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$77.50
1000W Voltage Converter Transformer, Step Up/Down
The Cary Company
15
$77.50
1000W Voltage Converter Transformer, Step Up/Down
The Cary Company
15
$853.00
BMXDAO1615 Schneider Electric
MRO Electric
$853.00
BMXDAO1615 Schneider Electric
MRO Electric
$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
$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
$528.99
Tripp Lite Medical-Grade 120V 1000W Isolation Transformer, 4 Hospital-Grade Outlets, TAA-Compliant, 2-Year Warranty (IS1000HG)
Amazon.com
19
Free shipping
$528.99
Tripp Lite Medical-Grade 120V 1000W Isolation Transformer, 4 Hospital-Grade Outlets, TAA-Compliant, 2-Year Warranty (IS1000HG)
Amazon.com
19
$168.99
ZHENGXI Isolation Transformer 120V To 120V,1000W Transformer Voltage Converter, HD Display, No Niose, 2 Output Sockets
Amazon.com
9
Free shipping
$168.99
ZHENGXI Isolation Transformer 120V To 120V,1000W Transformer Voltage Converter, HD Display, No Niose, 2 Output Sockets
Amazon.com
9
$4,662.61
TE3A0027KG - Hammond Power Solutions 3 Phase 27Kva 480D-380Y/220V Aluminum 60Hz NEMA 3R Drive Isolation Transformer
Essential Electric Supply
28% off
$4,662.61
TE3A0027KG - Hammond Power Solutions 3 Phase 27Kva 480D-380Y/220V Aluminum 60Hz NEMA 3R Drive Isolation Transformer
Essential Electric Supply
$138.30
$165.00
B&K Precision 1604A - Single Output Isolation Transformer | Tequipment
TEquipment
17
16% off
$138.30
$165.00
B&K Precision 1604A - Single Output Isolation Transformer | Tequipment
TEquipment
17
$4,388.98
DM020KDCN - Hammond Power Solutions 20Kva 3-Phase Drive Isolation Transformer 480V Delta Primary 240Y Secondary Copper Wound
Essential Electric Supply
15% off
$4,388.98
DM020KDCN - Hammond Power Solutions 20Kva 3-Phase Drive Isolation Transformer 480V Delta Primary 240Y Secondary Copper Wound
Essential Electric Supply
$155.95
$165.00
BK Precision 1604A 1 Output Isolation Transform, 129V, 1.25A, 120VAC
Test Equipment Depot
17
$155.95
$165.00
BK Precision 1604A 1 Output Isolation Transform, 129V, 1.25A, 120VAC
Test Equipment Depot
17
$8,021.93
Hammond 145Kva Tribune Drive Isolation Transformer, Aluminum, 480V (Hammond DM145KK)
HomElectrical
$8,021.93
Hammond 145Kva Tribune Drive Isolation Transformer, Aluminum, 480V (Hammond DM145KK)
HomElectrical
$7,561.03
DM145KK - Hammond Power Solutions 145Kva 3-Phase Dry Type Drive Isolation Transformer 480 Delta Primary 480Y Secondary
Essential Electric Supply
22% off
$7,561.03
DM145KK - Hammond Power Solutions 145Kva 3-Phase Dry Type Drive Isolation Transformer 480 Delta Primary 480Y Secondary
Essential Electric Supply
$18.68
24V 40VA Control Transformer, Primary 120/208/240V, Secondary 24V Isolation Transformer With Foot Mount For HVAC Furnace Multi Tap
Amazon.com
138
$18.68
24V 40VA Control Transformer, Primary 120/208/240V, Secondary 24V Isolation Transformer With Foot Mount For HVAC Furnace Multi Tap
Amazon.com
138
$492.80
Victron Isolation Transformer - 2000W - 115/230 VAC
Marine Parts Only
1
$492.80
Victron Isolation Transformer - 2000W - 115/230 VAC
Marine Parts Only
1
$164.99
B&K PRECISION Isolation Transformer, 150 VA, 117 To 124V AC, 120V AC, 1604A
Zoro.com
$164.99
B&K PRECISION Isolation Transformer, 150 VA, 117 To 124V AC, 120V AC, 1604A
Zoro.com
$38.99
Valcom 600 Ohm Isolation Transformer - VMT-2
IP Phone Warehouse
1
$38.99
Valcom 600 Ohm Isolation Transformer - VMT-2
IP Phone Warehouse
1
$950.18
Tripp Lite IS1800HG Isolation Transformer 1800W Medical Surge 120V 6 Outlet TAA GSA
Pro AV Warehouse
$950.18
