Copper Lug 4mm2 Cable 5mm Stud
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Product Overview
The CABAC CAL4-5 copper compression lug is designed for terminating 4mm² copper cable onto a 5mm stud connection. It is manufactured from high-conductivity annealed copper and is intended for crimped low voltage electrical terminations where a compact, reliable bolted connection is required.
This lug is commonly used by electricians in switchboards, small distribution boards, control panels, machinery, equipment wiring and earthing applications. When installed with the correct crimping die, the barrel forms a secure mechanical and electrical connection to the copper conductor, helping reduce termination resistance and improve long-term reliability.
Key Features
- Designed for 4mm² copper cable
- 5mm stud hole for bolted terminations
- High-conductivity annealed copper body
- Compression crimp barrel
- Compatible with CABAC and MSS Power standard crimp tooling and dies
- Suitable for general-purpose electrical work
Typical Applications
- Switchboard and control panel wiring
- Small power distribution equipment
- Machinery and plant terminations
- Earthing and bonding points
- Commercial, residential and industrial electrical installations
Technical Specifications
| Brand | CABAC |
| Manufacturer Part Number | CAL4-5 |
| Conductor Size | 4mm² |
| Stud Size | 5mm |
| Material | High-conductivity annealed copper |
| Connection Method | Compression crimp |
| Product Type | Copper compression lug |
Installation Notes
Strip the conductor to the correct length, insert fully into the barrel and crimp using the approved die size. Confirm the lug palm is clean and securely fastened to the stud during installation.