Insulation Displacement Connector Color Blue Connector Type Run Tap Insulation Material Polypropylene Maximum Insulation Diameter 0.138 mm Maximum Operating Temperature 221 Degrees F Maximum Run Conductors 1 Maximum Run Wire Insulation Diameter Not Applicable Minimum Run Wire Size 18 AWG Maximum Run Wire Size 14 AWG Maximum Tap Conductors 1 Maximum Tap Wire Insulation Diameter Not Applicable Minimum Tap Wire Size 18 AWG Maximum Tap Wire Size 14 AWG Maximum Voltage 600 V