Solder and Heat Seal Butt Splice Mini-pak For Conductor Material Aluminum Copper Insulation Material Polyolefin Maximum Operating Temperature 230 Degrees F Minimum Wire Size 24 AWG Maximum Wire Size 10 AWG Number of Pieces 55 Termination Style Crimp Tools Included None Manufacture Model Numbers Included 11543 11544 11545 11840 RoHS Compliant Yes Standards CSA UL Compatible with Series Solderseal(TM) Connector Assortment Type Crimp Terminals