Intercable ICR12012 Tubular Ring Lug Straight 120 mm² M12 Tinned R-Series 25 Pieces

The Intercable ICR12012 Tubular Ring Lug Straight 120 mm² M12 Tinned R-Series 25 Pieces is a professional-grade electrical connector engineered for secure, stable, and efficient power transmission. Designed as part of the reliable R-Series by Intercable Tools GmbH, this straight tubular ring lug features a robust 120 mm² cross-section and is equipped with an M12 connection hole for heavy-duty stud mounting. Crafted from high-grade tinned copper, it provides exceptional electrical conductivity while offering robust resistance against corrosion and oxidation in demanding environments. Each pack contains 25 pieces, making it an optimal choice for electricians, contractors, and industrial facilities requiring consistent quality for high-current wiring tasks.

Advantages

This tubular ring lug delivers superior electrical performance thanks to its optimized tinned copper construction, which ensures minimal resistance and prevents signal or power loss during operation. The protective tin coating effectively guards the metal against environmental degradation, moisture, and chemical exposure, significantly extending the service life of the connection. Its straight design facilitates straightforward cable entry and alignment, while the precision-engineered M12 hole guarantees a snug and reliable fit onto standard terminal studs and busbars. Manufactured to strict industrial standards by Intercable Tools GmbH, the R-Series lug provides mechanical strength and vibration resistance that prevents loosening in high-demand installations.

Suitable for

• Professional electrical installations and industrial wiring projects
• Heavy-duty cabling applications requiring 120 mm² cross-sections
• Securing power cables to M12 studs, distribution boards, and switchgear
• Connecting electrical panels, transformers, and heavy machinery

When it may not be suitable

This tubular ring lug is not appropriate for wiring applications that require a cross-section significantly different from 120 mm², as improper sizing can result in loose mechanical contact and dangerous electrical resistance. It is also unsuitable for connection studs that do not match the M12 hole dimension without proper adapters.

Key specifications

• Product type: Tubular ring lug
• Connector type: Straight
• Cross-section size: 120 mm²
• Connection hole size: M12
• Material: Tinned copper
• Product colour: Silver
• Quantity per pack: 25 pieces
• Series: R-Series

How to use

To use the Intercable ICR12012 tubular ring lug, first strip the insulation of the 120 mm² power cable to the correct length recommended for the terminal barrel. Insert the stripped conductor fully into the tubular barrel of the lug, ensuring no stray strands remain outside. Using a compatible professional crimping tool designed for 120 mm² tubular connectors, apply sufficient pressure to secure the conductor permanently within the barrel. Once crimped, place the ring terminal onto the M12 connection stud and fasten the bolt securely with a calibrated torque tool to ensure optimal contact pressure and prevent operational loosening.

What to consider before purchase

• Verify that your cable cross-section matches the 120 mm² specification of the lug
• Ensure your connection studs or terminals are compatible with the M12 mounting hole
• Confirm that you possess the appropriate heavy-duty crimping tool for 120 mm² terminals
• Check the required quantity to ensure the 25-piece pack meets the scope of your project

Always use a calibrated crimping tool rated for 120 mm² conductors and ensure power is completely disconnected from the circuit before performing any installation or maintenance work.