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Best Isolation Transformers - Buying Guide

Last Updated: 07/16/2019

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Bestselling Isolation Transformers on Amazon

  1. Elk TRG2440 24VAC, 40 VA AC Transformer with PTC Fuse
  2. Honeywell AT140A1000 40Va, 120V Transformer - 60 Hz.
  3. ELK TRG1640 AC Transformer 16.5VAC, 45 VA
  4. White-Rodgers Class 2 Transformer, 40 VA Rating, 120/208/240VAC Input Voltage, 24VAC Output Voltage ...
  5. Honeywell AT72D1683 Transformer, 4" x 4", Multicolored
  6. MG ELECTRONICS MGT1640 TRANSFORMER 16V 40AH
  7. PowerBright Step Up & Down Japan Transformer, Power ON/Off Switch, Can be Used in 120 Volt Countries...
  8. HC Lighting - Halogen / Xenon Electronic Transformer 75 Watt Max output 120 Volt Input / 12 Volt Out...
  9. LiteFuze LT-1000 1000-Watt Step Up/Down 110V/220V Circuit Breaker Protection Voltage Converter Trans...
  10. GeeekPi USB Isolator Module ADUM3160 USB Digital Isolation USB to USB Voltage Isolator Board Protect...

  #1

Elk TRG2440 24VAC, 40 VA AC Transformer with PTC Fuse

Model: TRG2440   |    Mpn: 9862088   |    Ean: 0762158124402   |    PartNumber: 9862088   |   Asin: B0007N5LJK

Wall Mount Power Supply. Primary Voltage: 120V AC, .43 Amp. Secondary Voltage: 24V AC, 1.5 Amp, 40 VA. Auto-Reset Overload Protection, LED Power Identification. Terminal Connection for Secondary Voltage; Grounding Prong & Terminal.

Features

  • Input Voltage: 120 VAC, 60Hz, .43A, Output Voltage: 24 Volts A.C.
  • Auto-Resetting (PTC) Fused Secondary
  • Green Power On LED, Grounding Prong & Terminal
  • Electrical outlet mounting tab
  • H = 4.14-Inch, W=2.74-Inch, D = 2.2-Inch.
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Brand: Elk   |   Manufacturer: Elk

Item Dimensions: 4.14 x 2.2 x 2.74 inches (10.5 x 5.6 x 7.0 cm)   |   Package Dimensions: 3.4 x 3.4 x 4.2 inches (8.6 x 8.6 x 10.7 cm)

Amazon Price: $19.89 | as of 07/16/2019(8:32pm pst)
Availibility: Usually ships in 24 hours
List Price: $19.89

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  #2

Honeywell AT140A1000 40Va, 120V Transformer - 60 Hz.

Model: AT140A1000   |    Mpn: AT140A1000   |    Ean: 8714724035065   |    PartNumber: AT140A1000   |   Asin: B000K2EC7K

Transformer

Features

Brand: Honeywell   |   Manufacturer: Honeywell

Item Dimensions: 4.5 x 5.4 x 4.9 inches (11.4 x 13.7 x 12.4 cm)   |   Package Dimensions: 4.1 x 4.5 x 5.1 inches (10.4 x 11.4 x 13.0 cm)

Amazon Price: $13.74 | as of 07/16/2019(8:32pm pst)
Availibility: Usually ships in 24 hours
List Price: $15.19 | Used Price: $7.56

Warranty: This is a genuine OEM replacement part.

