Klauke 370R12 Cable Lugs | 150sqmm 185sqmm Bi-Metallic Crimp Lug
Klauke 370R12 Cable Lugs
The Klauke 370R12 is a bi‑metallic Al/Cu compression cable lug, designed for terminating 150 sqmm aluminium conductors (multi‑stranded/sectors) and 185 sqmm sector-shaped conductors, with an M12 bolt interface. Engineered with safety and durability in mind Bi-Metallic Cable Crimp Lugs are ideal for corrosion‑sensitive environments due to its barrier design and copper palm.
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
- Effective Bi‑Metal Design: Aluminium tube meets solid copper palm for reliable Al‑to‑Cu connection in damp or outdoor settings. Grease‑filled contact zone resists corrosion
- Standards‑Compliant Build: Complies with DIN 46329 and EN 60228 / EN 50182 for non‑tension Al conductor terminations
- Optimised Crimping: Internal chamfer for smooth conductor insertion, coded for Klauke tools, with visible crimp markings for quality control
- Compact & Precise: Surface is bright (unplated), tube dimension exacting for uniform crimp performance
Klauke 370R12 Cable Lugs 150sqmm 185sqmm Bi-Metallic Crimp Lug Dimensions
Crimping Guide for Klauke 370R12 Cable Lugs
To ensure a safe and electrically reliable termination, the Klauke 370R12 cable lug must be crimped using the correct tools, dies, and method. This bi-metallic lug is suitable for both 150 sqmm and 185sqmm cables and is designed for use with M12 studs.
Recommended Cable Crimping Tools
- Klauke EK120/42 – Battery-operated hydraulic crimping tool
- Klauke HK60 – Manual hydraulic tool (for smaller volumes)
Die Selection
Click to view crimping table
| Cable Size | Die Code | Number of Crimps |
|---|---|---|
| 150sqmm | 25 | 6 (Aluminium 7mm) / 3 (Aluminium Wide) |
| 185sqmm | 25 | 6 (Aluminium 7mm) / 3 (Aluminium Wide) |
Crimping Notes
- Always begin crimping on the aluminium side and finish on the copper side.
- Ensure each crimp indentation aligns with Klauke’s recommended spacing and orientation.
- Use only Klauke-approved dies and tools to maintain compliance with DIN 46235 and IEC 61238-1.
Klauke 370R12 Cable Lugs Specification
| Klauke 370R12 Specification | Details |
|---|---|
| Manufacturer | Klauke |
| Connection Bolt Diameter | M12 |
| Lug Material | Copper/Aluminium |
| Lug Style | Compression Cable Lug |
| Number of Crimps Aluminium [7mm] | 6 |
| Number of Crimps Aluminium [Wide] | 3 |
| a [See Image Above] | 62 mm |
| b [See Image Above] | 30 mm |
| Nominal Cross-Section [re/se] | 185 sqmm |
| Nominal Cross-Section [rm/sm] | 150 sqmm |
| Total Length | 104 mm |
| Weight Per 100 Pieces | 13.1 kg |
| d1 [See Image Above] | 16.3 mm |
| d2 [See Image Above] | 13 mm |
| d4 [See Image Above] | 25 mm |
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