Ideal Industries 30-451 Wing-Nut Wire Connector Yellow 100-Pack

Yellow Wire-Nut wire connector, 100 per box. Twist-on splice connector for mid-size copper wire combinations in residential and commercial electrical work.

Blue Wire-Nut electrical wire connector, 100 per box. Twist-on splice connector for residential and commercial electrical work covering common small-gauge conductor combinations.

Orange Wire-Nut wire connector, 100 per box. Twist-on splice connector for common copper wire combinations in electrical, lighting, and contractor work.

Gray Wire-Nut electrical wire connector, 100 per box. Twist-on connector for splicing solid and stranded copper conductors in electrical, lighting, and panel work.

Red Wire-Nut wire connector, 100 per box. Twist-on splice connector for larger copper wire combinations in residential, commercial, and industrial electrical work.