Autotransformers | Surplus Network

Variac Transformer Variable 1000VA AC Voltage Regulator Metered 0-130V 110V

Variac Transformer Variable 1000VA AC...

$52.89 USD

Variac Transformer Variable 1000VA AC...

$52.89 USD

Variac Transformer Variable 1kVA AC Voltage Regulator Metered 0-130V 110V

Variac Transformer Variable 1kVA AC...

$52.89 USD

Variac Transformer Variable 1kVA AC...

$52.89 USD

Variac Transformer Variable 1000VA AC Voltage Regulator 0-130V US Plug Metered

Variac Transformer Variable 1000VA AC...

$52.89 USD

Variac Transformer Variable 1000VA AC...

$52.89 USD

VEVOR 500VA Variable Voltage Transformer 3.84A 0-130V AC Voltage Regulator UL

VEVOR 500VA Variable Voltage...

$42.99 USD

VEVOR 500VA Variable Voltage...

$42.99 USD

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

20Amp Variac Transformer Variable AC...

$62.99 USD

20Amp Variac Transformer Variable AC...

$62.99 USD

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

20Amp Variac Transformer Variable AC...

$62.99 USD

20Amp Variac Transformer Variable AC...

$62.99 USD

VEVOR 2000VA Variable Voltage Transformer 15.3A 0-130V AC Voltage Regulator UL

VEVOR 2000VA Variable Voltage...

$62.99 USD

VEVOR 2000VA Variable Voltage...

$62.99 USD

VEVOR Bench Top 20 Amp Variable Auto Transformer with LCD Digital Display

VEVOR Bench Top 20 Amp Variable Auto...

$69.99 USD

VEVOR Bench Top 20 Amp Variable Auto...

$69.99 USD

TDGC2-0.5KVA Adjustable Voltage Regulator Transformer 500VA 220VAC Input 0-250V

TDGC2-0.5KVA Adjustable Voltage...

$69.99 USD

TDGC2-0.5KVA Adjustable Voltage...

$69.99 USD

VEVOR 2000VA Variable Voltage Transformer 15.3A 0-130V Voltage Regulator LCD UL

VEVOR 2000VA Variable Voltage...

$69.99 USD

VEVOR 2000VA Variable Voltage...

$69.99 USD

General Radio Company Variac 50-60 Autotransformer 5 Amp Made in USA

General Radio Company Variac 50-60...

$69.99 USD

General Radio Company Variac 50-60...

$69.99 USD

Variac Variable Transforme 0.5/1/2/3KVA LCD Digital Display 0-130V AC Voltage

Variac Variable Transforme...

$69.99 USD

Variac Variable Transforme...

$69.99 USD

Staco Energy 3PN1510 Variable Autotransformer, Input 120V, Output 0-140V, 15A

Staco Energy 3PN1510 Variable...

$97.88 USD

Staco Energy 3PN1510 Variable...

$97.88 USD

Variac Transformer Variable AC Voltage Regulator Metered 110VAC 输入0-130VAC（500W）

Variac Transformer Variable AC...

$49.99 USD

Variac Transformer Variable AC...

$49.99 USD

VEVOR 500VA Variable Voltage Transformer 3.84A 0-130V Voltage Regulator LCD UL

VEVOR 500VA Variable Voltage...

$49.99 USD

VEVOR 500VA Variable Voltage...

$49.99 USD

Variable Voltage Regulator Auto Transformer TDGC2-1KVA Variable Transformer

Variable Voltage Regulator Auto...

$49.99 USD

Variable Voltage Regulator Auto...

$49.99 USD

Volstat Model VQ-7155 MATSUSHITA Variable Voltage 0-150V * Power 500VA

Volstat Model VQ-7155 MATSUSHITA...

$49.99 USD

Volstat Model VQ-7155 MATSUSHITA...

$49.99 USD

LOOKS UNUSED OPEN CARTON TDGC-0.5KM METERED, SWITCHED, & FUSED 500 VA VARIAC

LOOKS UNUSED OPEN CARTON TDGC-0.5KM...

$49.99 USD

LOOKS UNUSED OPEN CARTON TDGC-0.5KM...

$49.99 USD

STACO TYPE 1010 VARIABLE PANEL MOUNT AUTOTRANSFORMER 0-120V 10A

STACO TYPE 1010 VARIABLE PANEL MOUNT...

$49.99 USD

STACO TYPE 1010 VARIABLE PANEL MOUNT...

