Used Step-Down AC Power Transformer Dual Tapped Secondaries 6 to 24V from 115VAC

Signal Transformer DU-½ Transformer

Crown CH1 power step-down transformer 120V - 45V; 60-0-60V (750VA)

110V to 12V / 24V Step Down Power Transformer – 200mA – Bunn OEM Style

"AC 24V Power Transformer 10VA Step Down Converter 110V to 24VAC Single Phase"

Power Step-Down Transformer 386157-01-4, E

Heavy Duty Power Transformer Copper Coil 120V Input Multi-Tap Output Tested Good

Hammond 186C120 115VAC AC Power Transformer, 120V CT (60V/60V), 0.1A,12VA,120VAC