Technical Specifications
Product Overview
Bimetallic Lug Connector for MCCB
This bimetallic lug is engineered for the transition connection of aluminum or aluminum alloy cables to copper terminals in low-voltage electrical equipment. Designed specifically for MCCB applications, it features a narrow palm construction that fits perfectly in constrained spaces like motors and circuit breakers. Each unit is friction welded, oil-blocked, and prefilled with jointing compound to ensure a secure, long-lasting, and corrosion-resistant electrical connection.
Technical Specifications
Application Compatibility
- Material Composition
- Aluminum (≥ 99.5%)Copper (≥ 99.9%)
- Compliance Standard
- IEC61238-1:2003

Key Features
Features
- Central palm design
- Oil blocking structure
- Friction welded construction
- Narrow palm for compact spaces
- Clear barrel markings for crimping
- Prefilled with jointing compound
Sizing and Dimensions
Dimensional Data
| Type | Size (mm²) | Stud Size |
|---|---|---|
| MCCB10-8 | 10 | M8 |
| MCCB50-8 | 50 | M8 |
| MCCB120-8 | 120 | M8 |
| MCCB240-12 | 240 | M12 |
| MCCB300-16 | 300 | M16 |
| MCCB400-16 | 400 | M16 |