Tripp Lite IS1800HG Isolation Transformer 1800W Medical Surge 120V 6 Outlet TAA GSA
Pro AV Warehouse
$2,485.00
3-Phase 480V Delta - 480 Y 277 Isolation Transformer 15 Kva | New
Maddox
$2,485.00
3-Phase 480V Delta - 480 Y 277 Isolation Transformer 15 Kva | New
Maddox
$5.30
Block VB2.3/2/9 Isolation Transformer, 2.3 Va, 1 X 230V, 2 X 9V, 127 Ma Rohs Compliant: Yes | PCB Transformers
Newark
$5.30
Block VB2.3/2/9 Isolation Transformer, 2.3 Va, 1 X 230V, 2 X 9V, 127 Ma Rohs Compliant: Yes | PCB Transformers
Newark
$6,364.03
DM118JJ - Hammond Power Solutions 118 Kva 3-Phase Drive Isolation Transformer 460V Delta Primary 460Y/266V Secondary NEMA 3R
Essential Electric Supply
22% off
$6,364.03
DM118JJ - Hammond Power Solutions 118 Kva 3-Phase Drive Isolation Transformer 460V Delta Primary 460Y/266V Secondary NEMA 3R
Essential Electric Supply
$10.17
Ac 12V/24V Output Voltage, Electric Power Transformer Single Power Transformer 12V Ac Transformer, Isolation Transformer 2W Input 220V 50Hz Single
Amazon.com
Free shipping
$10.17
Ac 12V/24V Output Voltage, Electric Power Transformer Single Power Transformer 12V Ac Transformer, Isolation Transformer 2W Input 220V 50Hz Single
Amazon.com
Free shipping
$11,093.00
3-Phase 460 D - 460 Y 266 Drive Isolation Transformer 220 Kva
Maddox
$11,093.00
3-Phase 460 D - 460 Y 266 Drive Isolation Transformer 220 Kva
Maddox
$37.99
DEVMO 2PCS USB Digital Isolation ADUM3160 - USB Isolator With OC Protection (5KV ESD MAX)
Amazon.com
Free shipping
$37.99
DEVMO 2PCS USB Digital Isolation ADUM3160 - USB Isolator With OC Protection (5KV ESD MAX)
Amazon.com
Free shipping
$554.29
IS-1000 Eaton Tripp Lite Series 120V 1000W Isolation Transformer Power Conditioner 4 Outlets
etechbuy.com
Free shipping
$554.29
IS-1000 Eaton Tripp Lite Series 120V 1000W Isolation Transformer Power Conditioner 4 Outlets
etechbuy.com
Free shipping
$1,689.99
ACME ELECTRIC Drive Isolation Transformer, 11 Kva, NEMA 3R, 266/460V AC, 460V AC, DTGB0112S
Zoro.com
$1,689.99
ACME ELECTRIC Drive Isolation Transformer, 11 Kva, NEMA 3R, 266/460V AC, 460V AC, DTGB0112S
Zoro.com
$13.99
Hiletgo ADUM3160 B0505S 1500V USB To USB Voltage Isolator Module Support 12Mbps 1.5Mbps
Amazon.com
$13.99
Hiletgo ADUM3160 B0505S 1500V USB To USB Voltage Isolator Module Support 12Mbps 1.5Mbps
Amazon.com
$25.33
Myrra 44384 Isolation Transformer, 30 Va, 1 X 230V, 2 X 24V Rohs Compliant: Yes | PCB Transformers
Newark
$25.33
Myrra 44384 Isolation Transformer, 30 Va, 1 X 230V, 2 X 24V Rohs Compliant: Yes | PCB Transformers
Newark
$361.48
MD-500-U - Triad Magnetics Drive Isolation Transformer (New)
Electrical.com
$361.48
MD-500-U - Triad Magnetics Drive Isolation Transformer (New)
Electrical.com
$501.64
R-54Z - Triad Magnetics Drive Isolation Transformer (New)
Electrical.com
$501.64
R-54Z - Triad Magnetics Drive Isolation Transformer (New)
Electrical.com
$343.95
Isolation Line Transformer 115VAC 50/60Hz Pri/Sec 1000VA 2Kvrms NEMA5-15P/R
Jameco Electronics
$343.95
Isolation Line Transformer 115VAC 50/60Hz Pri/Sec 1000VA 2Kvrms NEMA5-15P/R
Jameco Electronics
$9,104.99
ACME ELECTRIC Drive Isolation Transformer, 220 VA, NEMA 2, 133/230V, 460V, DTGA02204S
Zoro.com
$9,104.99
ACME ELECTRIC Drive Isolation Transformer, 220 VA, NEMA 2, 133/230V, 460V, DTGA02204S
Zoro.com
$7.47
Myrra 44199 Isolation Transformer, 3.2 Va, 1 X 230V, 2 X 6V, 267 Ma Rohs Compliant: Yes | PCB Transformers
Newark
$7.47
Myrra 44199 Isolation Transformer, 3.2 Va, 1 X 230V, 2 X 6V, 267 Ma Rohs Compliant: Yes | PCB Transformers
Newark
$5,515.00
208V Delta - 208 Y 120 Isolation Transformer 75 Kva
Maddox
$5,515.00
208V Delta - 208 Y 120 Isolation Transformer 75 Kva
Maddox
$9,463.59
Tripp Lite S3MT-30KWR480V Smartonline S3MT-Series 3-Phase 30Kva Isolation Transformers
Pro AV Warehouse
$9,463.59
Tripp Lite S3MT-30KWR480V Smartonline S3MT-Series 3-Phase 30Kva Isolation Transformers
Pro AV Warehouse
$1,799.99
ACME ELECTRIC Drive Isolation Transformer, 7.5 Kva, NEMA 3R, 266/460V AC, 460V AC, DTGB72S
Zoro.com
$1,799.99
ACME ELECTRIC Drive Isolation Transformer, 7.5 Kva, NEMA 3R, 266/460V AC, 460V AC, DTGB72S
Zoro.com
$10.86
Würth Elektronik 760871543 Isolation Transformer, 140:22:6:16, 16W Rohs Compliant: Yes | SMPS Transformers
Newark
$10.86
Würth Elektronik 760871543 Isolation Transformer, 140:22:6:16, 16W Rohs Compliant: Yes | SMPS Transformers
Newark
$2,199.99
Hubbell Isolation Transformer, 50A, 15KVA, 60 HZ, White | By West Marine
WestMarine
$2,199.99
Hubbell Isolation Transformer, 50A, 15KVA, 60 HZ, White | By West Marine
WestMarine
Isolated Voltage Measurement - PWM Optical
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Isolated Voltage Measurement - PWM Optical
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YouTubeElectrArc240
Analog Output, Isolated Current, & Voltage Sensing Using Isolation Amplifiers – Vishay and Mouser
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YouTubeEE Journal
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YouTubeTexas Instruments
Galvanic isolation using Optocoupler: Voltage level shifting application
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Galvanic isolation using Optocoupler: Voltage level shifting application
3.1K views3 months ago
YouTubeElectronics Education
Galvanic isolation principle using Optocoupler - between input and output
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Why isolation voltage matters in industrial Ethern #network #5g #automobile #pc
781 views3 months ago
YouTubeHqst -Kevin
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How to Test Your Electrical Installations for Safe Isolation 🪛
1K viewsMar 7, 2025
YouTubeScolmore Group
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The Dangerous Mistakes Electricians Make During Isolation Work
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YouTube⚡Sparky Academy⚡
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2.9K views11 months ago
YouTubeDigiKey
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Testing an Isolation Transformer used for both domestic and industrial electrical safety
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YouTubeReybot
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YouTubeErik's Electronics Workbench
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YouTubeOut of Spec Renew
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YouTubeBESA Research
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YouTubeByteRock
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838 views8 months ago
YouTubePower Pulse
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Shop isolation voltage

Sponsored
About our ads
$77.50
1000W Voltage Converter Transformer, Step Up/Down
The Cary Company
15
$77.50
1000W Voltage Converter Transformer, Step Up/Down
The Cary Company
15
$853.00
BMXDAO1615 Schneider Electric
MRO Electric
$853.00
BMXDAO1615 Schneider Electric
MRO Electric
$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
$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
$528.99
Tripp Lite Medical-Grade 120V 1000W Isolation Transformer, 4 Hospital-Grade Outlets, TAA-Compliant, 2-Year Warranty (IS1000HG)
Amazon.com
19
Free shipping
$528.99
Tripp Lite Medical-Grade 120V 1000W Isolation Transformer, 4 Hospital-Grade Outlets, TAA-Compliant, 2-Year Warranty (IS1000HG)
Amazon.com
19
$168.99
ZHENGXI Isolation Transformer 120V To 120V,1000W Transformer Voltage Converter, HD Display, No Niose, 2 Output Sockets
Amazon.com
9
Free shipping
$168.99
ZHENGXI Isolation Transformer 120V To 120V,1000W Transformer Voltage Converter, HD Display, No Niose, 2 Output Sockets
Amazon.com
9
$4,662.61
TE3A0027KG - Hammond Power Solutions 3 Phase 27Kva 480D-380Y/220V Aluminum 60Hz NEMA 3R Drive Isolation Transformer
Essential Electric Supply
28% off
$4,662.61
TE3A0027KG - Hammond Power Solutions 3 Phase 27Kva 480D-380Y/220V Aluminum 60Hz NEMA 3R Drive Isolation Transformer
Essential Electric Supply
$138.30
$165.00
B&K Precision 1604A - Single Output Isolation Transformer | Tequipment
TEquipment
17
16% off
$138.30
$165.00
B&K Precision 1604A - Single Output Isolation Transformer | Tequipment
TEquipment
17
$4,388.98
DM020KDCN - Hammond Power Solutions 20Kva 3-Phase Drive Isolation Transformer 480V Delta Primary 240Y Secondary Copper Wound
Essential Electric Supply
15% off
$4,388.98
DM020KDCN - Hammond Power Solutions 20Kva 3-Phase Drive Isolation Transformer 480V Delta Primary 240Y Secondary Copper Wound
Essential Electric Supply
$155.95
$165.00
BK Precision 1604A 1 Output Isolation Transform, 129V, 1.25A, 120VAC
Test Equipment Depot
17
$155.95
$165.00
BK Precision 1604A 1 Output Isolation Transform, 129V, 1.25A, 120VAC
Test Equipment Depot
17
$8,021.93
Hammond 145Kva Tribune Drive Isolation Transformer, Aluminum, 480V (Hammond DM145KK)
HomElectrical
$8,021.93
Hammond 145Kva Tribune Drive Isolation Transformer, Aluminum, 480V (Hammond DM145KK)
HomElectrical
$7,561.03
DM145KK - Hammond Power Solutions 145Kva 3-Phase Dry Type Drive Isolation Transformer 480 Delta Primary 480Y Secondary
Essential Electric Supply
22% off
$7,561.03
DM145KK - Hammond Power Solutions 145Kva 3-Phase Dry Type Drive Isolation Transformer 480 Delta Primary 480Y Secondary
Essential Electric Supply
$18.68
24V 40VA Control Transformer, Primary 120/208/240V, Secondary 24V Isolation Transformer With Foot Mount For HVAC Furnace Multi Tap
Amazon.com
138
$18.68
24V 40VA Control Transformer, Primary 120/208/240V, Secondary 24V Isolation Transformer With Foot Mount For HVAC Furnace Multi Tap
Amazon.com
138
$492.80
Victron Isolation Transformer - 2000W - 115/230 VAC
Marine Parts Only
1
$492.80
Victron Isolation Transformer - 2000W - 115/230 VAC
Marine Parts Only
1
$164.99
B&K PRECISION Isolation Transformer, 150 VA, 117 To 124V AC, 120V AC, 1604A
Zoro.com
$164.99
B&K PRECISION Isolation Transformer, 150 VA, 117 To 124V AC, 120V AC, 1604A
Zoro.com
$38.99
Valcom 600 Ohm Isolation Transformer - VMT-2
IP Phone Warehouse
1
$38.99
Valcom 600 Ohm Isolation Transformer - VMT-2
IP Phone Warehouse
1
$950.18
Tripp Lite IS1800HG Isolation Transformer 1800W Medical Surge 120V 6 Outlet TAA GSA
Pro AV Warehouse
$950.18
Tripp Lite IS1800HG Isolation Transformer 1800W Medical Surge 120V 6 Outlet TAA GSA
Pro AV Warehouse
$2,485.00
3-Phase 480V Delta - 480 Y 277 Isolation Transformer 15 Kva | New
Maddox
$2,485.00
3-Phase 480V Delta - 480 Y 277 Isolation Transformer 15 Kva | New
Maddox
$5.30
Block VB2.3/2/9 Isolation Transformer, 2.3 Va, 1 X 230V, 2 X 9V, 127 Ma Rohs Compliant: Yes | PCB Transformers
Newark
$5.30
Block VB2.3/2/9 Isolation Transformer, 2.3 Va, 1 X 230V, 2 X 9V, 127 Ma Rohs Compliant: Yes | PCB Transformers
Newark