Closed-End Crimp Connector Color Clear Insulation Material Nylon Maximum Operating Temperature 221 Degrees F Maximum Voltage 600 V Minimum Wire Combination (2) 14 AWG Maximum Wire Combination (1) 18 AWG (1) 22 AWG (3) 20 AWG Contact Finish Tin Contact Material Copper RoHS Compliant Yes Standards UL/cUL Listed E96029 Barrel Inside Diameter 0.16 in Compatible Grainger Part Number Not Applicable Compatible Installation Tool Model Number 24C968 with DIE-1309