Shop Isolating Transformers

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$474.89
$526.33
Tripp Lite Medical-Grade 120V 1000W Isolation Transformer, 4 Hospital-Grade Outlets, TAA-Compliant, 2-Year Warranty (IS1000HG)
Amazon.com
19
$474.89
$526.33
Tripp Lite Medical-Grade 120V 1000W Isolation Transformer, 4 Hospital-Grade Outlets, TAA-Compliant, 2-Year Warranty (IS1000HG)
Amazon.com
$32.91
Endurance Pro 2 Pk EI Type Isolation Transformers PRI.120/208/240 V AC 50/60Hz 24 V AC 40 VA Class 2 Control With Foot Mount Replacement For Jard
Amazon.com
392
$32.91
Endurance Pro 2 Pk EI Type Isolation Transformers PRI.120/208/240 V AC 50/60Hz 24 V AC 40 VA Class 2 Control With Foot Mount Replacement For Jard
Amazon.com
$8,826.95
20 Kva 3PH Isolation Transformer, 120/240Y Wye Primary, 360V Delta Secondary, N3R, Ventilated, 50 Hz
Larson Electronics
$8,826.95
20 Kva 3PH Isolation Transformer, 120/240Y Wye Primary, 360V Delta Secondary, N3R, Ventilated, 50 Hz
Larson Electronics
$2,483.60
3-Phase 460 D - 460 Y 266 Drive Isolation Transformer 40 Kva
Maddox
$2,483.60
3-Phase 460 D - 460 Y 266 Drive Isolation Transformer 40 Kva
Maddox
$19,113.33
3-Phase 480 D - 480 Y 277 Drive Isolation Transformer 440 Kva
Maddox
$19,113.33
3-Phase 480 D - 480 Y 277 Drive Isolation Transformer 440 Kva
Maddox
$14,827.00
50 KVA 3PH Isolation Transformer, 480V Delta Primary, 230Y/133 Wye-N Secondary, N3R, Ventilated, 50/
Larson Electronics
$14,827.00
50 KVA 3PH Isolation Transformer, 480V Delta Primary, 230Y/133 Wye-N Secondary, N3R, Ventilated, 50/
Larson Electronics
$3,363.60
3-Phase 460 D - 230 Y 133 Drive Isolation Transformer 51 Kva
Maddox
$3,363.60
3-Phase 460 D - 230 Y 133 Drive Isolation Transformer 51 Kva
Maddox
$14,913.15
50 Kva Isolation Transformer - 4160V Delta Primary Voltage - 480Y/277 Secondary Voltage - NEMA 3R
Larson Electronics
$14,913.15
50 Kva Isolation Transformer - 4160V Delta Primary Voltage - 480Y/277 Secondary Voltage - NEMA 3R
Larson Electronics
$3,908.32
37.5 Kva Isolation Transformer - 277V Primary - 277V Secondary - 50/60 Hz, NEMA 3R - Single Phase
Larson Electronics
$3,908.32
37.5 Kva Isolation Transformer - 277V Primary - 277V Secondary - 50/60 Hz, NEMA 3R - Single Phase
Larson Electronics
$7,580.43
50 Kva Isolation Transformer - Open Core/Coil - 480V Delta Primary - 255V Delta Secondary - NEMA 3R
Larson Electronics
$7,580.43
50 Kva Isolation Transformer - Open Core/Coil - 480V Delta Primary - 255V Delta Secondary - NEMA 3R
Larson Electronics
$64.23
Wabash Transformer: Isolation Transformers, 75VA, Primary: 24V, Secondary: 24VCT @ 3.125A - Chassis Mount
PowerVolt Group
$64.23
Wabash Transformer: Isolation Transformers, 75VA, Primary: 24V, Secondary: 24VCT @ 3.125A - Chassis Mount
PowerVolt Group
$11,027.25
75 Kva Isolation Transformer - 480V Delta Primary - 208Y/120 Wye Secondary - NEMA 1 - 60Hz - Copper
Larson Electronics
$11,027.25
75 Kva Isolation Transformer - 480V Delta Primary - 208Y/120 Wye Secondary - NEMA 1 - 60Hz - Copper
Larson Electronics
$615.37
750 VA Isolation Transformer - 120V Primary - 240V AC Secondary - 50/60Hz - Fully Potted/Encapsulate
Larson Electronics
$615.37
750 VA Isolation Transformer - 120V Primary - 240V AC Secondary - 50/60Hz - Fully Potted/Encapsulate
Larson Electronics
$5,408.92
