NCCER Switching Devices (58106) NCCER Switching Devices (58106) covers fundamental circuit control components including single-pole and three-way switches, relay circuits, and motor starters. You’ll learn how different switching mechanisms function in electrical systems, from basic toggle switches to programmable logic controllers. The exam assesses comprehension of switching applications across industrial, residential, and commercial installations.
| Exam Name | NCCER Switching Devices |
| Exam Code | 58106 |
| Format | PDF & Practice Test Engine |
| Target Year | 2026 Updated |
| Features | 100% Verified Q&As |


