Ideal Electrical 30-076 Red Wire-Nut (100 Pack)

Positive-grip design requires no pre-twisting for fast, easy installation | Use on bare copper wire do not use with aluminum | Tough UL 94V-2 flame-retardant shell rated at 221 F (105 Celsius) | Rated to 600-Volt max, fixed, square-wire springs create their own threads to maintain a secure positive grip that will not relax over time | Product Specifications: Minimum wire capacity of two # 14 AWG, Maximum wire capacity of four #12 wires, UL listed to 486C and CSA certified to C22.2 #188