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  #3

ELK TRG1640 AC Transformer 16.5VAC, 45 VA

Model: FBA_TRG1640   |    Mpn: FBA_TRG1640   |    Ean: 0762158116407   |    PartNumber: FBA_TRG1640   |   Asin: B0010PKVMQ

Plug in AC Transformer, 16.5 VAC, 45 VA with Circuit Breaker

Features

  • Auto-Resetting (PTC) Fused Secondary
  • Green Power On LED
  • Grounding Prong & Terminal
  • Electrical outlet mounting tab
  • UL Listed, Wire Strain Relief, Lifetime Limited Warranty
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Brand: ELK   |   Manufacturer: ELK

Package Dimensions: 2.8 x 3.4 x 4.3 inches (7.1 x 8.6 x 10.9 cm)

Amazon Price: $15.99 | as of 07/16/2019(8:32pm pst)
Availibility: Usually ships in 2-3 business days
List Price: $19.49 | Used Price: $8.00

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  #4

White-Rodgers Class 2 Transformer, 40 VA Rating, 120/208/240VAC Input Voltage, 24VAC Output Voltage - 90-T40F3

Model: SG_B009AXCCGS_US   |    Mpn: 90-T40F3   |    Ean: 0696334180169   |    PartNumber: 90-T40F3   |   Asin: B009AXCCGS

24VAC output Class 2 rated Energy limiting to power 24VAC control systems, and step down available line voltage. Item - Transformer: Class 2 Transformer Input Voltage - Transformer: 120VAC,208VAC,240VAC Output Voltage - Transformer: 24VAC VA Rating - Transformer: 40VA Protective Device: None Enclosure Style - Transformer: Open Mounting - Transformer: Foot Phase - Electrical: 1 Hz - Electrical: 60 Hz Primary Connection: 11" Leads Secondary Connection: 11" Leads Temp. Rise: 85 Degrees C Enclosure Finish: No Finish Enclosure Rating: Not Rated Height: 2.75" Depth: 2.19" Width: 3.25" Standards: cURus File Number E33334

Features

Brand: CAI - WHITE-RODGERS   |   Manufacturer: CAI - WHITE-RODGERS

Item Dimensions: 3.1 x 2.7 x 4 inches (7.9 x 6.9 x 10.2 cm)   |   Package Dimensions: 2.52 x 3.62 x 4.02 inches (6.4 x 9.2 x 10.2 cm)

Amazon Price: $16.13 | as of 07/16/2019(8:32pm pst)
Availibility: Usually ships in 24 hours
List Price: $19.99

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  #5

Honeywell AT72D1683 Transformer, 4" x 4", Multicolored

Model: AT72D1683   |    Mpn: AT72D1683   |    Ean: 0083999923710   |    PartNumber: AT72D1683   |   Asin: B000692A58

Honeywell Transformer AT72D1683

Features

Brand: Honeywell   |   Manufacturer: Honeywell

Item Dimensions: 2.6 x 4.5 x 4.8 inches (6.6 x 11.4 x 12.2 cm)   |   Package Dimensions: 3.11 x 4.88 x 5 inches (7.9 x 12.4 x 12.7 cm)

Amazon Price: $25.00 | as of 07/16/2019(8:32pm pst)
Availibility: Usually ships in 24 hours
List Price: $29.63 | Used Price: $20.34

Warranty: This is a genuine OEM replacement part.

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  #6

MG ELECTRONICS MGT1640 TRANSFORMER 16V 40AH

Model: MGT1640   |    Mpn: MGT1640   |    Ean: 0759377130239   |    PartNumber: MGT1640   |   Asin: B001DPNQ0M

POWER TRANSFORMERS, VOLTAGE: 16 VOLT, POWER: 40 VA, USED IN: SECURITY APPLICATIONS SUCH ASSEMBLY ALARM PANELS, DOOR ACCESS CONTROLS AND S

Features

  • POWER TRANSFORMERS, VOLTAGE: 16 VOLT, POWER: 40 VA, USED IN: SECURITY APPLICATIONS SUCH ASSEMBLY
  • ALARM PANELS, DOOR ACCESS CONTROLS AND S
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Brand: MG ELECTRONICS   |   Manufacturer: MG ELECTRONICS

Package Dimensions: 2.65 x 3.55 x 4.65 inches (6.7 x 9.0 x 11.8 cm)

