$20

Adjust-A-Volt Variable Transformer Type 375BU Input 120V Output 0-140V Staco

$107.34

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

$116

Superior Electric L10B Powerstat Variable Autotransformer

$30

PHILIPS ADVANCE 71A5892AEE AUTOTRANSFORMER BALLAST METAL HALIDE 1/PACK

$107.33

Variac Autotransformer Voltage Regulator Powerstat 0-300V Voltage Transformer

$200

Superior Electric Powerstat Variac 0-140 VAC 20 A Transformer Type 236, BP57515

$86.2

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

$72.99

Adjust-A-Volt 500BU Variac 1kVA 7.5A Variable Auto Transformer 115V Tested

$28

EDWARDS SIGNALING 592 / 592

$86.2

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

$226.99

HUBBELL TB500N001 / TB500N001 (NEW IN BOX)

$113.99

Unipower FMPe30.48J 3000W AC-DC Converter Power Supply Used Tested Working