Cummins Onan 300-3121 Power Sentry Timing Board UTILITY Tested and Verified

Description

Cummins Onan 300-3121 Power Sentry Timing Board SET FOR UTILITY Tested and Verified
This listing is for one Cummins Onan Power Sentry Timing Board set for Utility #0300-3121
Dropout is 85% or 204V
Pickup is 90% or 216V
When they come from the factory, the settings are different for the Utility and Generator. We set these back to factory setting, but you can always change the settings if needed.
Tested using a Fully Functional Onan OT Transfer Switch and test stand with Variac to bring voltage down to switch over to emergency power. Once the voltage is brought down, we raise it back up so the transfer from emergency power goes through the timers and switches back to normal / utility power.
Free USPS shipping in the USA and packed well.
We are a licensed and insured Georgia generator and industrial service contractor, so buy with confidence.
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