Amazon Price: $10.95 | as of 07/16/2019(8:32pm pst)
Availibility: Usually ships in 24 hours
List Price: $14.59 | Used Price: $8.14

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  #7

PowerBright Step Up & Down Japan Transformer, Power ON/Off Switch, Can be Used in 120 Volt Countries and 100 Volt Countries, Convert from 120 Volt to 100 Volt and 100 Volt to 120 Volt (500W)

Model: VC500J   |    Mpn: VCJ Series   |    Ean: 0841915000651   |    PartNumber: VCJ Series   |   Asin: B000J1ANSY

Unlike most other voltage transformers for Japan, PowerBright transformers can be used as either a step up "booster" transformer or a step down "reducer" transformer. This means a PowerBright transformer will work whether you're bringing a North American 120 volt appliance to Japan, or bringing a 100 volt Japanese appliance to North America. Simply select the input voltage coming from the wall outlet via a jumper on the back of the unit, and plug your appliance into the outlet on the front of the unit which matches your appliance's required input voltage.

- Can be used in 110-120 volt countries and 100 volt countries
- Converts from 100 volts to 110-120 volts (in step up mode)
- Converts from 110-120 volts to 100 volts (in step down mode)
- On/Off switch
- Fuse protected (2 spare 5 amp cartridge fuses included)
- CE Approved

Features

  • 500 WATT STEP UP / DOWN JAPANESE VOLTAGE TRANSFORMER - This step up and step down voltage transformer can be used for small electronic appliances. This is the best step Up/Down Japanese voltage converter on the market.
  • HIGH VOLTAGE TRANSFORMER- This power transformer can be used in 120 Volt countries in North America and Japan is 100 Volts. It will convert from 120 Volt to 100 Volt AND from 100 Volt to 120 Volt.
  • CE CERTIFIED VOLTAGE CONVERTER - The CE marking is a certification mark that indicates conformity with health, safety, and environmental protection standards.
  • SECURE WATTAGE: Check the wattage consumption of your appliance prior to connecting the VC500J transformer
  • FREE BONUS ACCESSORIES: Includes two spare fuses, 1 year parts & labor warranty, specialized customer service team & technical installation support via email, phone or Live Chat.
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Brand: PowerBright   |   Manufacturer: PowerBright

Package Dimensions: 4.4 x 5.7 x 6.4 inches (11.2 x 14.5 x 16.3 cm)

Amazon Price: $34.95 | as of 07/16/2019(8:32pm pst)
Availibility: Usually ships in 24 hours
List Price: $34.95 | Used Price: $28.38

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  #8

HC Lighting - Halogen / Xenon Electronic Transformer 75 Watt Max output 120 Volt Input / 12 Volt Out Put Potted Transformer

 Ean: 7107028194520   |    PartNumber: HC-HD75   |   Asin: B076KX33JW

HC Lighting - Halogen / Xenon Electronic Transformer 75 Watt Max output 120 Volt Input / 12 Volt Out Put Potted Transformer. This transformer has a 20 watt minimum load requirement. Perfect Replacement for HD60, TST60, TST75, HD 60, Pilot 50 watt, Topstar, Premium, American Elex Transformer. Fully Potted Electronic transformer with

Features

  • Electronic Halogen Transformer replaces many popular brands and meets or exceeds specifications
  • 75 Watt Output with Minimum 20 Watt Load when testing with voltage meter
  • 120 Volt (VAC) Input - 12 Volt (VAC) output
  • Fully Potted Unit to help protect circuitry from elements.
  • Auto Reset Protected >20KHZ 60HZ - 0.5A
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Brand: HC Lighting   |   Manufacturer: HC Lighting

Package Dimensions: 1.3 x 2.5 x 4.3 inches (3.3 x 6.4 x 10.9 cm)

Amazon Price: $8.45 | as of 07/16/2019(8:32pm pst)
Availibility: Usually ships in 24 hours
List Price: $15.99

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  #9

LiteFuze LT-1000 1000-Watt Step Up/Down 110V/220V Circuit Breaker Protection Voltage Converter Transformer with Detachable Cord

