The 3M Scotchlok 314U-BOX is a self-stripping electrical pigtail connector engineered for connecting two or three wire ends while providing insulation. It accommodates wire gauges from 22-14 AWG, suitable for common thermoplastic insulated wires. This connector is UL Listed and CSA Certified, ensuring compliance with industry standards for voltage and temperature ratings. It's commonly used in building wire applications, signs, fixtures, and luminaires, providing a reliable and insulated connection for electrical projects.