The King ACE Medium heat-shrink wire connector (model 90330) creates a secure, weather-resistant electrical splice for low-voltage copper wiring. Its brass screw-tight lug forms a reliable mechanical connection while the fast-curing heat-shrink sleeve seals out moisture for long-lasting performance. Electrical ratings: Rated for 30V DC / 15V AC and up to 25A. Wire compatibility: Accepts Min #18 to Max #8 AWG, solid and stranded copper conductors. Connector size: Compact 0.38" x 1.25" profile for neat, low-voltage installations. Construction: Brass screw-tight lug provides a corrosion-resistant mechanical connection. Weather protection: Fast-curing heat-shrink sleeve makes a water-resistant seal for outdoor landscape lighting. Designed for low-voltage landscape and outdoor lighting applications, the ACE Medium connector offers a clean finished appearance and dependable electrical performance. Sold as a single connector (black finish). For full technical details and installation guidance, see the product specifications PDF linked in the original listing.