Autotransformers for sale

4,942 Results

20 Amp Variable Transformer, 2000va Max, 0~130 Volt Output
Brand New
$99.99
or Best Offer
Free shipping
+8^2 AZ&* FO] w .?D!W|/ $S p o n s o r e d
General Radio Model W10MT3A Varied Autotransformer 10A Output - Tested & Working
Pre-Owned · Teradyne
(1)
$249.00
or Best Offer
$38.20 shipping
D+^ X& 7*K CO] DX w.?!| QU / $S p o n s o r e d
Tenma 72-110 Variable Auto Transformer 117V Output 0-130V
Pre-Owned · Tenma
$145.00
or Best Offer
$24.96 shipping
+^ 3&K* VB J]E R8w.?!| / $S p o n s o r e d
Staco Energy 3PN1020B Variable Autotransformer, Input 220V, Output 0-2800V, 3.5A
Pre-Owned · Staco Energy Products Co.
$297.95
or Best Offer
$20.66 shipping
D+E ^ &*3P ]V w8 GU .1?!|/ $S p o n s o r e d
5 Amp Variac Transformer Variable AC Voltage Regulator Metered 500VA 0-130V
Brand New
$39.99
or Best Offer
Free shipping
129 sold
+GQ^ &* H] 6w.? 3F !|6/P 7$
VEVOR 20Amp Variac Transformer Variable AC Voltage Regulator 2000VA 0-130V
Brand New · VEVOR
(36)
$58.99
or Best Offer
Free shipping
270 sold
AJ I+1 ^ 1&*O ]6 w1.?!|/ $
20Amp Variac Transformer Variable AC Voltage Regulator Metered 2000VA 0-130V
Brand New
$59.99
or Best Offer
Free shipping
165 sold
+^ 7E& *Q T] AXw .EA 8?Y !|/ $
2000VA Variable Voltage Transformer 15.3A 0-130V Voltage Regulator LCD
Brand New
(2)
$69.99
or Best Offer
Free shipping
60 sold
+^ &*4 ] W w.K?S! |LG/ $J
VEVOR 2000VA Variable Voltage Transformer 20A 0-130V AC Voltage Regulator
Brand New
(1)
$56.99
or Best Offer
Free shipping
48 sold
+NJ ^GT & * ]07 0 w.V ?!L|1/ $
10A Variac Transformer Variable 1000VA AC Voltage Regulator Metered 0-130V 110V
Brand New
$55.99
or Best Offer
Free shipping
Only 1 left!
J+^R J&*N B] wK 4.J? B!|/7 $
Superior Electric Powerstat Model 1126 Variac 15 Amp - See video!
Pre-Owned · Superior
$69.99
or Best Offer
$19.24 shipping
+K0 ^ &* ]SA w.? !|/ 61$ D
Victron Autotransformer 120/240VAC-100A ITR000100101 5 Year Warr Auth Dealer
Brand New · Victron Energy
(1)
$509.15
or Best Offer
Free shipping
Only 1 left!
XY +8O E^7 &* ] Pw.J ?F!|/ $
Technipower General Radio W10MT3A Variac 10A - Tested & Working
Pre-Owned · Teradyne
(1)
$350.00
or Best Offer
$12.04 shipping
H+^Z G&*Q VZ ]T5 w L4.?!|/ $
Staco E1010VA Portable AC Power Supply Variac 0-10 amps 0-150 volts
Pre-Owned · STACO
$149.00
or Best Offer
$49.45 shipping
FG+^ &*5 ]Z w.?!WB P8|/ $S p o n s o r e d
Superior Powerstat Type 10 (Variac)
