Apr 30, 2026  
YTI Catalog 2025-2026 
    
YTI Catalog 2025-2026

ELDE 2230 - Commercial Wiring Techniques


Quarter Credit Hour(s): 4

Prerequisite(s): ELDE 2120  or OSHA 10-hour certification

This course introduces the student to best practices in commercial wiring. Included topics are planning and establishing commercial service, component selection, transformers, luminaries, and protection. Students develop skills necessary to bend conduit and troubleshoot commercial installations. All work is evaluated for code worthiness.