Lodging units. Guest rooms or suites with permanent provisions for cooking are included in the definition of dwelling units and must have branch circuits installed to meet the rules for dwelling units ...

The distinction between a branch circuit and a feeder can be a source of confusion for many Code users. The first step in eliminating this confusion is to understand that the NEC defines a branch ...

Watts are units of electric power. Think of wattage as electricity at work when heating or illuminating a room in your home.

A parallel circuit is way of connecting components on separate branches, so the current can take different routes around the circuit. The current is different in different parts of a parallel circuit.

Applications include whole rooms, entire 20 amp branch circuits, and sensitive electronics. FF1 Series surge filters have never experienced any surge-related failures, fires, downtime, or recalls.