In heavy industrial power distribution, paralleling two 10 mm² cables is sometimes necessary to safely carry high currents or to feed multiple loads from a single point. The QUADRIOS 22C440 twin ferrule is engineered for this exact purpose, providing a professional and secure alternative to stacking multiple ring terminals on a single stud.

This ferrule features a longer 14 mm pin length, which is standard for larger gauge terminals, ensuring deep insertion and maximum contact within high-capacity terminal blocks. The tin-plated copper barrel is designed to accept two 10 mm² conductors, and when properly crimped, it creates a robust, vibration-resistant connection with minimal electrical resistance.

The red polyamide insulation follows the DIN 46228-4 color code for 10 mm² ferrules, making gauge identification immediate. This design also prevents the ferrule from being inserted too far and provides an extra layer of safety. Given the high currents involved, using a high-quality, ratcheting crimping tool specifically designed for 10 mm² twin ferrules is essential for a reliable termination.