Klauke 109R12 Compression Cable Lug 120 mm² M12 Tin-Plated Copper

With a conductor cross-section of 120 mm² and an M12 bolt hole, this compression cable lug delivers a robust, low-resistance connection for demanding electrical installations. The electrolytic copper body, plated with tin for corrosion resistance, ensures long-term reliability in low and medium voltage applications.

Overview

The Klauke 109R12 is a high-quality compression cable lug designed for terminating copper conductors. It accommodates stranded and fine-stranded conductors (Class 2, 5, and 6) with a cross-section of 120 mm². The lug features a single M12 bolt hole and a chamfered barrel end for easy cable insertion. Manufactured from electrolytic copper (E-Cu) with a purity greater than 99.9%, it is galvanically tin-plated to provide excellent conductivity and protection against oxidation. The lug conforms to DIN 46235 and is RoHS compliant.

What stands out

• Optimized for 120 mm² copper conductors, ensuring a secure crimp connection.
• M12 bolt hole for reliable mechanical fastening.
• Electrolytic copper with >99.9% purity for superior electrical performance.
• Tin-plated surface resists corrosion and enhances solderability.
• Chamfered barrel entry simplifies cable insertion during assembly.
• Complies with DIN 46235, guaranteeing dimensional and performance standards.
• Wide operating temperature range from -5°C to +105°C.

Technical details

• Conductor cross-section: 120 mm²
• Bolt hole diameter: M12
• Material: Electrolytic copper (E-Cu), tin-plated
• Standard: DIN 46235
• Connection type: Crimp / Compression
• Number of bolt holes: 1
• Conductor material compatibility: Copper
• Conductor type compatibility: Stranded, fine-stranded (Class 2, 5, 6)
• Application: Low and medium voltage applications
• Temperature range: -5°C to +105°C
• Total length (L): 65 mm
• Palm width (b): 28 mm
• Barrel outer diameter (d): 17.5 mm
• Barrel inner diameter (d1): 15.0 mm
• Palm thickness (s): 3.5 mm
• RoHS compliant: Yes
• Chamfered barrel end: Yes

Our verdict

A dependable, standards-compliant cable lug that delivers consistent performance in professional electrical work. Its high-purity copper and tin plating ensure longevity and excellent conductivity, making it a solid choice for demanding applications.