Five colour coded models cover a full range of wire sizes from 22-8 AWG
Fixed, square-wire spring creates its own threads - maintains a secure positive grip that will not relax over time
No pre-twisting required - positive grip design provides fast, easy installation
Deep wide skirt helps protect against flash-over and turned-back strands for maximum dielectric protection
Reusable for easy circuit changes and additions
Tough, UL94V-2 flame retardant shell rated at 105°C (221°F)
UL 486C listed and CSA 22.2 #188 certified: comply with federal specifications W-S-610E