Pre-Owned · Superior
$20.00
or Best Offer
$7.36 shipping
+^O W&* ] w .N9? !HT|/ $ 6
1000A Primary Current Injection Tester Voltage Divider High Current Test
Brand New
$1,262.60
Was: $1,329.05was - US $1,329.05
or Best Offer
Free shipping
F2+^ CW&* 39 ]I 9 wE.F?!|/ $
Variac 250 volt
Pre-Owned
$39.99
or Best Offer
$9.61 shipping
+^ &V*M 3 ]F w. ?4!S K1 |/ $
VARIAC PHILCO CORP W5MT3 type
Pre-Owned
$150.00
or Best Offer
Free shipping
+^ &2* ] w.?!H |DT 6/K $Y
Used Hammond 171G Transformer, Line, Isolation, Pri/Sec:115VAC, 50/60Hz 1000VA
Pre-Owned · Hammond
$199.99
or Best Offer
$22.00 shipping
+^ &*E ] wD. ?!HL G9|/ $ AO
120V 500VA Variable Transformer With Digital Display LCD 60Hz 0-130V AC Voltage
Brand New
(1)
$49.99
or Best Offer
Free shipping
115 sold
+L^ O& JG J* ]H Aw.Y?! 4|/V $
1000A Primary Current Injection Tester Protective Relay and Circuit Breakers
Brand New
$2,736.00
Was: $2,880.00was - US $2,880.00
or Best Offer
Free shipping
5 watching
+^D F&* 26 RH] Z9w WA. ?!|/ $
General Radio Variac Genrad
Pre-Owned · Teradyne
$115.00
or Best Offer
$17.00 shipping
+QD^ Y&*Q P] 5w .F?!|/ B$
3A Variac 0-130 VAC
Brand New
(1)
$63.93
or Best Offer
Free shipping
290 sold
43 +O^V W&X* 0]O w.?! |W/R $
YaeCCC 500W Variac Variable Transformer Auto Voltage Converter Regulator 0-130V
Brand New · YaeCCC
$199.99
or Best Offer
Free shipping
P+N^ &*P S ]9 wG. L?8!|/ 34 $
Superior Electric Powerstat Variable Transformer Type 10B Looks to be Unused.
$145.00
or Best Offer
$11.05 shipping
+9^5 & 0C * Z] 2w .?M!|/ $0
Intermatic T40004RT1 Pool Panel with Transformer 100-Watt NEW
Brand New · Intermatic
$299.95
or Best Offer
$40.38 shipping
5A+^ &* SH] w. 7C ?!J|/ V$
New ListingSingle Phase STG-1000W Variac Transformer Variable AC Voltage Regulator 0-300V
Brand New · Unbranded
$133.20
Was: $148.00was - US $148.00
or Best Offer
Free shipping
+E4^ & 61 * U] Rw.? 3P!|/ 8$
VEVOR 500VA Variable Voltage Transformer 3.84A 0-130V AC Voltage Regulator
Brand New
$39.99
or Best Offer
Free shipping
16 watching
N+^ &* X] w. ?JU BJ X!2 |/ $
EAB VARIAC 3-phase Variable Transferrers 120V out 140V-6A BOEING aircraft
Pre-Owned
$350.00
Was: $700.00was - US $700.00
or Best Offer
$10.00 shipping
+^ I&X *Q ]U 2 Zw W.?!|O/ $ S p o n s o r e d
VEVOR Bench Top 20 Amp Variable Auto Transformer with LCD Digital Display
Brand New
(2)
$69.99
or Best Offer
Free shipping
Only 1 left!
+^ BW& VJ* ] w.SH ?SY!|/ $S p o n s o r e d