Model: LT-1000   |    Mpn: LT-1000   |    Ean: 0837654586808   |    PartNumber: LT-1000   |   Asin: B008RO366Q

The LiteFuze LT series 1000 watt Step Up/Step Down heavy duty voltage transformer is equipped with circuit breaker protection so you'll never need to replace fuses on overload. It also features the convertingbox technology which ensures lighter weight and noise reduction during operation. The LT-1000 is compatible to operate on 50 hz or 60 hz. It is designed to convert single phase 110-120V to 220-240V or 220-240V to 110-120V. This CE certified transformer is safer with advanced side vents for ventilation. The efficiency factor of LT series voltage transformers is 1.5, use this factor to determine the correct size voltage transformer for your electronics/applainces. Just multiply the efficiency factor times the max power(watt) rating of your product and then purchase a transformer of atleast that size. LT series transformers are equipped with high grade copper coils which makes them energy efficient during voltage conversion. 5 Year Manufacturer's Limited Warranty

Features

  • Up to 1000 Watt Maximum Capacity
  • Input Voltage Selection Switch, CE Certified
  • Circuit Breaker Protection, NEW Detachable Grounded USA Industrial Heavy Grade Cord
  • Multiple Sockets (US standard & Universal Sockets)
  • Weight: 13 lbs, Dimensions: 7.48 x 4.25 x 8.27 Inches - NEW DESIGN 36% SMALLER COMPARED TO PREVIOUS MODEL
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Brand: LiteFuze   |   Manufacturer: Enovize Inc

Item Dimensions: 4.25 x 7.48 x 8.27 inches (10.8 x 19.0 x 21.0 cm)   |   Package Dimensions: 8.27 x 9.45 x 11.02 inches (21.0 x 24.0 x 28.0 cm)

Amazon Price: $60.00 | as of 07/16/2019(8:32pm pst)
Availibility: Usually ships in 24 hours
List Price: $60.00

Warranty: 5 year manufacturer's limited warranty

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  #10

GeeekPi USB Isolator Module ADUM3160 USB Digital Isolation USB to USB Voltage Isolator Board Protection (5KV ESD MAX) with OC Protection

Model: .   |    Mpn: .   |    Ean: 0703501205942   |    PartNumber: .   |   Asin: B07QKYYCD8

Description
The USB Isolator is based on ADuM3160 component which is a USB port isolator based on Analog Devices, Inc., iCoupler technology. Combining high speed CMOS and monolithic air core transformer technology, this isolation component provides outstanding performance characteristics and is easily integrated with low and full speed USB-compatible peripheral devices.
Many microcontrollers implement USB so that it presents only the D+ and D- lines to external pins. This is desirable in many cases because it minimizes external components and simplifies the design; however, this presents particular challenges when isolation is required. Because the USB lines must switch between actively driving D+/D- and allowing external resistors to set the state of the bus, the ADuM3160 provides mechanisms for detecting the direction of data flow and control over the state of the output buffers.

Features
USB 2.0 compatible
Low and full speed data rate: 1.5 Mbps and 12 Mbps
Bidirectional communication
4.5 V to 5.5 V VBUS operation
7 mA maximum upstream supply current at 1.5 Mbps
8 mA maximum upstream supply current at 12 Mbps
2.3 mA maximum upstream idle current
Upstream short-circuit protection
Class 3A contact ESD performance per ANSI/ESD STM5.1-2007
High common-mode transient immunity: >25 kV/ s
RoHS compliant
Qualified for automotive applications
Safety and regulatory approvals
UL recognition: 2500 V rms for 1 minute per UL 1577
CSA Component Acceptance Notice #5A
IEC 60950-1: 600 V rms (basic)
VDE certificate of conformity
DIN V VDE V 0884-10 (VDE V 0884-10):2006-12
VIORM = 560 V peak

