Autotransformers

autotransformers — pre-owned

7,173listings

Browse 7,173 autotransformers — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

VIZ WP-29 Monitor ISO-V-AC
USED

VIZ WP-29 Monitor ISO-V-AC

$89.00
Variac Autotransformer
USED

Variac Autotransformer

$899.00
PowerStat Variable Autotransformer Type 116B 0-140v Out 10A KVA 1.4 w/ on/off
USED

PowerStat Variable Autotransformer Type 116B 0-140v Out 10A KVA 1.4 w/ on/off

$134.99
SINE GUARD 3LR75A / 3LR75A (USED) 3 Phase Line Reactor
USED

SINE GUARD 3LR75A / 3LR75A (USED) 3 Phase Line Reactor

$299.99
Vtg Superior Electric USA PowerStat #116 0-140V Variac Variable Autotransformer
USED

Vtg Superior Electric USA PowerStat #116 0-140V Variac Variable Autotransformer

$99.95
CORE COMPONENTS 120-024-075-TF-CB / 120024075TFCB
USED

CORE COMPONENTS 120-024-075-TF-CB / 120024075TFCB

$24.95
Staco,175 BU,Adjust-A-Volt Variable Transformer
USED

Staco,175 BU,Adjust-A-Volt Variable Transformer

$64.00
Transformer FADAL T816-JEC / T816JEC  08JY2 35/95, Lot# F169
USED

Transformer FADAL T816-JEC / T816JEC 08JY2 35/95, Lot# F169

$500.00
Vintage Lafayette Variable Voltage Control Variac 500W
USED

Vintage Lafayette Variable Voltage Control Variac 500W

$50.00
Tacima SC 5563 SC5563 Autotransformer Step Down 110/120V Input 220/240V Nice!
-12%
USED

Tacima SC 5563 SC5563 Autotransformer Step Down 110/120V Input 220/240V Nice!

$35.09
Staco L501VA Power Source Autotransformer Very Good Working & Cosmetic Condition
USED

Staco L501VA Power Source Autotransformer Very Good Working & Cosmetic Condition

$199.00
10530 Variable Transformer
USED

10530 Variable Transformer

$45.00
Triplett Model 436 & Superior Electric Powerstat Type 20
USED

Triplett Model 436 & Superior Electric Powerstat Type 20

$89.99
Superior Electric Powerstat Variable Autotransformer Type S1179 Spec BP15012
USED

Superior Electric Powerstat Variable Autotransformer Type S1179 Spec BP15012

$825.00
SCHNEIDER ELECTRIC 100R102 / 100R102 (USED)
-42%
USED

SCHNEIDER ELECTRIC 100R102 / 100R102 (USED)

$273.99
Staco Powerstat Type 5010 Variable Transformer 140V 7.0KVA 50A USAmade
USED

Staco Powerstat Type 5010 Variable Transformer 140V 7.0KVA 50A USAmade

$1119.95
SUPERIOR ELECTRIC CO POWERSTAT VARIABLE AUTOTRANSFORMER TYPE 116 (HQL14)
-30%
USED

SUPERIOR ELECTRIC CO POWERSTAT VARIABLE AUTOTRANSFORMER TYPE 116 (HQL14)

$105.00
STACO VARIABLE AUTOTRANSFORMER--STACO INC, DAYTON  OH, TYPE 2PF1010
USED

STACO VARIABLE AUTOTRANSFORMER--STACO INC, DAYTON OH, TYPE 2PF1010

$79.00
Staco Variable Transformer, 1.75A, 0-132V, Plug In Bench Type, Laboratory, L221
USED

Staco Variable Transformer, 1.75A, 0-132V, Plug In Bench Type, Laboratory, L221

$150.00
💥POWERSTAT 2PF10 VARIABLE AUTOTRANSFORMER 120 VAC INPUT 0-132 VAC OUTPUT
-35%
USED

💥POWERSTAT 2PF10 VARIABLE AUTOTRANSFORMER 120 VAC INPUT 0-132 VAC OUTPUT

$39.64
Vanner VLT12-600 Pure Sine Wave Inverter Fleet Gold 600 Watts Untested
-5%
USED

