$55

Old Untested Powerstat Variable Transformer Model Type 20

$130

SIEMENS MT0100M / MT0100M (NEW IN BOX)

$113.9

STG-1000W Variac Auto Transformer Variable Voltage Regulator Metered 0-300V

$225

SIEMENS MT0250M / MT0250M (NEW IN BOX)

$47

STANCOR P-8672 TRANSFORMER (AS PICTURED) UNMP

$32.12

HONEYWELL AT74A 1021 / AT74A1021 (NEW IN BOX)

$98.25

Single Phase 0-300V AC Variac Autotransformer Voltage Regulator Power Supply 10A

$136

HAMMOND POWER SOLUTIONS PH350MLI-FK / PH350MLIFK (USED)

$32.5

Signal transformer 14A-10R-28 115/230v in to 14/28v out

$113.24

110V 0-300V STG-1000W Variac Autotransformer Voltage Regulator Power Supply AC

$18.52

General Electric GETR480/277-250W Stepdown Autotransformer 480V To 277V 250VA

$132

STACO ENERGY 171 120V NSMP