Kohler 12RES — Field Connections to the Terminal Block
Installation · Electrical connections
For the Kohler 12RES, from the Kohler service manual.
Applies to: Kohler 12RES
Before you start
- Hazardous voltage. Backfeed to the utility system can cause property damage, severe injury, or death.
Procedure
- Remove the cover from the electrical connection access area.
- Drill holes for conduit fittings and feed cables through the openings.
- Connect leads from the transfer switch emergency source lugs to L1 and L2 on the terminal block.
- Connect the neutral (L0) and ground (GRD) leads from the ATS and main panel to the terminal block.
- Connect 120 VAC utility power to the terminals marked Utility Power.
- Connect the engine start leads from the automatic transfer switch or remote start switch to terminals 3 and 4.
- Replace the cover over the electrical connection access area.
Full service-parts list: Kohler 12RES →
Source: Kohler service manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.