Vanner VLT12-600 Pure Sine Wave Inverter Fleet Gold 600 Watts Untested

$56.97
Superior Electric Co. Powerstate Model 116L Variable Transformer, Output 0-115 V
USED

Superior Electric Co. Powerstate Model 116L Variable Transformer, Output 0-115 V

$65.00
MICRON INDUSTRIES CORPORATION B050MBT713XK 50VA 50/60HZ Used
USED

MICRON INDUSTRIES CORPORATION B050MBT713XK 50VA 50/60HZ Used

$42.00
STACO Variable Transformer 3PN501 Electric Autotransformer Output 120/140v
USED

STACO Variable Transformer 3PN501 Electric Autotransformer Output 120/140v

$80.00
Superior Electric Variac Powerstat 1156-C 45A Variable Transformer (nice)
USED

Superior Electric Variac Powerstat 1156-C 45A Variable Transformer (nice)

$720.00
Staco Energy 3PN1020B Variac 120V Input 0-280V Out 3.5 Amps
USED

Staco Energy 3PN1020B Variac 120V Input 0-280V Out 3.5 Amps

$99.95
Staco Energy Variable Transformers 3PN1010B
USED

Staco Energy Variable Transformers 3PN1010B

$175.00
Variable Autotransformer from Swiss Scientific Instrument Made In Switzerland
USED

Variable Autotransformer from Swiss Scientific Instrument Made In Switzerland

$89.95
SCHNEIDER ELECTRIC 780R401 / 780R401 (USED)
-38%
USED

SCHNEIDER ELECTRIC 780R401 / 780R401 (USED)

$436.89
staco variable transformer Type 3PNT51B
USED

staco variable transformer Type 3PNT51B

$220.00
MICRON INDUSTRIES CORPORATION B050-0237-8F
USED

MICRON INDUSTRIES CORPORATION B050-0237-8F

$105.00
General Radio LARGE   Autotransformer Variac
USED

General Radio LARGE Autotransformer Variac

$500.00
Marcus 30 kVA 600 to 240 V 3PH Autotransformer 600V - 240V 5070 Auto Transformer
USED

Marcus 30 kVA 600 to 240 V 3PH Autotransformer 600V - 240V 5070 Auto Transformer

$650.00
Simpson Model 59 Staco AC Variac Variable Transformer ETA Electronic DC Microamp
USED

Simpson Model 59 Staco AC Variac Variable Transformer ETA Electronic DC Microamp

$111.11
STACO 3PN2210B Variable Voltage Autotransformer 0-140VAC 22A 1PH - FREE SHIPPING
USED

STACO 3PN2210B Variable Voltage Autotransformer 0-140VAC 22A 1PH - FREE SHIPPING

$419.99
(2) 5-1/2 Inch OHMITE Control Plates (0-100) NOS Clean! 1950's
USED

(2) 5-1/2 Inch OHMITE Control Plates (0-100) NOS Clean! 1950's

$22.99
Superior Electric PowerStat Variable Auto Transformer Model 1126
USED

Superior Electric PowerStat Variable Auto Transformer Model 1126

$75.00
BASLER KR4FF VOLTAGEREGULATOR Used
USED

BASLER KR4FF VOLTAGEREGULATOR Used

$600.00
Powerstat type 126 120 volts 15 amps 50-60 Hz variable autotransformer
USED

Powerstat type 126 120 volts 15 amps 50-60 Hz variable autotransformer

$199.99
SCHNEIDER ELECTRIC 150SV43A / 150SV43A (USED)
-10%
USED

SCHNEIDER ELECTRIC 150SV43A / 150SV43A (USED)

$213.16