New ListingSTACO ENERGY PRODUCTS 1220BCT-3 / 1220BCT3 (NEW IN BOX)
FREE 2 YEAR RADWELL WARRANTY
$3,092.00
or Best Offer
$12.90 shipping
+^W3 &* AV O] D w.C?I!|/ $S p o n s o r e d
POWERSTAT 116B Superior Electric Variac Variable Autotransformer 0-140 VAC
Pre-Owned · Superior
$120.00
or Best Offer
$23.69 shipping
+^ &* 5] Tw 8B .5R?!|/ I4$S p o n s o r e d
Staco Energy Products Variable Transformer 3PN1010V Parts Only Not Working
Parts Only · STACO
(2)
$54.88
or Best Offer
$17.67 shipping
+3G ^Y &* ]V w. ?WV! |/ TB $
Superior Electric Co. 3PN116B Powerstat Variable Autotransformer
Pre-Owned · Superior
(2)
$125.00
or Best Offer
Free shipping
X+^O &Z* ] S w.?!|/K9 $ X9
Staco 3PN1010 Variable Autotransformer
Pre-Owned · Staco Energy Products Co.
$129.99
or Best Offer
$19.99 shipping
+^F &*Q ] w. OM?! |/ W$S
Acme TF-2-52520-S 5 kVA Transformer TFMR 1PH 5.0KVA 190-440-120/240 TF252520S
Pre-Owned · Acme
$199.99
or Best Offer
$100.00 shipping
+Z7^ &* ]3J w.? O!T M|9 / $
NOS Ohmite VT25 Variac 120 V Input 0-120/140 V 25 Amps 50/60 HZ
Brand New · Ohmite
$299.99
or Best Offer
$51.27 shipping
4+^P & IX X*M ] w N.?!A|/ $
Standard Electrical Adjust-A-Volt Variable Transformer
Pre-Owned · Standard
$50.00
or Best Offer
$12.04 shipping
VJ 6V +^ &* KO] 9wU .F?!E| / $
SCHNEIDER ELECTRIC 91091-32 / 9109132 (NEW IN BOX)
FREE 2 YEAR RADWELL WARRANTY
$1,064.00
or Best Offer
$12.90 shipping
L+^ Z BY Y&* Z] B3w. ?5!8 |/ $S p o n s o r e d
ABB X42K1 Industrial Control Transformer 2.0 KVA 50/60HZ USED
Pre-Owned · ABB
$588.33
or Best Offer
Free shipping
IW+ ^ &K* ]R w P.A? !C|/O $ S p o n s o r e d
Hammond 3009C.3 30 HP 480V Motor Starting Autotransformer 3PH 3009C3 30HP
Pre-Owned · Hammond
$760.00
Was: $950.00was - US $950.00
or Best Offer
$34.12 shipping
Only 1 left!
+^W7 & * ] wD.?!|/Z $VS
Variac Autotransformer Type W5lm
Pre-Owned
$58.00
or Best Offer
$11.07 shipping
KD+^ 0 &*V Z]Z wL.?3 6!|C/ $
Adjust-A-Volt Variac Variable Transformer Type 500B *Tested* (N16)
Pre-Owned
$112.97
or Best Offer
$15.59 shipping
+Q^ &*A Y]2 w .?!|/H 2 JP $
STACO ENERGY MODEL 3PN221B Variable Transformer 2.5 amps 120v .33 kva 60Hz
Pre-Owned · Staco Energy Products Co.
$125.00
or Best Offer
$13.95 shipping
+^ DU H&* ]C Mw2. ?YV!| / $
Philmore Variac Transformer Model 48-1205. Tested Working Condition ( G2-2A)
Pre-Owned · Philmore
$80.00
or Best Offer
Free shipping
12 watching
+^ &UH* S ]9 wZ.?K! 1|C/ $
