GARDNER BENDER 236393 ASSORTED WIREGARD SCREW-ON WIRE CONNECTORS, 3 GRAY, 4 BLUE, 6 ORANGE, 6 YELLOW, 6 RED, (25 /BAG) ASSORTED WIREGARDTM, 3 GRAY, 4 BLUE, 6 ORANGE, 6 YELLOW, 6 RED (25 PK) WIREGARD CONNECTORS. THE INDUSTRY STANDARD TWIST-ON CONNECTOR WITH TOP QUALITY, PERFORMANCE AND DURABILITY. CONNECTORS MANUFACTURED WITH HIGH TEMPERATURE RATED PLASTIC. COLOR-CODED FOR EASY SIZE SELECTION. TIGHT, SQUARE-WIRE SPRING MAKES QUICK, SECURE CONNECTIONS FOR POSITIVE CONTINUITY. TOUGH, THERMOPLASTIC SHELL SHIELDS AGAINST ENVIRONMENTAL EXTREMES. RESISTS CHEMICAL ACTION FROM HYDROCARBONS, DILUTED ACID OR ALKALINE SOLUTIONS. FLAME-RETARDANT PROPERTIES RESIST HEAT DISTORTION UP TO 105 °C (221 °F). HIGH-DIELECTRIC SHELL FEATURES DEEP SKIRT DESIGN TO PREVENT EXPOSURE OF BARE WIRE. COPPER-TO-COPPER CONNECTIONS ONLY. 25/RESEALABLE BAG.