$49.99 USD

500W Transformer Variable AC Voltage Converter Regulator Output 0-130V 60Hz New

500W Transformer Variable AC Voltage...

$49.99 USD

500W Transformer Variable AC Voltage...

$49.99 USD

Variac Variable Transforme 0.5/1/2/3KVA LCD Digital Display 0-130V AC Voltage

Variac Variable Transforme...

$71.99 USD

Variac Variable Transforme...

$71.99 USD

0.5/1/2/3KVA Variac Variable Transformer 0-130V AC Voltage Regulator 5/10/20/30A

0.5/1/2/3KVA Variac Variable...

$53.29 USD

0.5/1/2/3KVA Variac Variable...

$53.29 USD

TOYODEN Stepdown Transformer KN-15 1.5KVA 100V / 115V AC Toyozumi Dengenkiki lab

TOYODEN Stepdown Transformer KN-15...

$45.00 USD

TOYODEN Stepdown Transformer KN-15...

$45.00 USD

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

20Amp Variac Transformer Variable...

$66.50 USD

20Amp Variac Transformer Variable...

$66.50 USD

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

20Amp Variac Transformer Variable Red...

$66.50 USD

20Amp Variac Transformer Variable Red...

$66.50 USD

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

20Amp Variac Transformer Variable...

$66.50 USD

20Amp Variac Transformer Variable...

$66.50 USD

Staco Energy 3PN1010 Variable Variac Autotransformer 120-140VAC 10A 1.4kVA

Staco Energy 3PN1010 Variable Variac...

$134.99 USD

Staco Energy 3PN1010 Variable Variac...

$134.99 USD

General Radio Metered Variac W5MT3VM Autotransformer -UNTESTED- Vintage

General Radio Metered Variac W5MT3VM...

$79.99 USD

General Radio Metered Variac W5MT3VM...

$79.99 USD

Vintage Superior Electric Type 20 PowerStat Variable Transformer Custom 120V 3A

Vintage Superior Electric Type 20...

$79.99 USD

Vintage Superior Electric Type 20...

$79.99 USD

2000 Watt Voltage Converter Transformer Step Up/Down 110V/120V/220V/240V Power

2000 Watt Voltage Converter...

$79.99 USD

2000 Watt Voltage Converter...

$79.99 USD

VIZ Isotap WP-26A Variable/Direct Isolated Transformer 400VA 105-130V

VIZ Isotap WP-26A Variable/Direct...

$69.95 USD

VIZ Isotap WP-26A Variable/Direct...

$69.95 USD

Variac Variable Transformer Model SC-3M

Variac Variable Transformer Model SC-3M

$39.00 USD

Variac Variable Transformer Model SC-3M

$39.00 USD

Variac Digital Power Meter Modified KW KWH power factor watts volts 100A 300VAC

Variac Digital Power Meter Modified ...

$49.00 USD

Variac Digital Power Meter Modified ...

$49.00 USD

Powerstat Variable Autotransformer Type 21 by Superior Electric 0-140VAC 4.5Amp

Powerstat Variable Autotransformer...

$49.00 USD

Powerstat Variable Autotransformer...

$49.00 USD

1 UTC Traid Freed output 10K to 600

1 UTC Traid Freed output 10K to 600

$49.00 USD

1 UTC Traid Freed output 10K to 600

$49.00 USD

PowerLogic Split Core Current Transformer HDPM6000 METSEHDPM75A12 (box of 10)

PowerLogic Split Core Current...

$500.00 USD

PowerLogic Split Core Current...

$500.00 USD

Powerstat 116B Variable Autotransformer Variac Output 0-140V Works fine

Powerstat 116B Variable...

$65.00 USD

Powerstat 116B Variable...

$65.00 USD

Variable Transformer Variable Voltage Regulator, 0-130V Output, 110V-120V Input,

Variable Transformer Variable Voltage...

$73.99 USD

Variable Transformer Variable Voltage...

$73.99 USD

110V Transformer Variac Variable AC Voltage Regulator Metered 3000w 30Amp Auto

110V Transformer Variac Variable AC...

$93.10 USD

110V Transformer Variac Variable AC...

$93.10 USD

TDGC-3KVA Variac Transformer Variable AC Voltage Regulator 3000VA 110V 0-130V

TDGC-3KVA Variac Transformer Variable...

$93.10 USD

TDGC-3KVA Variac Transformer Variable...

