Electricity

2. fitting which hosts a single component, such as a switch or receptacle
4. fitting which hosts two components, side-by-side
7. part of the circuit which runs from a lightning box to an outlet box which contains the power switch
8. transfer electricity from one switch to another
9. system of electrical conductors in an electrical panel which power is distributed
10. service which detects an electrical arc and shuts it off in order to prevent fires
12. electrical switch having three terminals used to control a circuit from two different locations
13. material which covers electrical wirings

1. device which detects when an electrical current is flowing through an unintended path, such as water, in order to shut it off
3. electrical potential energy drawn from a source
5. strength of an electric current
6. current flowing through electrical circuits
7. simple on and off switch
11. channel for conveying electricity