Commercial Electric Standard Wire Connectors, Blue (30-Pack)

The standard blue wire connectors feature a ribbed shell that provides a secure grip for easy and fast installation. These connectors are used for copper to copper connections only, do not use aluminum wires. The minimum wire range is 3 AWG to 20 AWG and the maximum wire range is 3 AWG to 16 AWG.

• Ribbed cap provides positive grip for fast, easy installation
• Accepts many different wire sizes without pre-twisting
• Used for copper wire only