$93.10 USD

30Amp Variable Variac Transformer 3000VA 0-130V AC Voltage Regulator Metered USA

30Amp Variable Variac Transformer...

$93.10 USD

30Amp Variable Variac Transformer...

$93.10 USD

Powerstat Variable Transformer 136B BP57515 0-140v 22 amp,

Powerstat Variable Transformer 136B...

$125.00 USD

Powerstat Variable Transformer 136B...

$125.00 USD

STACO 500B Variable Transformer Fused Adjust-A-Volt Autotransformer lab variac

STACO 500B Variable Transformer Fused...

$125.00 USD

STACO 500B Variable Transformer Fused...

$125.00 USD

General Radio Company Variac Type V5 Autotransformer 5 Amp Made in USA (parts)

General Radio Company Variac Type V5...

$29.99 USD

General Radio Company Variac Type V5...

$29.99 USD

Powerstat Variable Autotransformer Type 236 Superior Electric (DZH39)

Powerstat Variable Autotransformer...

$75.00 USD

Powerstat Variable Autotransformer...

$75.00 USD

Vintage Powerstat Variable AutoTransformer, Superior Electric Co. 0-100 Volt

Vintage Powerstat Variable...

$75.00 USD

Vintage Powerstat Variable...

$75.00 USD

THOMAS SCIENTIFIC INSTRUMENTS Superior Electric Variable Transformer POWERSTAT

THOMAS SCIENTIFIC INSTRUMENTS...

$75.00 USD

THOMAS SCIENTIFIC INSTRUMENTS...

$75.00 USD

OHMITE VARIAC AUTOTRANSFORMER 0-15A 0-120V (DZH32)

OHMITE VARIAC AUTOTRANSFORMER 0-15A...

$75.00 USD

OHMITE VARIAC AUTOTRANSFORMER 0-15A...

$75.00 USD

STACO 2PF1010 Variable Transformer Fused Switch Autotransformer 120V 140V variac

STACO 2PF1010 Variable Transformer...

$55.00 USD

STACO 2PF1010 Variable Transformer...

$55.00 USD

Staco Adjust-A-Volt Type 500BU Variable Transformer W/ Great knob & Dial

Staco Adjust-A-Volt Type 500BU...

$55.00 USD

Staco Adjust-A-Volt Type 500BU...

$55.00 USD

Variac Variable Transformer Model SC-3M, 300VA, 0-130V, 3A

Variac Variable Transformer Model...

$40.00 USD

Variac Variable Transformer Model...

$40.00 USD

Large Variac Style Plug In Staco Manual Hand Variable Transformer 22 Amp 120v

Large Variac Style Plug In Staco...

$175.00 USD

Large Variac Style Plug In Staco...

$175.00 USD

POWERSTAT 3PN116B Variable Transformer Fused Switch Autotransformer 120V variac

POWERSTAT 3PN116B Variable...

$175.00 USD

POWERSTAT 3PN116B Variable...

$175.00 USD

GE PROLINE GETR480/277-250W 480V TRANSFORMER STEPDOWN CHEAPEST ON EBAY

GE PROLINE GETR480/277-250W 480V...

$17.99 USD

GE PROLINE GETR480/277-250W 480V...

$17.99 USD

Victron Energy Autotransformer 120/240V AC

Victron Energy Autotransformer...

$425.00 USD

Victron Energy Autotransformer...

$425.00 USD

General Radio W5MT3 Variac Auto AC Transformer

General Radio W5MT3 Variac Auto AC...

$150.00 USD

General Radio W5MT3 Variac Auto AC...

$150.00 USD

TECHNIPOWER W5 VARIAC ADJUSTABLE AUTOTRANSFORMER 120VAC/ 6AMP/ 50-60 CYCLES NIB!

TECHNIPOWER W5 VARIAC ADJUSTABLE...

$150.00 USD

TECHNIPOWER W5 VARIAC ADJUSTABLE...

$150.00 USD

GEN RAD GENERAL RADIO VARIAC AUTOTRANSFORMER W10MT3W Parts Repair

GEN RAD GENERAL RADIO VARIAC...

$104.99 USD

GEN RAD GENERAL RADIO VARIAC...

$104.99 USD

Vintage PAL-7 Adjust-A-Volt 7.5 amp Variable Transformer 120V - Used

Vintage PAL-7 Adjust-A-Volt 7.5 amp...

$50.00 USD

Vintage PAL-7 Adjust-A-Volt 7.5 amp...

