4-6mm Yellow Insulated Lug 4mm Ring 20 Pack Professional-grade insulated lugs designed for secure electrical connections in a range of applications. This 20-pack features yellow insulation rated for 4-6mm² cable with a 4mm ring terminal, ensuring reliable crimped connections that meet industry standards. The colour-coded insulation simplifies circuit identification and reduces installation errors. Ideal for switchboards, control panels, and distribution systems where durability and safety are paramount. Each lug delivers consistent contact resistance and mechanical strength for long-term performance in demanding electrical environments.
