Red wing WIRE-NUT connector (100-PACK)

  The red wing wire connectors are the original twist-on wire connectors and feature a positive-grip design for easy installation. Five color-coded models cover hundreds of wire combinations. The fixed square-wire spring provides a secure connection that won't come loose with time. Standard twist-on wire connector to join and insulate 2 or more wires Use on bare copper wire Minimum capacity of 2 #22 wires Maximum capacity of 3 #16 wires Requires no pre-twisting Positive grip for quick and easy installation Reusable for easy circuit changes and additions A fixed, square-wire spring creates its own threads and maintains a secure positive grip that will not relax over time A deep skirt helps protect against flash-over flame-retardant shell rated at 221°