Product Info Catalog Electrical & Lighting Boxes, Connectors & Terminals Solderless Terminals Butt Splice Connectors, 22-18 AWG, 22-Pk. Butt Splice Connectors, 22-18 AWG, 22-Pk. Request a Quote UPC: 32076050085 Manufacturer: Gardner Bender Inc SKU: 104118 Model Number: 20-121 22 Pack, Butt Splice Connector, Insulated, Solderless, 22-18 AWG, Rated At 600V Maximum, Temperature Rating 167 Degree Fahrenheit, 75 Degree Celsius, UL Approved.