45 Kva Isolation Transformer - 380V Delta Primary, 230V 1P Secondary - 3PH To 1PH, 50 Hz - N3R
Larson Electronics
$5,408.92
45 Kva Isolation Transformer - 380V Delta Primary, 230V 1P Secondary - 3PH To 1PH, 50 Hz - N3R
Larson Electronics
$14,827.00
50 Kva Isolation Transformer - 240V Delta Primary - 380V Secondary - MCB Breaker/N3R
Larson Electronics
$14,827.00
50 Kva Isolation Transformer - 240V Delta Primary - 380V Secondary - MCB Breaker/N3R
Larson Electronics
$6,407.70
30 Kva Isolation Transformer - 208V Delta Primary Voltage - 470V Delta Secondary Voltage - NEMA 3R
Larson Electronics
$6,407.70
30 Kva Isolation Transformer - 208V Delta Primary Voltage - 470V Delta Secondary Voltage - NEMA 3R
Larson Electronics
$3,254.58
750 VA Isolation Transformer - 120/240V Primary - 12/24V AC Secondary - 50/60Hz - NEMA 4X Stainless
Larson Electronics
$3,254.58
750 VA Isolation Transformer - 120/240V Primary - 12/24V AC Secondary - 50/60Hz - NEMA 4X Stainless
Larson Electronics
$1,422.61
250 VA Encapsulated Isolation Transformer - 240V Primary - 110V Secondary - No Enclosure
Larson Electronics
$1,422.61
250 VA Encapsulated Isolation Transformer - 240V Primary - 110V Secondary - No Enclosure
Larson Electronics
$9,152.15
50 Kva Isolation Transformer - 480V Primary - 120/240V Secondary - NEMA 1 - Single Phase - Copper Wi
Larson Electronics
$9,152.15
50 Kva Isolation Transformer - 480V Primary - 120/240V Secondary - NEMA 1 - Single Phase - Copper Wi
Larson Electronics
$315.00
UNI-T UT-ISOT - Isolation Transformer, 191000100022X
TEquipment
$315.00
UNI-T UT-ISOT - Isolation Transformer, 191000100022X
TEquipment
$15,580.28
90 Kva 3PH Isolation Transformer, 480V Delta Primary, 208V Delta Secondary, Cart Mount, N3R, Ventila
Larson Electronics
$15,580.28
90 Kva 3PH Isolation Transformer, 480V Delta Primary, 208V Delta Secondary, Cart Mount, N3R, Ventila
Larson Electronics
$18.68
24V 40VA Control Transformer, Primary 120/208/240V, Secondary 24V Isolation Transformer With Foot Mount For HVAC Furnace Multi Tap
Amazon.com
290
$18.68
24V 40VA Control Transformer, Primary 120/208/240V, Secondary 24V Isolation Transformer With Foot Mount For HVAC Furnace Multi Tap
Amazon.com
$609.00
4AM3242-5AN00-0EA0 SIEMENS - Transformers & Isolation Transformer Supplies
Radwell.com
$609.00
4AM3242-5AN00-0EA0 SIEMENS - Transformers & Isolation Transformer Supplies
Radwell.com
$32.95
Robertson VT235 /A V2 (3P10133) Magnetic Step-Down Voltage Transformer - 25VA Max Load, 277V To 120V, Compact Enclosed Transformer For Lighting
Amazon.com
75
$32.95
Robertson VT235 /A V2 (3P10133) Magnetic Step-Down Voltage Transformer - 25VA Max Load, 277V To 120V, Compact Enclosed Transformer For Lighting
Amazon.com
$138.30
$165.00
B&K Precision 1604A - Single Output Isolation Transformer
TEquipment
17
16% off
$138.30
$165.00
B&K Precision 1604A - Single Output Isolation Transformer
TEquipment
$4,592.00
4AM6442-5AT10-0FA0 SIEMENS - Transformers & Isolation Transformer Supplies
Radwell.com
$4,592.00
4AM6442-5AT10-0FA0 SIEMENS - Transformers & Isolation Transformer Supplies
Radwell.com
$169.95
500W Low Voltage Landscape Transformer, Landscape Lighting Transformer With Timer And Photocell Sensor, 120V AC To 12V/15V AC Outdoor Weatherproof Low
Amazon.com
20
Free shipping
$169.95
500W Low Voltage Landscape Transformer, Landscape Lighting Transformer With Timer And Photocell Sensor, 120V AC To 12V/15V AC Outdoor Weatherproof Low
