B Connectors, YellowB Connectors, Unfilled Wire Splices, Yellow Jackets, Features: Insulation Piercing Teeth, Soft Brass Crimp, Solid & Dependable Splice in Wires Ranging from 22 26 Gauge, Dielectric: 1000 Volts, Color: Yellow, Includes: (500) Connectors, Storage Box. The ELK 900 2 "Yellow Jackets" premium quality "B" connectors are manufactured from the finest materials. They feature insulation piercing internal teeth, soft brass (easy to squeeze) crimp, a durable