Wengart (4-Pack) #2 AWG Insulated Inline Splice Connector, CU9AL Dual Rated for Copper and Aluminum Wire, Allen Hex Screw Multi-Tap Electrical Connector for Hot Tubs, EV Chargers and Sub-Panels, Black

Precision #2 AWG Compatibility: Specifically engineered for heavy-gauge electrical projects, accepting wire ranges from #2 AWG down to #14 AWG. Important: Designed for #2 gauge wireideal for 50A-60A circuits like Hot Tub spa packs. Please verify your wire size (#2 vs 2/0) before purchasing to ensure a code-compliant fit.
Time-Saving Pre-Insulated Design: Eliminate the need for messy electrical tape or heat shrink tubing. The rugged, high-dielectric insulation provides professional-grade protection right out of the box. It ensures a clean, clutter-free finish in your "Hydro" panel and protects against accidental contact in crowded junction boxes.
Dual Rated for Copper & Aluminum (CU9AL): The versatile solution for both modern and heritage Canadian homes. Whether you are splicing existing aluminum service wires to new copper extensions or wiring a Level 2 EV charger, the CU9AL rating ensures a stable, corrosion-resistant interface for long-term safety.
High-Torque Allen Hex Installation: Features an internal hex (Allen head) screw that allows for maximum torque and a vibration-resistant grip. This "cold-weld" style connection prevents wires from loosening over time, providing peace of mind for high-draw appliances like sauna heaters and air compressors.
Built for the Canadian Climate: Our heavy-duty insulation is designed to remain flexible and crack-resistant even in extreme temperature swings. Ideal for unheated garages, outdoor enclosures, or "Cottage Country" power sheds where reliability during a -30°C winter is non-negotiable.