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Siemens - 3TF4 contactor replacement coil- 3TY7403-0AU1

The Siemens 3TY7403-0AU1 is a 277V 60Hz/ 220V 50Hz replacement coil for the Siemens 3TF3 and 3TF4 contactors, 3TB contactors and 3TH3, 3TH4 and 3TH8 control relays.

3TY7403-0AU1 Replacement Coil

Selection Chart:

For Contactor Coil Voltage / AC Voltage Catalog No.
50Hz 60Hz
3TF40, 3TF41, 3TF42, 3TF43 3TF3, 3TH3, 3TH4, 3TH8, 3TB 220V 277V 3TY7403-0AU1

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