An Electrician's Crossword Puzzle

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Across
  1. 1. A connector for an electrical socket
  2. 4. The direction of the electrical current in a circuit, specifically the positive and negative sides of source
  3. 5. A bundle of wires or conductors, typically insulated that are used to transmit electrical power or signals.
  4. 7. A connection point or a metal contact where electrical wires or cables are attached to electrical devices.
  5. 9. An appliance for putting out fires (2 words)
  6. 10. A clear and safe path that allows to quickly exit a building in case of an emergency. (2 words)
Down
  1. 2. A cable which carries electricity is called... (2 words)
  2. 3. It consists of a socket where you insert the plug of an electrical cord.
  3. 4. A source of energy (2 words)
  4. 6. The entire house is wired on one electrical .............
  5. 8. A material used to cover wires and prevent electrical shocks or short circuits.