Electrical · Journeyman
Services (Article 230)
Where the utility's wires stop being the utility's problem.
Service work sits at the intersection of code, utility rules, and safety — get the disconnect count, minimum size, or clearance wrong and you fail an inspection (or worse).
0% complete · 0/4 lessons · 0/2 quizzes passed
What you'll learn
- Module 1Service Disconnects & Conductor Sizing230.71 disconnect limits, 230.79 minimum ratings.2 lessons · 3 questions
- Module 2Clearances & Installation230.54 service heads and drip loops, 230.24 clearances over roofs and grade.2 lessons · 3 questions