Across
- 2. the flow of electricity
- 4. the neutral in low voltage
- 5. material electric can pass through
- 8. protects the transformer
- 9. a line of power
- 10. a cycle of alternating current
- 12. a source of direct current voltage
- 14. a wall outlet with AC voltage
- 15. a safety for excess voltage
Down
- 1. Increases and decreases voltage
- 3. Ground fault circuit interrupter
- 6. the thickness of wire
- 7. the path where AC voltage returns to source
- 11. switching relay that works on a delay
- 13. a set of contacts