These boxes come ready to use with receptacles installed. Made of rubber, they withstand drops and other types of impact. The rubber also resists oil, chemicals, and abrasion. A strain-relief fitting protects the internal wire connections.

Avoid the cost and hassle of setting up multiple generators with these rugged, yet lightweight power distribution boxes. Plug one into a generator for small jobs, or chain several together to supply electricity to multiple rooms. Often used on construction sites, boxes have a heavy duty steel housing to stand up to demanding environments. They also handle a higher electrical load than standard power strips to run a wide range of devices, such as dehumidifiers, welders, floodlights, and other equipment. All have GFCI protection to minimize the risk of electric shock. Also known as spider boxes.