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Klauke L-Series Cu Butt Connectors (0.75-630mm²) are high-performance copper sleeves engineered for safe, reliable inline conductor connections. Suitable for finely stranded, stranded and pre-rounded sector-shaped conductors, these L-Series Cu Butt Connectors ensure secure, low-resistance terminations across a wide range of electrical installations. Manufactured from tin-plated copper with a precision internal chamfer, these connectors deliver consistent performance in control panels, switchgear and power distribution systems.
Part Numbers: LV075, LV15, LV2.5, LV4, LV6, LV10, LV16, LV25, LV35, LV50, LV70, LV95, LV120, LV150, LV185, LV240, LV300, LV400, LV500, LV630.
Ideal for industrial electricians, panel builders and control cabinet technicians, these compact connectors offer fast, simple conductor joining with high mechanical and electrical reliability. A clearly marked butt centreline ensures accurate alignment, while the annealed copper construction supports smooth crimping across the full range. Whether you’re using Class 2, Class 5 or sector-shaped conductors, Klauke L-Series Connectors ensure a dependable connection with minimal effort.
Cross-section range: 0.75 to 630 mm² – supports fine-stranded and multi-stranded conductors
Compatible with Class 2 & Class 5 conductors – ideal for DIN EN 60228 applications
Precision internal chamfer – ensures smooth cable insertion and a secure fit
Annealed copper (EN13600) – improves crimping performance and mechanical strength
Tin-plated surface – provides long-term protection against corrosion
Butt mark for alignment – simplifies safe, accurate positioning during installation
Item designation stamped on connector – enabling quick identification on-site
Suitable for pre-rounded sector-shaped conductors – expands versatility across applications
Works with EKM60ID and EK30ID tools – compatible for fine-wired crimping operations
Designed for use in demanding environments, Klauke Butt Connectors combine strength, ease of use and long-lasting conductivity. Whether you’re joining power cables, wiring control gear or handling panel work, 0.75-630mm Klauke Cu Connectors ensure clean, accurate connections with minimal processing time.
When quality, reliability and installation speed matter, choose Klauke Cu Butt Connectors. They are the trusted solution you need for precision electrical joining.
For Additional Information on Klauke L-Series Cu Butt Connectors (0.75-630mm²), please consult the Technical Data Table or PDF File below.
*Technical Data subject to change without notice.
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| Part Number | mm² |
|---|---|
| Part NumberLV075 | mm²0.75 |
| Part NumberLV15 | mm²1.5 |
| Part NumberLV2.5 | mm²2.5 |
| Part NumberLV4 | mm²4 |
| Part NumberLV6 | mm²6 |
| Part NumberLV10 | mm²10 |
| Part NumberLV16 | mm²16 |
| Part NumberLV25 | mm²25 |
| Part NumberLV35 | mm²25 |
| Part NumberLV50 | mm²50 |
| Part NumberLV70 | mm²70 |
| Part NumberLV95 | mm²95 |
| Part NumberLV120 | mm²120 |
| Part NumberLV150 | mm²150 |
| Part NumberLV185 | mm²185 |
| Part NumberLV240 | mm²240 |
| Part NumberLV300 | mm²300 |
| Part NumberLV400 | mm²400 |
| Part NumberLV500 | mm²500 |
| Part NumberLV630 | mm²630 |