Superior Electric Type 21 Powerstat Variable Autotransformer 21
Pre-Owned · Superior
$40.00
or Best Offer
$15.00 shipping
XY+ ^ MG& * 9]0 wI.7?! |/ M$
Hammond Autotransformer 6kVA Y006PKCB3L0U
Brand New · Hammond
$499.99
or Best Offer
Free shipping
3+^ &A* Z 8] 4w.?W X!T| / Y$
Siemens 1D1N002QST Transformer Single Phase 120/240V 240/480V 60Hz 2kVA
Brand New · Siemens
$288.88
or Best Offer
Free shipping
+^ F4&* ZA ] Zw.O?!| / $Z
Superior Electric Powerstat Variable Autotransformer 136 120VAC, 20-, 1 PH
Pre-Owned · Superior
$249.00
or Best Offer
$26.85 shipping
+5^7 &RQ* ]2D w. ?7A! |/ $
Variable Autotransformer Type 3 Staco Energy Products Co. PN1010 Input 120
Pre-Owned · Staco Energy Products Co.
$110.00
or Best Offer
Free shipping
U+C^ & *N E] w V1 .?!|/ DN$
Variac Model V20 Autotransformer 20 Amps 135 Volts In Rack Mount
Parts Only
$89.95
or Best Offer
$26.84 shipping
NC+^ &*FU VF N ] w.?7 N!3 |/ $
YaeCCC 500W Variac Variable Transformer AC Auto Voltage Converter 0-130V Output
Brand New · YaeCCC
(2)
$199.99
or Best Offer
Free shipping
18 watching
+SJ 5O^ Z 0&* ] w. 2?Z !U|J/ $
Staco Energy 221-B Variable Transformer 120v New
Brand New · STACO
$179.10
Was: $199.00was - US $199.00
or Best Offer
Free shipping
BP +^B Q& 3* 4 ]T 8w XV.?!|/ $
POWERSTAT 236B Variable Auto Transformer 10Amps, 1PH (KB)
Pre-Owned
$220.00
or Best Offer
Free shipping
Only 1 left!
+^ &W*J ] 1w.Y ?LN !A|E/ $
Staco Energy Products 1010B, Variable Autotransformer, 120V, 10A, 1.4KVA, New
Brand New · Staco Energy Products Co.
$200.00
or Best Offer
$16.21 shipping
Only 1 left!
Y+B^ & * ]9B wNJ.?! |Z/ $V
Isotap WP-26A Variable Isolation Direct Isolated Transformer 400VA 105-130V **
Pre-Owned
$63.99
Was: $79.99was - US $79.99
or Best Offer
$29.99 shipping
P1+^ D 4&* 1] w.?C 7I!| / $
SUPERIOR ELECTRIC 0-120 0-132 270/294 V.A. 10B POWERSTAT Variable transformer VG
Pre-Owned · Superior
$60.00
or Best Offer
$10.00 shipping
L+I ^ E&*0 ] w.?!R|/W $ CO
Superior electric Powerstat variac autotransformer 2" dial plate
Pre-Owned · Superior
$8.99
or Best Offer
$1.95 shipping
+M^I &3* ]D B w.?O!| /P $W
Mitsubishi Electric Melsec FX3S-30MR/ES, 100-240 VAC, 50/60 HZ, 21 W
Pre-Owned
$319.63
or Best Offer
Free shipping
CI Y+V^ &6* R] VwB.? !|/ S$S p o n s o r e d
powerstat variable Autotransformer Type 116b-1236a Linde Vi252 Welding Untested
Pre-Owned · Superior
$250.00
or Best Offer
$85.10 shipping
W+X^ &*N ] w.?!|2 /5 E $X8S p o n s o r e d

