Packard transformers will replace models with equal or lower VA rating.
Foot Mount. UL Listed Class II Transformers
Wire Lead Connection
This item replaces:
Jard: 4031F
Mars: 50203
Gemline: GT446
Supco: SXT105
Armstrong: TWF424-40
UEI: UET115
Type Power Class Class 2 Input Voltage 277 Connection Type Wire Leads Voltage Output 24 Width Inches 2.146 VA Rating 40 Hz 50/60 Construction Open Circuit Breaker No Height Inches 2.216 Standards UL5085
Item #: 44507
Type Power Class Class 2 Input Voltage 120/208/240/480 Connection Type Wire Leads Voltage Output 24 Mounting Foot Mount Width Inches 3.543 VA Rating 75 Hz 50/60 Construction Open Circuit Breaker Yes Height Inches 3.071 Standards UL5085
Item #: 50321
120V/208V/480V (Primary) 24V (Secondary), 75VA Transformer, Foot Mount TRAN-75VA