Circuit Specialists Model: TSGC-3KM Variable Voltage Transformer (Modified)

Vintage Staco 3PN501B Variable Transformer

AC 0-130V Variac Transformer Variable Red Voltage Regulator Metered 2000VA 20Amp

Vevor TDGC–2KVA Transformer Variable AC Voltage Regulator 2000VA 110V 0-130V

20A Variable Transformer Automatic Voltage Regulator 2000VA Voltage Regulator

20Amp Variac Transformer Variable 0-130V AC Voltage Regulator Metered 2000VA Red

Jard 7541C-44513 Mount Transformer with Circuit Breaker

20A Variable Transformer Automatic Voltage Regulator 2000VA Voltage Regulator