Across
- 4. | Material that does not conduct electricity
- 7. | Severe injury from electric shock
- 9. | Protective wear for electricians
Down
- 1. | Fault in wiring that can cause fires
- 2. | Device that stops electricity in case of faults
- 3. | Safety measure to prevent electric shocks
- 5. | Should be unplugged when not in use
- 6. | Condition in which electricity is most dangerous
- 8. | Too many devices plugged into a socket