm distributes mechanical loads across both fasteners and helps prevent the terminal from rotating around a single connection point. This makes the Cembre A37-2M14 particularly suitable for high-current installations exposed to vibration, conductor movement or electrodynamic forces.
The terminal barrel is designed to deliver reliable conductivity and mechanical pull-out strength when installed using compatible Cembre crimping tools and dies. Its chamfered entry helps guide conductor strands into the barrel, while the inspection hole allows the installer to verify full conductor insertion before crimping.
| Series | A-2M Double-Hole Terminals |
|---|---|
| Manufacturer part number | 2320970 |
| Product type | Double-hole copper compression cable lug |
| Nominal conductor size | 185 mm² |
| Conductor material | Copper |
| Number of fixing holes | 2 |
| Stud size | M14 |
| Fixing-hole diameter | approximately 15 mm |
| Fixing-hole centres | 44.5 mm |
| Conductor entry diameter | approximately 19.2 mm |
| Palm width | approximately 35.5 mm |
| Overall length | approximately 130.5 mm |
| Connecting angle | 180° straight |
| Terminal material | Annealed electrolytic copper |
| Surface finish | Electrolytic tin plating |
| Inspection hole | Yes |
| Barrel entry | Chamfered |
| Installation method | Compression crimping |
| HS Code | 85369010 |
| Country of Manufacture | United Kingdom (includes NI) |
The Cembre 2320970 is used to terminate a 185 mm² copper conductor onto equipment with two M14 fixing points, including switchgear, busbars and power distribution systems.
The double-hole palm improves mechanical stability, prevents rotation and helps the connection withstand vibration and electrodynamic stress.
The terminal is designed for a nominal 185 mm² copper conductor.
The A37-2M14 features two fixing holes suitable for M14 studs, positioned approximately 44.5 mm apart from centre to centre.
The electrolytic tin-plated finish helps protect the copper against oxidation and corrosion while maintaining reliable electrical conductivity.
Cembre A-2M double-hole terminals are widely used by panel builders, electrical contractors and power-system engineers for stable, high-conductivity cable connections in demanding industrial installations.
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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...