Standard Wire Connector, Assortment (30-Pack)

The assorted standard 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 assortment includes 8 blue, 8 orange, 8 yellow and 6 red wire connectors.”,”highlights”:[“Accepts many different wire sizes without pre-twisting”,”Used for copper wire only”,”Red, Yellow, and Orange rated for up to 600-Volt. Blue 300-Volt”