3M - B/G+POUCH Performance Plus Wire Connector, Flexible Steel Spring Connectors, 14-6 AWG, Blue and Gray Color (B/G+), Pouch of 50

• UNIQUELY FLEXIBLE SPRING that has generous room for expansion into greater wire range and reuse
• DUAL COLOR CODED BLUE/GRAY: one connector does the job of two traditional connectors in the majority of applications
• UL LISTED for 600 volts on with copper wire only and 1000 volts maximum in signs and lighting fixtures (luminaries)
• WIRE RANGE: 14 6 AWG for solid and/or stranded copper conductors.FLEXIBLE SKIRT helps prevent copper exposure for enhanced safety
• International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

B/G + covers both the large blue and gray connectors. This simplifies selection of the right connector for a wide range of wiring jobs. There's also less inventory to manage, and a better chance you'll have the connector you need to do every job.