They’re inexpensive and easy to use, and they help keep you safe when doing DIY electrical work. Solution: Test. Use. Verify. First, test the tester by holding it to a known live circuit, like a ...

An unpolarized adapter for connecting a 3-prong cord to a 2-prong outlet. Plastic housing, brass fittings, plastic-insulated grounding lead to connect to plate screw on electrical outlet. Molded on ...

Lever nuts, aka Wagos, work well with too-short wires, full electrical boxes, or multiple wires that are hard to combine ...