Skip Content

Please Upgrade Your Browser Grainger will no longer support Internet Explorer 8 as of 07/2018. Please upgrade your browser or contact your System Administrator for support.

Wire Connectors

2,407 products found.

Every job has electrical and wire needs. Electricians and contractors need to use wire connectors constantly, whether it's just a matter of rigging a temporary power supply for a piece of equipment or rewiring a building. Some jobs require specific connectors or color-coded pin terminals. No matter what the electrical project is or what type of connector is needed, Grainger has the supplies it takes to get the job done.