Across
- 1. Type of switch for interrupting current
- 5. Horizontal support for insulators and conductors
- 7. Type of insulator assembly
- 8. Slang for a shovel with a straight blade and long handle
- 9. Creator of this puzzle and world's best ePTOs
- 11. Underground enclosure for electrical equipment
- 13. Slang prefix for a neutral wire
- 16. System for bulk power transfer
- 17. Temporary connection between conductors
- 19. Reverse flow of electricity in a circuit
- 20. Device that changes voltage levels
- 21. Overcurrent protection device
- 24. Device for protection against voltage surges
- 25. Prefix for a staple puller tool used by linemen
- 27. Sharp metal spike used for climbing poles
- 28. A cable sling used by linemen
- 29. Insulated device for conductor passage
- 30. Slang for an apprentice lineman
- 31. Connecting equipment to earth
- 34. Wire or cable for carrying electricity
- 36. Automatic device that interrupts and restores power
- 38. Slang term for a cable grip
- 39. Slang term for an entry-level groundman
- 41. Facility with switches and power transformers
- 42. Insulating cover for conductors
Down
- 2. Slang for a wireman who works with heavy cable
- 3. Device for power factor correction
- 4. Specialist who joins cables
- 6. Acronym for high-voltage direct current transmission
- 10. Insulated tool for working on energized lines
- 12. Side arm brace used when cross-arm is unbalanced
- 14. Wide area synchronous grid connecting generators
- 15. Fall protection device for pole climbing
- 18. Main power line from substation
- 22. Conductor used for electrical safety
- 23. Process of identifying circuit phases
- 26. Loss of electrical power
- 32. Vertical conduit on a utility pole
- 33. Device that prevents current flow
- 35. Protective device in overhead systems
- 37. Electrified Power Take Off
- 40. Vertical structure supporting overhead lines