Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Wire connectors are electrical fasteners that are essential to help you join (splice) ...

The 3M Cold Shrink Branch Splice QS-2001B from 3M allows power utilities and industrial contractors to more easily make a wye splice configuration on electrical power cables rated up to 15 kV. The 3M ...

John Astleford Jr., P.E., Astleford Inc., Stone Mountain, Ga., found this grounded conductor connection hanging outside an open junction box with no cover when he was checking an electric oven for ...

Once drywall comes down, the story your wiring tells is often very different from what you expected. Behind finished walls, you can find quick twists of copper, buried junction boxes, and improvised ...

After installing LineVue, Nebraska Pubic Power District linemen watch as the device inspects the self-damping conductor. Is there a correlation between compression connectors — a two-stage ...

Adding to the vendor’s Lever-Nuts 222 compact-connector series, the 222-412 connector has a two-conductor splice joining the three- and five-conductor models in the series. The device has a UL/CNL ...

Part of the Lever-Nuts Series, the 222-412 is a two-conductor compact splice connector suits applications requiring only a two-wire termination point such as inside RVs, office buildings, power tools, ...

You tidy a panel, bundle loose cables, or cram one more splice into a junction box, and the work looks sharper than what you started with. Yet that same “cleanup” can quietly push you out of ...