Connections In A Direct On-Line Starter DOL Electrician Matt and me look at and the wiring and connection in a single phase direct online started (DOL). In this video we explains how to connect the supply and the out going load (motor) within in a DOL starter. Matt explains the wiring for the overload relay and reset button plus the connection for the internal stop and start buttons. This video will help with level 3 electrical courses for both electrical apprentices, part time, full time learne