Klauke 373R12 Cable Lugs | 300sqmm Bi-Metallic Crimp Lug
Klauke 373R12 Cable Lugs
The Klauke 373R12 is a high-performance bi-metallic (Al/Cu) compression cable lug engineered for terminating 300 sq mm aluminium conductors with an M12 stud.
Adhering to DIN 46329 tube dimensions the Bi-Metallic Cable Crimp Lugs feature a grease-filled barrier design to prevent moisture and contamination which excels in outdoor or humid environments. Clear tool-code markings ensure precise crimping every time.
Cable Lugs & Connectors
Explore the complete range of cable lugs and connectors for jointing and terminating cables, and for connecting conductors into low, medium, and high voltage switchgear, control panels, and transformers — using either compression (crimping) or mechanical shearbolt (“snap-off”) technology.
Key Features
- Meets EN 60228 and DIN EN 50182 standards for non-tension aluminium conductors
- Designed with an oil-stop barrier and solid copper palm for corrosion resistance
- Pre-filled with contact grease and includes crimp markings for easy positioning
- Equipped with an internal chamfer for simplified cable insertion
Crimping Guide for Klauke 373R12
Use Klauke-approved tools and follow these steps to guarantee a high-quality, secure crimp for 300 sqmm aluminium conductors:
Recommended Crimping Tools
- Klauke EK120/42 – Battery hydraulic crimping tool
- Klauke EKM6022CFM – Compact battery-powered crimper
Die Selection
Click to view crimping table
| Cable Size | Die Code | Number of Crimps |
|---|---|---|
| 300 sqmm | 34 | 8 (Aluminium 7mm) / 3 (Aluminium Wide) |
Crimping Notes
- Crimp from the aluminium barrel toward the copper palm
- Align crimp tool with visible code markings
- Use only Klauke-certified dies and tools to ensure compliance with DIN 46235 and EN 61238-1
Klauke 373R12 Cable Lugs Specification
| Klauke 373R12 Specification | Details |
|---|---|
| Connection Bolt Diameter | M12 |
| Nominal Cross-Section | 300 sqmm |
| Number of Crimps (Aluminium 7 mm) | 8 |
| Number of Crimps (Aluminium Wide) | 3 |
| Length (a) | 72 mm |
| Barrel Length (b) | 36 mm |
| Entry Ø (d₁) | 23.3 mm |
| Hole Ø (d₂) | 13 mm |
| Palm Width (d₄) | 34 mm |
| Weight (per 100 pcs) | 33.7 kg |
