Inspecting Aluminum Wiring

Inspecting Aluminum Wiring by Nick Gromicko and Kenton Shepard Between approximately 1965 and 1973, single-strand aluminum wiring was sometimes substituted for copper branch-circuit wiring in residential electrical systems due to the sudden escalating price of copper....

Arc-Fault Circuit Interrupters (AFCIs)

  Arc-Fault Circuit Interrupters (AFCIs) by Nick Gromicko and Kenton Shepard Arc-fault circuit interrupters (AFCIs) are special types of electrical receptacles or outlets and circuit breakers designed to detect and respond to potentially dangerous electrical arcs in...