The 34304 is a pre-insulated closed-end splice connector designed for reliable termination of multiple wires in commercial electrical applications. It features a red vinyl insulation with a crescent crimp configuration and accommodates wire sizes from 22 to 14 AWG (0.3 to 2.0 mm²), with a circular mil range of 509 to 5,180 CMA. The splice is constructed from tin-plated copper material and is rated for 300V maximum at 90°C, making it suitable for general building wiring and appliance applications. The connector has a minimum opening diameter of 0.156 inches (3.96 mm) and a maximum length dimension of 0.759 inches (18.22 mm), providing a compact form factor for space-constrained installations. Common applications include large and small appliances, lighting industry installations, and any commercial application requiring inexpensive, insulated electrical terminations for bringing multiple wires together.