Overview
Certified to IEC 60947-4-1, UL 60947-4-1, CSA C22.2 No 14, and CCC, it meets the compliance documentation required for panel acceptance across North American and international installations.
The AC-3 rating of 12 A covers motor starting and running for a 7.5 hp load; the AC-1 resistive rating of 25 A means the same contactor can switch heater banks or lighting at nearly double the current. For a panel originally specified around the 9070TF75D14 control transformer, note that the LC1D123B7 is a contactor, not a transformer — it switches the load, not steps voltage — so the transformer remains a separate component.