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4,942 Results

20 Amp Variable Transformer, 2000va Max, 0~130 Volt Output

General Radio Model W10MT3A Varied Autotransformer 10A Output - Tested & Working

Tenma 72-110 Variable Auto Transformer 117V Output 0-130V

Staco Energy 3PN1020B Variable Autotransformer, Input 220V, Output 0-2800V, 3.5A

5 Amp Variac Transformer Variable AC Voltage Regulator Metered 500VA 0-130V

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

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

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

VEVOR 2000VA Variable Voltage Transformer 20A 0-130V AC Voltage Regulator

10A Variac Transformer Variable 1000VA AC Voltage Regulator Metered 0-130V 110V

Superior Electric Powerstat Model 1126 Variac 15 Amp - See video!

Victron Autotransformer 120/240VAC-100A ITR000100101 5 Year Warr Auth Dealer

Technipower General Radio W10MT3A Variac 10A - Tested & Working

Staco E1010VA Portable AC Power Supply Variac 0-10 amps 0-150 volts

Superior Powerstat Type 10 (Variac)

1000A Primary Current Injection Tester Voltage Divider High Current Test

Variac 250 volt

VARIAC PHILCO CORP W5MT3 type

Used Hammond 171G Transformer, Line, Isolation, Pri/Sec:115VAC, 50/60Hz 1000VA

120V 500VA Variable Transformer With Digital Display LCD 60Hz 0-130V AC Voltage

1000A Primary Current Injection Tester Protective Relay and Circuit Breakers

General Radio Variac Genrad

3A Variac 0-130 VAC

YaeCCC 500W Variac Variable Transformer Auto Voltage Converter Regulator 0-130V

Superior Electric Powerstat Variable Transformer Type 10B Looks to be Unused.

Intermatic T40004RT1 Pool Panel with Transformer 100-Watt NEW

New ListingSingle Phase STG-1000W Variac Transformer Variable AC Voltage Regulator 0-300V

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

EAB VARIAC 3-phase Variable Transferrers 120V out 140V-6A BOEING aircraft

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

New ListingSTACO ENERGY PRODUCTS 1220BCT-3 / 1220BCT3 (NEW IN BOX)

POWERSTAT 116B Superior Electric Variac Variable Autotransformer 0-140 VAC

Staco Energy Products Variable Transformer 3PN1010V Parts Only Not Working

Superior Electric Co. 3PN116B Powerstat Variable Autotransformer

Staco 3PN1010 Variable Autotransformer

Acme TF-2-52520-S 5 kVA Transformer TFMR 1PH 5.0KVA 190-440-120/240 TF252520S

NOS Ohmite VT25 Variac 120 V Input 0-120/140 V 25 Amps 50/60 HZ

Standard Electrical Adjust-A-Volt Variable Transformer

SCHNEIDER ELECTRIC 91091-32 / 9109132 (NEW IN BOX)

ABB X42K1 Industrial Control Transformer 2.0 KVA 50/60HZ USED

Hammond 3009C.3 30 HP 480V Motor Starting Autotransformer 3PH 3009C3 30HP

Variac Autotransformer Type W5lm

Adjust-A-Volt Variac Variable Transformer Type 500B *Tested* (N16)

STACO ENERGY MODEL 3PN221B Variable Transformer 2.5 amps 120v .33 kva 60Hz

Philmore Variac Transformer Model 48-1205. Tested Working Condition ( G2-2A)

Superior Electric Type 21 Powerstat Variable Autotransformer 21

Hammond Autotransformer 6kVA Y006PKCB3L0U

Siemens 1D1N002QST Transformer Single Phase 120/240V 240/480V 60Hz 2kVA

Superior Electric Powerstat Variable Autotransformer 136 120VAC, 20-, 1 PH

Variable Autotransformer Type 3 Staco Energy Products Co. PN1010 Input 120

Variac Model V20 Autotransformer 20 Amps 135 Volts In Rack Mount

YaeCCC 500W Variac Variable Transformer AC Auto Voltage Converter 0-130V Output

Staco Energy 221-B Variable Transformer 120v New

POWERSTAT 236B Variable Auto Transformer 10Amps, 1PH (KB)

Staco Energy Products 1010B, Variable Autotransformer, 120V, 10A, 1.4KVA, New

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

SUPERIOR ELECTRIC 0-120 0-132 270/294 V.A. 10B POWERSTAT Variable transformer VG

Superior electric Powerstat variac autotransformer 2" dial plate

Mitsubishi Electric Melsec FX3S-30MR/ES, 100-240 VAC, 50/60 HZ, 21 W

powerstat variable Autotransformer Type 116b-1236a Linde Vi252 Welding Untested

Best Selling

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

VEVOR 500VA Auto Variable Voltage Transformer 3.84 Amp 110V Input 0-130V Outpu

Keystone KTAT250480277A Autotransformer

Victron Energy 100A 120/240V AC Autotransformer

VEVOR 2000VA Auto Variable Voltage Transformer 15.3 Amp 110V Input 0-130V Outp

STACO Energy 221-b Variable Transformer 120v 2.5 Amp B2

Hammond Transformer SP1500MQMJ

Adjust-A-Volt Variac Variable Transformer Type 500B Tested (N16)