$50.00 USD

YaeCCC Auto Voltage Transformer AC Variable Voltage Converter Transformer 110VAC

YaeCCC Auto Voltage Transformer AC...

$53.19 USD

YaeCCC Auto Voltage Transformer AC...

$53.19 USD

STACO Incorporated Variable Autotransformer Type 3PN1010

STACO Incorporated Variable...

$80.00 USD

STACO Incorporated Variable...

$80.00 USD

TDGC2-1KVA Adjustable Voltage Regulator Transformer 1KVA 220VAC Input 0-250V OUT

TDGC2-1KVA Adjustable Voltage...

$99.99 USD

TDGC2-1KVA Adjustable Voltage...

$99.99 USD

VIZ Isotap WP-26A Variable Isolation Direct Isolated Transformer 400VA 105-130V

VIZ Isotap WP-26A Variable Isolation...

$99.99 USD

VIZ Isotap WP-26A Variable Isolation...

$99.99 USD

STACO 3PN501 Variable Transformer Fused Switch Autotransformer 120V 140V variac

STACO 3PN501 Variable Transformer...

$95.00 USD

STACO 3PN501 Variable Transformer...

$95.00 USD

Variac Transformer Variable Voltage AC Regulator Metered 3000W 30Amp 110V NEW US

Variac Transformer Variable Voltage...

$95.00 USD

Variac Transformer Variable Voltage...

$95.00 USD

POWERSTAT 116-1056 Variable Transformer Fused Switch Autotransformer 120V variac

POWERSTAT 116-1056 Variable...

$95.00 USD

POWERSTAT 116-1056 Variable...

$95.00 USD

Variac Autotransformer Voltage Regulator Powerstat Voltage Transformer 0-300V

Variac Autotransformer Voltage...

$113.00 USD

Variac Autotransformer Voltage...

$113.00 USD

Variac Autotransformer Voltage Regulator Powerstat 0-300V Voltage Transformer

Variac Autotransformer Voltage...

$113.00 USD

Variac Autotransformer Voltage...

$113.00 USD

Variac Autotransformer Voltage Regulator Powerstat 0-300V Voltage Transformer

Variac Autotransformer Voltage...

$113.00 USD

Variac Autotransformer Voltage...

$113.00 USD

Variac Autotransformer Voltage Regulator Powerstat 0-300V Voltage Transformer

Variac Autotransformer Voltage...

$113.00 USD

Variac Autotransformer Voltage...

$113.00 USD

STG-1000W Variable Transformer Safety Single Phase Variac Voltage Regulator

STG-1000W Variable Transformer Safety...

$113.00 USD

STG-1000W Variable Transformer Safety...

$113.00 USD

500/1000/2000/3000VA Variac Variable Transformer Singe Phase Durability POPULAR

500/1000/2000/3000VA Variac Variable...

$54.99 USD

500/1000/2000/3000VA Variac Variable...

$54.99 USD

General Electric 9T92A87 / 120v Transformer

General Electric 9T92A87 / 120v...

$135.45 USD

General Electric 9T92A87 / 120v...

$135.45 USD

Staco Energy Products 201-40

Staco Energy Products 201-40

$24.00 USD

Staco Energy Products 201-40

$24.00 USD

Tested General Radio Company Variac Autotransformer Made in USA Works

Tested General Radio Company Variac ...

$50.95 USD

Tested General Radio Company Variac ...

$50.95 USD

Standard Electrical Adjust-A-Volt Type 500B bench Variac 0-135 Vac power supply

Standard Electrical Adjust-A-Volt...

$89.99 USD

Standard Electrical Adjust-A-Volt...

$89.99 USD

Variac Type W2 General Radio Company Adjustable Autotransformer Duratrak Vtg Nos

Variac Type W2 General Radio Company...

$89.99 USD

Variac Type W2 General Radio Company...

$89.99 USD

Toroid A9233-B Toroidal Auto-Transformer Input: 480VAC 60Hz Output: 277VAC 300VA

Toroid A9233-B Toroidal...

$25.00 USD

Toroid A9233-B Toroidal...

$25.00 USD

Vintage Geiger Cautery No. 400 Variable Transformer Frankenstein Lab

Vintage Geiger Cautery No. 400...

$25.00 USD

Vintage Geiger Cautery No. 400...

$25.00 USD

STACO 500B Variable Transformer Fused Adjust-A-Volt Autotransformer lab variac

STACO 500B Variable Transformer Fused...