Package Includes:
1x USB Isolator

Technology Support:
http://wiki.52pi.com/index.php/USB_Isolator_SKU:EP-0101

Features

  • USB1.0/USB 1.1/USB2.0 FS compatible,4.5 V to 5.5 V VBUS operation
  • Power Isolator Inside : 1W MAX. Low and full speed data rate: 1.5 Mbps and 12 Mbps
  • Application: USB debugging device/A variety of industrial USB devices/Noise sensitive areas.
  • Combining high speed CMOS and monolithic air core transformer technology, this isolation component provides outstanding performance characteristics and is easily integrated with low and full speed USB-compatible peripheral devices.
  • Package Includes:1x USB Isolator
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Brand: GeeekPi   |   Manufacturer: GeeekPi

Package Dimensions: 1.7 x 3 x 4.9 inches (4.3 x 7.6 x 12.4 cm)

Amazon Price: $14.99 | as of 07/16/2019(8:32pm pst)
Availibility: Usually ships in 24 hours
List Price: $14.99

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  #11

Class II Transformer - 24 Volt AC, 40 VA, UL/CSA Approved : MGT-2440

Model: FBA_MGT-2440   |    Mpn: FBA_MGT-2440   |    Ean: 0659682317205   |    PartNumber: FBA_MGT-2440   |   Asin: B004VMVDTA

Class II Transformer - 24 Volt AC, 40 VA, UL/CSA Approved MG Electronics Class II plug in AC power supply for applications including alarm panels, door access controls and security cameras. Features an LED indicator light and +/- Screw Terminals

Features

  • Positive / Negative / ground Screw Terminals.
  • LED Indicator. No user manual or documentation in the box.
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Brand: MG   |   Manufacturer: MG

Item Dimensions: 3 x 3 x 2 inches (7.6 x 7.6 x 5.1 cm)   |   Package Dimensions: 3 x 4.5 x 5.4 inches (7.6 x 11.4 x 13.7 cm)

Amazon Price: $9.00 | as of 07/16/2019(8:32pm pst)
Availibility:
List Price: | Used Price: $12.76

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  #12

Honeywell HZ322K Truezone Kit with Dats, Transformer and HZ322 Panel

Model: HZ322K   |    Mpn: HZ322K   |    PartNumber: HZ322K   |   Asin: B0019KFQ2C

Honeywell HZ322K. MULTI STAGE 2H-2C TRUEZONE SYSTEM KIT, CONTROLS

Features

  • Intuitive Installer setup. Easy-to-follow, digital display uses real language to guide installer through four easy steps
  • Standard Checkout Procedure
  • Robust Push Terminals
  • 3 Zones
  • Variable-Speed Fan Control
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Brand: Honeywell   |   Manufacturer: Honeywell

Item Dimensions: 7.7 x 9 x 14.4 inches (19.6 x 22.9 x 36.6 cm)   |   Package Dimensions: 7.7 x 8.9 x 14.4 inches (19.6 x 22.6 x 36.6 cm)

Amazon Price: $195.71 | as of 07/16/2019(8:32pm pst)
Availibility: Usually ships in 24 hours
List Price: $195.71 | Used Price: $167.07

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  #13

Packard Control Transformer Class Ii Foot Mount, 40V/24V

Model: PACKARD - PF42440   |    Mpn: PACKARD - PF42440   |    Ean: 0719006520183   |    PartNumber: PACKARD - PF42440   |   Asin: B01HPJT7C0

Class 2 rated, inherently limited transformer's easily mount for use on low voltage control circuits. Designed for over 60,000 hours continuous use under normal load conditions.

Features

  • Wire length 8". UL Listed
  • Mounting Configuration: 2 Foot
  • Primary Voltage: 120/208/240
  • Secondary Voltage: 24
  • VA Rating: 40
  • Product Depth (in.) 4.1 Product Height (in.) 2.8 Product Width (in.) 2.7
  • Product Weight (lb.) 1.65lb
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Brand: Packard   |   Manufacturer: PACKARD INC.

