Bimetallic Lug Connector for Aluminum to Copper Transition
These bimetallic lugs are used for transition connections of aluminum or aluminum alloy cables to copper ends of electrical equipment in low voltage systems. They provide a reliable electrical connection between dissimilar metals.
Technical Specifications
Overview
High-Performance Bimetallic Transition Lugs
These ATL bimetallic lugs are engineered for the critical transition connection between aluminum or aluminum alloy cables and copper electrical equipment terminals. By utilizing a friction-welded construction of high-purity aluminum and copper, they effectively eliminate galvanic corrosion in low-voltage applications. Each lug comes pre-filled with jointing compound and features clear barrel markings to ensure precise and reliable crimping every time.
Material & Construction
Material Composition
99.5 %
Aluminum Purity (Al)
99.9 %
Copper Purity (Cu)
Corrosion Protection
- Epoxy resin applied on copper-aluminum contact area
- Pre-filled with jointing compound
- Friction welding prevents galvanic oxidation
- Manufacturing Process
- Friction welded barrel with copper palm
Technical Specifications
- Application Range
- Low voltage transition for Al/Al-alloy cables to copper terminals
- Crimping Standard
- Compatible with DIN standard crimping dies
Product Range (Small to Medium)
Small to Medium Conductor Sizes
| Type | Conductor Size (mm²) | Stud Size | Length (mm) | Die Recommendation |
|---|---|---|---|---|
| ATL16-8/10 | 16 | M8/M10 | 52 | DL12 |
| ATL25-8/10 | 25 | M8/M10 | 60 | DL12 |
| ATL35-8/10/12 | 35 | M8/M10/M12 | 67 | DL14 |
| ATL50-8/10/12 | 50 | M8/M10/M12 | 72 | DL16 |
| ATL70-8/10/12 | 70 | M8/M10/M12 | 86 | DL18 |
Product Range (Large)
Large Conductor Sizes
| Type | Conductor Size (mm²) | Stud Size | Inner Diameter (mm) | Die Recommendation |
|---|---|---|---|---|
| ATL95 | 95 | M10/M12/M16 | 13.2 | DL22 |
| ATL120 | 120 | M10/M12 | 14.7 | DL22 |
| ATL150 | 150 | M10/M12/M16 | 16.3 | DL25 |
| ATL185 | 185 | M12/M16 | 18.3 | DL28 |
| ATL240 | 240 | M12/M16 | 21 | DL32 |
| ATL300 | 300 | M16/M20 | 23.3 | N/A |
Installation Features
- Installation Features
- Clear Barrel MarkingsPre-filled CompoundDIN CompatibleEasy Alignment