Amazon.com
$1,450.00
Chroma A190314 - 1000VA Isolation Transformer
TEquipment
$1,450.00
Chroma A190314 - 1000VA Isolation Transformer
TEquipment
$3,493.18
0.5 Kva Rack Mounted Isolation Transformer, 220V Primary - 110V Secondary. 50/60Hz, Flange Mounted P
Larson Electronics
$3,493.18
0.5 Kva Rack Mounted Isolation Transformer, 220V Primary - 110V Secondary. 50/60Hz, Flange Mounted P
Larson Electronics
$4,793.00
4AV3100-2EB00-0A SIEMENS - Transformers & Isolation Transformer Supplies
Radwell.com
$4,793.00
4AV3100-2EB00-0A SIEMENS - Transformers & Isolation Transformer Supplies
Radwell.com
$199.35
Hammond 171E Isolating Line Transformer, 115Vac, 500Va | Chassis Mount Transformers
Newark
$199.35
Hammond 171E Isolating Line Transformer, 115Vac, 500Va | Chassis Mount Transformers
Newark
$69.00
Whirlwind ISOXL Line-Level Isolation Transformer, 3-Pin XLR Male/Female Connectors
Amazon.com
62
Free shipping
$69.00
Whirlwind ISOXL Line-Level Isolation Transformer, 3-Pin XLR Male/Female Connectors
Amazon.com
$5,971.80
MD63E96: Cutler Hammer, Div Of Eaton | Drive Isolation Transformers
Galco Industrial Electronics
$5,971.80
MD63E96: Cutler Hammer, Div Of Eaton | Drive Isolation Transformers
Galco Industrial Electronics
$5,856.74
MD34E85: Cutler Hammer, Div Of Eaton | Drive Isolation Transformers
Galco Industrial Electronics
$5,856.74
MD34E85: Cutler Hammer, Div Of Eaton | Drive Isolation Transformers
Galco Industrial Electronics
$735.30
Tripp-Lite IS1000HG, Isolator Series 120V 1000W UL 60601-1 Medical-Grade Isolation Transformer With
Selectum
19
$735.30
Tripp-Lite IS1000HG, Isolator Series 120V 1000W UL 60601-1 Medical-Grade Isolation Transformer With
Selectum
$2,199.99
Hubbell Isolation Transformer, 50A, 15KVA, 60 HZ, White | By West Marine
WestMarine
9
$2,199.99
Hubbell Isolation Transformer, 50A, 15KVA, 60 HZ, White | By West Marine
WestMarine
Why is it preferable to use isolating transformers for excitati... | Filo
Why is it preferable to use isolating transformers for excitati... | Filo
5.2K views8 months ago
askfilo.com
Isolation (115VAC to 115VAC) (171 Series)
Isolation (115VAC to 115VAC) (171 Series)
Feb 19, 2015
hammfg.com
An Overview of Isolation Transformers
9:11
An Overview of Isolation Transformers
Sep 17, 2020
utmel.com
Understanding and Selecting Isolation Transformers | Coilcraft | Coilcraft
Understanding and Selecting Isolation Transformers | Coilcraft …
Jun 26, 2020
coilcraft.com
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Speciation
2.1M viewsApr 10, 2017
YouTubeAmoeba Sisters
Transformer Circuit and Equation
Transformer Circuit and Equation
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YouTubeMike Marshall E&E
How to make and use isolation transformer (DIY safety transformer)
How to make and use isolation transformer (DIY safety transformer)
769 viewsMar 15, 2020
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13.1K viewsAug 23, 2020
YouTubeEMTECH ENGLISH
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104.2K viewsMar 24, 2016
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51.6K viewsNov 19, 2020
YouTubeDave Gordon
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15.5K viewsApr 30, 2021
YouTubeTheHWcave
14:23
Transformers & Earth Connections