Item Dimensions: 1 x 0.5 x 1 inches (2.5 x 1.3 x 2.5 cm)   |   Package Dimensions: 2.7 x 2.8 x 4.1 inches (6.9 x 7.1 x 10.4 cm)

Amazon Price: $11.32 | as of 07/16/2019(8:32pm pst)
Availibility:
List Price: $19.95

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  #14

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

Model: IS-250   |    Mpn: IS-250   |    Ean: 0373320700432   |    PartNumber: IS-250   |   Asin: B00006HPFH

Tripp Lite Isolator series isolation transformer-based power conditioners offer complete line isolation, continuous noise filtering and enhanced normal and common mode surge suppression. Internal low-impedance isolation transformer component with Faraday Shield offers 100% isolation from the input AC line. Secondary neutral to ground bonding eliminates common mode noise, providing an isolated ground reference for sensitive equipment and an inexpensive alternative to the installation of dedicated circuits and site electrical upgrades. Removes EMI/RFI noise, utility switching transients, background spikes generated by other on-site loads and utility or lightning related surge conditions. Additional surge suppression components placed at both the line input and transformer output combined with full line isolation offers continuous line filtering of a full range of power line noise in all modes. Continuous transformer filtering with no wearable parts uniquely reduces surges in the worst of power environments to harmless levels. Reduces 6000V IEEE C62.41 Cat A&B ring wave and combination wave test surges to only 0.5V common mode. Model IS250 offers 250 watts capacity with 2 widely spaced output receptacles, a 6-ft power cord, circuit breaker overload protection and lighted power switch. Rugged all-metal unit housing ships ready for upright tower or wallmount placement in industrial, medical, office or network environment.PLUG/OUTLETS: Input: NEMA 5-15P/Output: 2 NEMA5-15RELECTRICAL: 120V AC, 60Hz, 2.1A, (Requires NEMA5-15R wall receptacle)FORMAT: Upright tower with keyhole flanges for wall mount placementISOLATION: Transformer based line isolation with Faraday shieldPackage Includes: IS250 Isolation transformer system Instruction manual with warranty information

Features

  • 250W ISOLATION TRANSFORMER: Complete line isolation, noise filtering and surge suppression is ideal for sensitive equipment. Supports combined loads up to 250 watts continuous/2.1A at 120V
  • 2-OUTLETS: Includes two widely spaced NEMA5-15R output receptacles, 6 ft. power cord, circuit breaker overload protection and lighted power switch
  • 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
  • 2 YEAR WARRANTY & FREE TECH SUPPORT: Tripp Lite warrants this product to be free from original defects in material and workmanship for the duration of the warranty. If the product should prove defective in that time, Tripp Lite will gladly repair or replace it. Our Chicago-based Tech Support Team is ready to assist you with any warranty assistance, trouble-shooting techniques or configuration help. Call them at 773-869-1234 M-F 8am-6pm CST
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Brand: Tripp Lite   |   Manufacturer: Tripp Lite

Item Dimensions: 4.5 x 4.75 x 7.75 inches (11.4 x 12.1 x 19.7 cm)   |   Package Dimensions: 7.1 x 7.2 x 10.1 inches (18.0 x 18.3 x 25.7 cm)

Amazon Price: $113.55 | as of 07/16/2019(8:32pm pst)
Availibility: Usually ships in 24 hours
List Price: $118.14

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  #15

Proxxon 38706 Transformer NG 2/S

Model: 38706   |    Mpn: 38706   |    Ean: 4006274387065   |    PartNumber: 38706   |   Asin: B0017NQU9Y

Very compact design. NORYL casing (heat resistant - a necessity for transformer enclosures). Capacity 2.0A at 16 Volt open circuit - and 12 Volt under load = 24VA (DC). Primary supply 110-120V. Polarized socket for MICROMOT plug. Red LED indicates readiness for use. PTC (Positive temperature coefficient) element prevents overload, the plugged in tool will not automatically restart. After cooling down, the AC wall plug should be disconnected briefly to reset the adapter. Modern design with holes for storing bits. Foldable tool rest provides a secure place for keeping the MICROMOT tool ready for use.

