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2320970 Cembre A37-2M14 COPPER TERMINAL
Cembre 2320970 A37-2M14 double-hole tinned copper compression terminal for 185 mm² copper conductors with two M14 fixing holes.
£16.96
Why Choose the Cembre A37-2M14 Double-Hole Copper Terminal?
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.
Key Advantages
- Double-hole palm provides excellent mechanical stability.
- Designed for 185 mm² copper conductors.
- Two M14 fixing holes support secure equipment connections.
- Manufactured from high-purity electrolytic copper for excellent conductivity.
- Annealed construction improves crimping performance and resistance to mechanical stress.
- Electrolytic tin plating helps protect against oxidation and corrosion.
Key Features
- Cembre A-2M series double-hole compression terminal.
- Manufacturer part number: 2320970.
- Model: A37-2M14.
- 185 mm² conductor capacity.
- Two M14 stud holes.
- 44.5 mm fixing-hole centres.
- Straight 180-degree terminal configuration.
- Annealed electrolytic copper construction.
- Electrolytically tin-plated surface.
- Chamfered barrel entry and conductor inspection hole.
Reliable Double-Hole Connections for Power Equipment
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.
Typical Applications
- Industrial switchgear and switchboards.
- Busbar and distribution-board connections.
- Transformers and power distribution equipment.
- Motor control centres.
- Electrical control panels.
- Power generation and utility installations.
- Industrial machinery and high-current equipment.
Technical Specifications
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| Number of Fixing Holes | 2 | |
|---|---|---|
| Device Type | Copper Tube Lug | |
| Conductor Size | 185 mm² | |
| Stud Size | M14 | |
| Material | Copper | |
| Palm Angle | Straight (0°) | |
| Suitable Conductor Material | Copper | |
| 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) |
Frequently Asked Questions
What is the Cembre 2320970 used for?
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.
Why does the terminal have two fixing holes?
The double-hole palm improves mechanical stability, prevents rotation and helps the connection withstand vibration and electrodynamic stress.
What conductor size does the A37-2M14 support?
The terminal is designed for a nominal 185 mm² copper conductor.
What size fixing studs are required?
The A37-2M14 features two fixing holes suitable for M14 studs, positioned approximately 44.5 mm apart from centre to centre.
Why is the copper terminal tin plated?
The electrolytic tin-plated finish helps protect the copper against oxidation and corrosion while maintaining reliable electrical conductivity.
Trusted by Power and Electrical Professionals
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.
