Cont&RelayNC

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Across
  1. 3. A relay's contact can be either normally open or normally this. (2 wrds.)
  2. 4. Device that allows low-power circuits to control high-power circuits.
  3. 7. A contactor or relay uses this to control electrical power.
  4. 10. This part of a contactor helps it physically move contacts. (2 wrds.)
  5. 11. A contactor coil is typically powered by this type of current.
  6. 12. Electrical device used to control high-current circuits.
  7. 13. A relay's electrical symbol usually indicates this type of coil.
Down
  1. 1. Type of contact that closes when the coil is energized. (2 wrds.)
  2. 2. Used to protect circuits from electrical overloads.
  3. 5. The ability to open or close a circuit is known as this.
  4. 6. Component that opens or closes electrical contacts in a circuit.
  5. 8. A type of relay that switches larger currents.
  6. 9. The energy used to operate the contactor or relay's mechanism.