Features

  • Very compact design
  • Noryl casing is heat resistant, a necessity for transformer enclosures
  • Polarized socket for Micromot plug
  • Red LED indicates readiness for use
  • Tool and Accessories not included
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Brand: Proxxon   |   Manufacturer: Proxxon

Package Dimensions: 3.15 x 3.94 x 7.09 inches (8.0 x 10.0 x 18.0 cm)

Amazon Price: $35.00 | as of 07/16/2019(8:32pm pst)
Availibility: Usually ships in 24 hours
List Price: $35.99

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  #16

Ancable Ground Loop Isolator,Isolation Transformer,Hum/Buzz/Noise Eliminator for Cable TV Applications

Model: 6543871993   |    Mpn: AN-107   |    PartNumber: AN-107   |   Asin: B074KD8X6S

Ancable Ground Loop Isolator is a capacitive-based isolator that provides a high impedance barrier to AC power-related ground currents. It can prevent hum or buzz in sound systems as well as hum bars in video systems, while providing a transparent path for radio frequency video and cable modem signals.

Specification:
Impedance: 75ohm
F connector Type:Female to Female (package comew with addition Male/Male coupler )
Frequency Range: 5-1000MHz
Insertion Loss (5-1000MHz): 0.3dB(typ)/0.7dB(max)
Rutrun Loss (5-1000MHz): 22dB(typ)/16 (min)
Surge Protection: 3KV (All Ports)
Ground Loops?
Ground loops can happen even in the most carefully planned A/V system. When ground loops happen in a video system, the result is unwanted hum or video hum bars.

In cable TV systems, the power supply for the cable system amplifiers are powered by a different source than the equipment that is used to enjoy the programming. The National Electrical Code requires the cable system to be bonded to the power service entrance ground, but in actual practice, this is not always the case. Even when the code is properly observed, there are other factors that can cause a difference in ground potential. It can be because one of the circuits is loaded more heavily than the other, or because one run is longer than the other, or any number of other reasons that are beyond the scope of this article.

The result of this difference in ground potential is commonly referred to as a ground loop.

The Solution
Ancable Ground Loop Isolator is elegant in its simplicity. Just insert it anywhere in the RF line between the cable TV and your equipment.

Immediately, the effects of the ground loop become a non-issue. Problem solved. There are not too many things that one can install in an A/V system that can provide so much improvement with so little effort.

Features

  • No more Hum/Buzz/Noise, No More Rolling Line.With this unit,you can eliminate audio hum/buzz/noise and horizontal scrolling bars caused by ground loops.
  • Product shows superior RF performance operating at a frequency range of 5 - 1,000 MHz. Maximum insertion loss is 1.5 dB. at 1 GHz.
  • Perfect design with a metallic housing that provides excellent RFI shielding of > 85 dB. The Housing is environmentally sealed against moisture and humidity.
  • Each end of the isolator is a nickle-plated 75 OHM machined female F connector
  • Package include: 1PCS isolater + 1PCS F male to male coupler
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Brand: Ancable   |   Manufacturer: Ancable Electronics

Package Dimensions: 1.06 x 1.97 x 3.98 inches (2.7 x 5.0 x 10.1 cm)

Amazon Price: $14.99 | as of 07/16/2019(8:32pm pst)
Availibility: Usually ships in 24 hours
List Price: $14.99

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  #17

Endurance Pro 90-T40F3 Class 2 Transformers Thermostat Energy Limiting with Foot Mount, 24V Replacement for White Rodgers Emerson

Model: 90-T40F3, 40301F, 90T40F3   |    Mpn: 6080-110: 90-T40F3, 40301F   |    Ean: 0816325013409   |    PartNumber: 6080-110: 90-T40F3, 40301F   |   Asin: B07RS5C41J

This is a Endurance Pro 90-T40F3 Class 2 Transformers Thermostat Energy Limiting with Foot Mount, 24V Replacement for White Rodgers Emerson. The transformers are designed for use in 24, 12, or 2.5 Volts AC control system, including air conditioning circuits, thermostats, gas valves, relays and or other applications that do not exceed the listed ratings. It can be used to replace any transformers of same primary voltage and equal or smaller VA ratings.

