Generac 0K0103 Transfer Relay (Ice Cube Relay) For Transfer Switch (New Style). Found in a majority of Generac transfer switches ranging from 50A to 200A. Replaced 063617 (still available) in the home standby switches around 2013. If your relay doesn't look like the one pictured, see the link above.
Generac replacement parts will also usually fit the following Generac branded generators: Honeywell, Guardian, Siemens, Carrier, Watchdog, Centurion, Eaton & Bryant.
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