232.7K viewsMay 5, 2016
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Isolator working in substation
39.9K viewsMar 17, 2017
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Disconnector ! Isolator Switch Installation And Connection
87.8K viewsApr 22, 2019
YouTubeRYB ELECTRICAL
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How High-Voltage Isolation Technology Works –Surge Testing
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YouTubeTexas Instruments
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GCSE Physics - Transformer Calculations (2026/27 exams)
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YouTubeCognito
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GCSE Physics - How Transformers Work (2026/27 exams)
515.5K viewsApr 1, 2020
YouTubeCognito
15:21
Neutrals from transformers and in electrical circuits
119.4K viewsMay 10, 2018
YouTubeJohn Ward (jwflame)
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246.5K viewsNov 6, 2015
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36K viewsMar 2, 2019
YouTubeJohn Ward (jwflame)
3:52
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16.8K viewsMar 2, 2021
YouTubeATO Automation
25:34
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159.4K viewsDec 24, 2014
YouTubeThe Post Apocalyptic Inventor
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138.7K viewsJun 23, 2018
YouTubeUncle Doug
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YouTubeDennis Carter
2:14
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24.4K viewsJul 25, 2018
YouTubeSchneider Electric
13:43
Transformers 101: How They Work & How To Wire Them
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YouTubeSchematix
10:23
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25.3K viewsJan 26, 2017
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24:02
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39.5K viewsNov 5, 2017
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45:59
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4.6K viewsNov 9, 2020
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15:25
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Shop Isolating Transformers

Sponsored
About our ads
$474.89
$526.33
Tripp Lite Medical-Grade 120V 1000W Isolation Transformer, 4 Hospital-Grade Outlets, TAA-Compliant, 2-Year Warranty (IS1000HG)
Amazon.com
19
$474.89
$526.33
Tripp Lite Medical-Grade 120V 1000W Isolation Transformer, 4 Hospital-Grade Outlets, TAA-Compliant, 2-Year Warranty (IS1000HG)
Amazon.com
$32.91
Endurance Pro 2 Pk EI Type Isolation Transformers PRI.120/208/240 V AC 50/60Hz 24 V AC 40 VA Class 2 Control With Foot Mount Replacement For Jard
Amazon.com
392
$32.91
Endurance Pro 2 Pk EI Type Isolation Transformers PRI.120/208/240 V AC 50/60Hz 24 V AC 40 VA Class 2 Control With Foot Mount Replacement For Jard
Amazon.com
$8,826.95
20 Kva 3PH Isolation Transformer, 120/240Y Wye Primary, 360V Delta Secondary, N3R, Ventilated, 50 Hz
Larson Electronics
$8,826.95
20 Kva 3PH Isolation Transformer, 120/240Y Wye Primary, 360V Delta Secondary, N3R, Ventilated, 50 Hz
Larson Electronics
$2,483.60
3-Phase 460 D - 460 Y 266 Drive Isolation Transformer 40 Kva
Maddox
$2,483.60
3-Phase 460 D - 460 Y 266 Drive Isolation Transformer 40 Kva
Maddox
$19,113.33
