Phase 11: DOL Starter, Power Wiring & Control Wiring

This phase contains 4 sections and 13 checklist topics. Use the interactive phase page to track your own learning progress.

General topics

What is DOL?
Why DOL?
Where DOL is used
Limitations

Holding circuit

Auxiliary NO
Self-holding
Seal-in circuit

Indication

RUN lamp
STOP lamp
TRIP lamp

Also learn

RDOL / reversing DOL
Auto-transformer starter basic
Soft starter introduction

Return to the learning roadmap · Browse all phases

JavaScript Required for Interactive Study Tools

slearnauto is an interactive industrial automation learning platform with progress tracking, flashcard quizzes, and interactive phase checklists. While JavaScript is required to track your progress and use the study tools, our complete 46-phase curriculum is available at: