Top 10 Best Isolation Transformer [2022]

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Are you looking for the Best Isolation Transformer. You are in the right place. Our team went through about 39818 reviews available online for Isolation Transformer. We chose the finest ones, and prepared this list for you.

Comparison Chart of Top 10 Isolation Transformer

Best Isolation Transformer
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NoProductScoreAction
1Subwoofer Isolation Transformer/Ground Loop Hum Eliminator9.8Buy On Amazon
2Tripp Lite IS1800HG Isolation Transformer 1800W Medical Surge 120V 6 Outlet TAA GSA9.6Buy On Amazon
3BOJACK EI-14 High Efficiency Audio Isolation Transformers 1:1 600:600 Ohm(Pack of 10 Pieces)9.2Buy On Amazon
4Tripp Lite IS250HG Isolation Transformer 250W Medical Surge 120V 2 Outlet TAA GSA9.2Buy On Amazon
5Tripp Lite IS250 Isolation Transformer 250W Surge 120V 2 Outlet 6 feet Cord TAA GSA9Buy On Amazon
6Tripp Lite IS1000HG Isolation Transformer 1000W Medical Surge 120V 4 Outlet TAA GSA9Buy On Amazon
7Jameco Valuepro ITR300 Power Transformer8.4Buy On Amazon
8BOJACK EI Type Isolation Transformers PRI.120/208/240 V AC 50/60Hz 24 V AC 40 VA 4031F Class 2 Control Transformers with Foot Mount Replacement for Jard 4031F HVAC Furnace Multi Tap Packard 424408.4Buy On Amazon
9HiLetgo 5pcs EI14/EI-14 Audio Coupling Isolation Transformer Audio Transformer 600:600 1:18.4Buy On Amazon
10Tripp Lite IS500 Isolation Transformer 500W Surge 120V 4 Outlet 6 feet Cord TAA GSA8.2Buy On Amazon

Isolation Transformer Reviews

We have checked about 39818 reviews for isolation transformer. It was quite difficult to shortlist the ideal ones from thousands of variants online. However, we've tried our best to make sure that you get only the best one from our suggestions.

Table Of Content:

1. Subwoofer Isolation Transformer/Ground Loop Hum Eliminator

2. Tripp Lite IS1800HG Isolation Transformer 1800W Medical Surge 120V 6 Outlet TAA GSA

  • Complete line isolation, noise filtering and surge suppression; ideal for sensitive equipment
  • 1800 watts, 6 5-15R-HG hospital outlets, 10-ft. power cord with NEMA 5-15P-HG plug
  • Internal low-impedance isolation transformer with Faraday shield offers 100% isolation from the input AC line.
  • Leakage less than 100 microamps. Total harmonic distortion-Less than 1%
  • 2 year warranty

3. BOJACK EI-14 High Efficiency Audio Isolation Transformers 1:1 600:600 Ohm(Pack of 10 Pieces)

  • High efficiency audio isolation transformers
  • MODEL:EI-14
  • Voltage ratio: 1:1
  • AC impedance : 600 : 600 Ohm
  • Lead-Free / RoHS Compliant Electronics Component.

4. Tripp Lite IS250HG Isolation Transformer 250W Medical Surge 120V 2 Outlet TAA GSA

  • Complete line isolation, noise filtering and surge suppression is ideal for sensitive equipment
  • 250 watts, 2 outlets, 6-feet. power cord
  • Isolation transformer with Faraday Shield offers 100% isolation from the input AC line
  • Rugged all-metal housing ships ready for upright tower or wallmount installation
  • 2 year warranty

5. Tripp Lite IS250 Isolation Transformer 250W Surge 120V 2 Outlet 6 feet Cord TAA GSA

  • 250W ISOLATION TRANSFORMER: Complete line isolation, noise filtering and surge suppression is ideal for sensitive equipment.
  • 2-OUTLETS: Includes two widely spaced NEMA5-15R output receptacles, 6 ft.
  • READY TO USE: Rugged all-metal housing ships ready for upright tower or wall mount installation
  • TAA COMPLIANT: Compliant with the Federal Trade Agreements Act (TAA) for GSA Schedule purchases

6. Tripp Lite IS1000HG Isolation Transformer 1000W Medical Surge 120V 4 Outlet TAA GSA

  • Complete line isolation, noise filtering and surge suppression; ideal for sensitive equipment
  • 1000 watts, 4 5 15R HG hospital outlets, 10 feet power cord with NEMA 5 15P HG plug
  • Internal low impedance isolation transformer with Faraday shield offers 100 percent isolation from the input AC line.
  • Leakage less than 100 microamps
  • 2 year warranty
  • Floating AC output prevents noise coupling

7. Jameco Valuepro ITR300 Power Transformer

  • Input: 120VAC and 60Hz
  • Maximum Power: 300VA
  • Internal electrostatic shield
  • Input connector: 5.5 feet cord with 2-prong plug
  • Size: 3.2″W x 4.6″D x 4.2″H

8. BOJACK EI Type Isolation Transformers PRI.120/208/240 V AC 50/60Hz 24 V AC 40 VA 4031F Class 2 Control Transformers with Foot Mount Replacement for Jard 4031F HVAC Furnace Multi Tap Packard 42440

  • BOJACK Hight Quality EI type Isolation Control Transformers
  • Primary Voltage: 120/208/240 V AC ,WHT-BLK-RED-ORG
  • Secondary Voltage: 24 V AC,RED-GRN
  • Power Rating:40 VA
  • Replacement for:Gemline GT446,Supco SXT105,UEI UET105, UET115,Grainger 6WU91,Jard 4031F,Mars 50203,White-Rodgers GT4031F, 90-T40F3,Grainger 6WU91,Armstrong TWF424-40,Source 1 S1-T2404F,Packard PF42440,Robertshaw 620-206, 620-406, 620-482,Honeywell AT140A1018, AT40A1121, AT40A1139, AT40B1214.

9. HiLetgo 5pcs EI14/EI-14 Audio Coupling Isolation Transformer Audio Transformer 600:600 1:1

  • Advantages:high pressure and stable performance
  • AC impedance : EI14 600 : 600 Ohm
  • Inductance:290mH (±20%)
  • Quality &wire diameter : QA-1 0.06MM
  • Alternating-current impedance value : 600

10. Tripp Lite IS500 Isolation Transformer 500W Surge 120V 4 Outlet 6 feet Cord TAA GSA

  • Electrical
  • Package Dimensions: 15.748 H x 33.782 L x 19.558 W (centimeters)
  • Country of Origin : Taiwan
  • Package Weight: 23.25 pounds

Isolation Transformer Buying Guide


Does the thought of finding a great Isolation Transformer stress you out? Has your mind been juggling between choices when it comes to buying Isolation Transformer in general, specifically regarding which model to choose?
If that’s the case, know that you’re not alone. Many people find it tough to buy the perfect Isolation Transformer for themselves. We understand the stress associated with the buying process!
Since you’re here, you are obviously curious about Isolation Transformer Reviews. You’ve been bombarded with information, so you need to find a reputable source with credible options before you make any decisions on which product would be best for your needs.
There are many sources that’ll provide you with that information- buying guides or ratings websites, word-of-mouth testimonials from friends or family members, online forums where users share their personal experiences, product reviews specifically found all over the internet and YouTube channels. Only thorough research will ensure that you get the right product.
But that’s not always easy, right? That's why we've taken time to compile a list of the best Isolation Transformer in today's market, on your behalf, so that there will be no more worries for you.
How did we come up with the list, you ask? How did we create this buying guide?
  • First, our algorithms collected as much information available about these products from trusted sources.
  • We employed both Artificial Intelligence and large data volume to validate all collected information.
  • Then our AI ranked them on their quality-to-price ratio using industry-standard criteria that let us pick the best Isolation Transformer currently on the market!
The products aren’t chosen randomly. We consider several criteria before assembling a list. Some of the criteria are discussed below-
  1. Brand Value: What happens when you go for a not-so-reputable brand just because the price seems cheap? Well, the chance of getting a short-lasting product goes higher. That’s because the renowned brands have a reputation to maintain, others don’t.
Top Isolation Transformer brands try to offer some unique features that make them stand out in the crowd. Thus hopefully, you’ll find one ideal product or another in our list.
  1. Features: You don’t need heaps of features, but useful ones. We look at the features that matter and choose the top Isolation Transformer based on that.
  2. Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products of higher specifications, but with the right balance.
  3. Customer Ratings: The hundreds of customers using the Isolation Transformer before you won’t say wrong, would they? Better ratings mean better service experienced by a good number of people.
  4. Customer Reviews: Like ratings, customer reviews give you actual and trustworthy information, coming from real-world consumers about the Isolation Transformer they used.
  5. Seller Rank: Now, this is interesting! You don’t just need a good Isolation Transformer, you need a product that is trendy and growing in sales. It serves two objectives. Firstly, the growing number of users indicates the product is good. Secondly, the manufacturers will hopefully provide better quality and after-sales service because of that growing number.
  6. Value For The Money: They say you get what you pay for. Cheap isn’t always good. But that doesn’t mean splashing tons of money on a flashy but underserving product is good either. We try to measure how much value for the money you can get from your Isolation Transformer before putting them on the list.
  7. Durability: Durability and reliability go hand to hand. A robust and durable Isolation Transformer will serve you for months and years to come.
  8. Availability: Products come and go, new products take the place of the old ones. Probably some new features were added, some necessary modifications were done. What’s the point of using a supposedly good Isolation Transformer if that’s no longer continued by the manufacturer? We try to feature products that are up-to-date and sold by at least one reliable seller, if not several.
  9. Negative Ratings: Yes, we take that into consideration too! When we pick the top rated Isolation Transformer on the market, the products that got mostly negative ratings get filtered and discarded.

These are the criteria we have chosen our Isolation Transformer on. Does our process stop there? Heck, no! The most important thing that you should know about us is, we're always updating our website to provide timely and relevant information.
Since reader satisfaction is our utmost priority, we have a final layer of filtration. And that is you, the reader! If you find any Isolation Transformer featured here Incorrect, irrelevant, not up to the mark, or simply outdated, please let us know. Your feedback is always welcome and we’ll try to promptly correct our list as per your reasonable suggestion.