3-Phase 480 D - 480 Y 277 Drive Isolation Transformer 440 Kva
Maddox
$19,113.33
3-Phase 480 D - 480 Y 277 Drive Isolation Transformer 440 Kva
Maddox
$14,827.00
50 KVA 3PH Isolation Transformer, 480V Delta Primary, 230Y/133 Wye-N Secondary, N3R, Ventilated, 50/
Larson Electronics
$14,827.00
50 KVA 3PH Isolation Transformer, 480V Delta Primary, 230Y/133 Wye-N Secondary, N3R, Ventilated, 50/
Larson Electronics
$3,363.60
3-Phase 460 D - 230 Y 133 Drive Isolation Transformer 51 Kva
Maddox
$3,363.60
3-Phase 460 D - 230 Y 133 Drive Isolation Transformer 51 Kva
Maddox
$14,913.15
50 Kva Isolation Transformer - 4160V Delta Primary Voltage - 480Y/277 Secondary Voltage - NEMA 3R
Larson Electronics
$14,913.15
50 Kva Isolation Transformer - 4160V Delta Primary Voltage - 480Y/277 Secondary Voltage - NEMA 3R
Larson Electronics
$3,908.32
37.5 Kva Isolation Transformer - 277V Primary - 277V Secondary - 50/60 Hz, NEMA 3R - Single Phase
Larson Electronics
$3,908.32
37.5 Kva Isolation Transformer - 277V Primary - 277V Secondary - 50/60 Hz, NEMA 3R - Single Phase
Larson Electronics
$7,580.43
50 Kva Isolation Transformer - Open Core/Coil - 480V Delta Primary - 255V Delta Secondary - NEMA 3R
Larson Electronics
$7,580.43
50 Kva Isolation Transformer - Open Core/Coil - 480V Delta Primary - 255V Delta Secondary - NEMA 3R
Larson Electronics
$64.23
Wabash Transformer: Isolation Transformers, 75VA, Primary: 24V, Secondary: 24VCT @ 3.125A - Chassis Mount
PowerVolt Group
$64.23
Wabash Transformer: Isolation Transformers, 75VA, Primary: 24V, Secondary: 24VCT @ 3.125A - Chassis Mount
PowerVolt Group
$11,027.25
75 Kva Isolation Transformer - 480V Delta Primary - 208Y/120 Wye Secondary - NEMA 1 - 60Hz - Copper
Larson Electronics
$11,027.25
75 Kva Isolation Transformer - 480V Delta Primary - 208Y/120 Wye Secondary - NEMA 1 - 60Hz - Copper
Larson Electronics
$615.37
750 VA Isolation Transformer - 120V Primary - 240V AC Secondary - 50/60Hz - Fully Potted/Encapsulate
Larson Electronics
$615.37
750 VA Isolation Transformer - 120V Primary - 240V AC Secondary - 50/60Hz - Fully Potted/Encapsulate
Larson Electronics
$5,408.92
45 Kva Isolation Transformer - 380V Delta Primary, 230V 1P Secondary - 3PH To 1PH, 50 Hz - N3R
Larson Electronics
$5,408.92
45 Kva Isolation Transformer - 380V Delta Primary, 230V 1P Secondary - 3PH To 1PH, 50 Hz - N3R
Larson Electronics
$14,827.00
50 Kva Isolation Transformer - 240V Delta Primary - 380V Secondary - MCB Breaker/N3R
Larson Electronics
$14,827.00
50 Kva Isolation Transformer - 240V Delta Primary - 380V Secondary - MCB Breaker/N3R
Larson Electronics
$6,407.70
30 Kva Isolation Transformer - 208V Delta Primary Voltage - 470V Delta Secondary Voltage - NEMA 3R
Larson Electronics
$6,407.70
30 Kva Isolation Transformer - 208V Delta Primary Voltage - 470V Delta Secondary Voltage - NEMA 3R
Larson Electronics
$3,254.58
750 VA Isolation Transformer - 120/240V Primary - 12/24V AC Secondary - 50/60Hz - NEMA 4X Stainless
Larson Electronics
$3,254.58
750 VA Isolation Transformer - 120/240V Primary - 12/24V AC Secondary - 50/60Hz - NEMA 4X Stainless
Larson Electronics
$1,422.61
250 VA Encapsulated Isolation Transformer - 240V Primary - 110V Secondary - No Enclosure
Larson Electronics
$1,422.61
250 VA Encapsulated Isolation Transformer - 240V Primary - 110V Secondary - No Enclosure
Larson Electronics