Gardner Bender AMT-127 Xtreme Environment Butt Splice Terminal, Heat-Shrink Insulation, 12-10 Wire Gauge (AWG), 25 Pk., Yellow Product Description Gardner Bender AMT-127 Xtreme Environment Butt Splice Terminal, Heat-Shrink Insulation, 12-10 Wire Gauge (AWG), 25 Pk., Yellow From the Manufacturer Insulates and protects connections from wire pullout, moisture intrusion and abrasion. Features INSULATES AND PROTECTS CONNECTIONS FROM WIRE PULLOUT, moisture intrusion, abrasion, salt water, oil, gasoline and other environment Constructed with HEAT-SHRINK insulation - adhesive lined to waterproof and envirmentally SEAL ELECTRICAL CONNECTIONS when crimped and heated INDUSTRY STANDARD Color-coded by wire gauge size 2.5:1 shrink ratio - Heat to 135C (275F) - Temp Rating: -67 to 221F (-55 - 105C) - Rated 600V Max USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.