Insulated Splice Crimp Connector (4.0-6.0mm²) Yellow

This premium pre-insulated butt splice connector provides a fast, reliable method for joining two electrical wires end-to-end. Designed with a high-conductivity internal copper barrel enclosed in durable, color-coded PVC insulation, it creates a secure, permanent connection that protects against shorts and wiring stress. Essential for quick wire repairs, extensions, and circuit modifications, it features a flared easy-entry opening for smooth cable insertion prior to being compressed with a standard crimping tool.