NCCER Programmable Logic Controllers (12406) NCCER’s PLC certification (12406) prepares you for roles managing automated manufacturing systems where ladder logic and relay circuits control production lines. Technicians use these skills daily troubleshooting control faults, programming device sequences, and interpreting schematic diagrams across food processing, automotive, and chemical plants. Employers specifically seek this credential when staffing control panel maintenance positions.
| Exam Name | NCCER Programmable Logic Controllers |
| Exam Code | 12406 |
| Format | PDF & Practice Test Engine |
| Target Year | 2026 Updated |
| Features | 100% Verified Q&As |
