Wire-Nut® Wire Connectors are available in five color-coded models to cover a full range of wire sizes. The fixed, square-wire spring creates its own threads and maitains a secure grip that will not relax over time. No pre-twising required! The grip design provides fast and easy installation. The deep, wide skirt helps protect agains flash-over and turned-back stands for maximum dielectric protection.
Maintains a secure grip that will not relax over time