Gardner Bender TK-32 Assorted Electrical Wire Connector Kit, 22-10 AWG, Includes: Screw-On and Nylon Pigtail Connectors, 32 pc kit SIZE: 22-10 AWG (5 mm) WIRE: Solid or stranded wire COPPER TO COPPER connections only RATED: Temperature 221 F KIT INCLUDES: 10 (22-16) AWG Grey Wire Connectors; 8 (22-16) AWG Blue Wire Connectors; 6 (22-14) AWG Orange Wire Connectors; 2 (18-10) AWG Yellow Wire Connectors; 4 (22-14) AWG Small Nylon Pigtail Connectors; 2 (22-10) AWG Large Nylon Pigtail Connectors UL LISTED: Canadian and U.S. requirements 0