$99.00 USD

STACO 500B Variable Transformer Fused...

$99.00 USD

Vintage Powerstat Varible Transformer Type No. 5-1170

Vintage Powerstat Varible Transformer...

$19.99 USD

Vintage Powerstat Varible Transformer...

$19.99 USD

SUPERIOR POWERSTAT TYPE 3PN116 VARIAC 0-140V 7.5AMPS (genuine US-made) KM***

SUPERIOR POWERSTAT TYPE 3PN116 VARIAC...

$105.00 USD

SUPERIOR POWERSTAT TYPE 3PN116 VARIAC...

$105.00 USD

VEVOR 1000VA Variable Voltage Transformer 7.69A 0-130V AC Voltage Regulator UL

VEVOR 1000VA Variable Voltage...

$56.99 USD

VEVOR 1000VA Variable Voltage...

$56.99 USD

Vintage Powerstat Variable Autotransformer 10B VA270297 Custom Built Casing USA

Vintage Powerstat Variable...

$59.99 USD

Vintage Powerstat Variable...

$59.99 USD

Powerstat 3PN116C Variable Autotransformer 50-60 10A 1PH In 120V Out 0-140V

Powerstat 3PN116C Variable...

$88.00 USD

Powerstat 3PN116C Variable...

$88.00 USD

Tenma Variable Auto Transformer Input 117V 72-110 0-130V Output 10 Amps Max.

Tenma Variable Auto Transformer Input...

$199.00 USD

Tenma Variable Auto Transformer Input...

$199.00 USD

3A Variac 0-130 VAC

3A Variac 0-130 VAC

$63.93 USD

3A Variac 0-130 VAC

$63.93 USD

Staco Variac Type 3PN1020 input 240v Autotransformer

Staco Variac Type 3PN1020 input 240v ...

$153.95 USD

Staco Variac Type 3PN1020 input 240v ...

$153.95 USD

Superior Electric Variable Autotransformer Type 116, 7.5 amp

Superior Electric Variable...

$48.00 USD

Superior Electric Variable...

$48.00 USD

Working Tested Superior Electric Powerstat 116B Variable Autotransformer 120V Pr

Working Tested Superior Electric...

$120.00 USD

Working Tested Superior Electric...

$120.00 USD

ADVANCE 78E6091-001 CW AUTOTRANSFORMER BALLAST 120-277 VAC 400 WATT

ADVANCE 78E6091-001 CW...

$129.00 USD

ADVANCE 78E6091-001 CW...

$129.00 USD

VEVOR 3000VA Variac Transformer Variable 23A 0-130V Voltage Regulator LCD UL

VEVOR 3000VA Variac Transformer...

$89.29 USD

VEVOR 3000VA Variac Transformer...

$89.29 USD

Vintage Superior Electric Powerstat 7.5A 120V Variable Transformer 116 Variac

Vintage Superior Electric Powerstat...

$119.95 USD

Vintage Superior Electric Powerstat...

$119.95 USD

3 Amp Variable Transformer, 300 VAC Max, 0~130V Output

3 Amp Variable Transformer, 300 VAC...

$79.95 USD

3 Amp Variable Transformer, 300 VAC...

$79.95 USD

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

20Amp Variac 2000VA 0-130V...

$63.99 USD

20Amp Variac 2000VA 0-130V...

$63.99 USD

ELK Products Auto Resetting Transformer ELK-TRG1640 120VAC 60Hz 16.5VAC 45VA

ELK Products Auto Resetting...

$17.23 USD

ELK Products Auto Resetting...

$17.23 USD

Powerstat 3PN116B Autotransformer

Powerstat 3PN116B Autotransformer

$73.95 USD

Powerstat 3PN116B Autotransformer

$73.95 USD

110V Transformer Variac Variable AC Voltage Regulator Metered 3000w 30Amp Auto

110V Transformer Variac Variable AC...

$98.00 USD

110V Transformer Variac Variable AC...

$98.00 USD

3000W Step Up/ Down 220v to 110v Electrical Power Voltage Converter Transformer

3000W Step Up/ Down 220v to 110v...

$85.99 USD

3000W Step Up/ Down 220v to 110v...

$85.99 USD

Variac Transformer Variable Voltage AC Regulator Metered 3000W 30Amp 110V

Variac Transformer Variable Voltage...

$89.00 USD

Variac Transformer Variable Voltage...

$89.00 USD