Note: This article is based on the 2005 NEC. The sizing requirements for pull boxes, junction boxes, handhole enclosures, and conduit bodies exist to prevent conductor insulation damage. Those ...

We may receive a commission on purchases made from links. When you think of your home's electricity, what comes to mind? Probably light fixtures, switches, and outlets. You may even know how a GFCI ...

Conductor damage during installation is one consequence of under sizing junction and pull boxes. This damage is often not apparent until post-installation cable testing. Then, after the boxes are ...

Terminal-block rail assemblies are mounted and labeled in the enclosure so installers simply mount the junction box and terminate the conductors. The enclosures are formed from 14-gage, Type-316L ...

The new Q-Box from Phillips Industries provides 50% more interior room to keep trailer wires organized and pinch-free inside junction boxes, Phillips said. The box includes Phillips’ QCS2 ...

Q: I had some wiring work in my attic, and where the wires come together the electrician left the covers off several of the boxes. I then had insulation added to the attic, and they placed flexible ...

The harsh industrial environments and hazardous areas, such as those in the oil and gas industry, place extreme demands on the safety, the robustness and quality of electrical products and devices.