Manufacturers' part numbers are solely for identification. All materials supplied by us are our replacements for manufacturers' parts. All product and company names are trademarks or registered trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.

Features

  • Primary: 120/208/240V, 50/60Hz, White, Black, Red, Orange
  • Secondary: 24V, 40VA, Blue, Brown
  • For industrial, heating and air conditioning controls applications. Foot Mounting
  • Color coded primary leads for easy installation. Instructions included.
  • Warranty- All parts sold by SupplyEdge come with a 1 year, no questions asked, no hassle warranty.
  • See more on Amazon...

Brand: Endurance Pro   |   Manufacturer: Endurance Pro

Item Dimensions: 2 x 3.25 x 2.25 inches (5.1 x 8.3 x 5.7 cm)   |   Package Dimensions: 2.32 x 2.6 x 4.06 inches (5.9 x 6.6 x 10.3 cm)

Amazon Price: $12.41 | as of 07/16/2019(8:32pm pst)
Availibility: Usually ships in 24 hours
List Price: $12.41

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  #18

Class II Transformer - 12 Volt AC, 40 VA, UL/CSA Approved : MGT-1240

Model: FBA_MGT1240   |    Mpn: FBA_MGT1240   |    Ean: 0759377130260   |    PartNumber: FBA_MGT1240   |   Asin: B001DPJPX4

12 VAC 40 VA Power Supply, Class II AC Transformer designed for security cameras and alarm control panels

Features

Brand: MG   |   Manufacturer: MG Electronics

Package Dimensions: 2.8 x 3.2 x 4.1 inches (7.1 x 8.1 x 10.4 cm)

Amazon Price: $6.34 | as of 07/16/2019(8:32pm pst)
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List Price: $12.21

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  #19

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

Model: IS1000HG   |    Mpn: IS1000HG   |    Ean: 0373321162154   |    PartNumber: IS1000HG   |   Asin: B00008YMZO

Prevent Power Disruptions in Medical Environments - UL60601-1 Compliant All isolation transformers must conform to the UL 60601-1 standard when used within patient care areas. Prevent power disruptions for all sensitive devices in patient care areas and other vulnerable environments with Tripp Lite s IS1000HG Medical-Grade Isolation Transformer and Power Conditioner. Featuring an internal isolation transformer in an all-metal housing with Faraday Shielding, the IS1000HG completely isolates equipment from line noise that can cause incremental, but devastating, equipment damage. Its 680-joule surge suppression rating protects equipment from surges and spikes caused by utility power disruptions and nearby equipment operating on the same circuit. With 100% isolation from the input AC line, the IS1000HG eliminates leakage and shock potential down to less than 100 microamps. The IS1000HG s 10-foot power cord allows for flexibility when installing, while the built-in circuit breaker prevents dangerous circuit overloads. A 1000-watt capacity allows the IS1000HG to be used with a variety of sensitive monitoring, diagnostic and computer equipment. The widely spaced hospital-grade output receptacles fit any standard input plug, and the power switch offers convenient, one-touch control. For peace of mind, the IS1000HG comes with a two-year warranty, is TAA-compliant for GSA Schedule purchases, and uses a RoHS-compliant design.

IS1000HG Feature Focus
View larger IS1000HG Hospital Grade Plug
View larger Approved for Use in Patient Care Areas UL 60601-1 compliance is required for isolation transformers within patient care areas in order to avoid hazardous conditions and provide an optimally safe environment for patients, staff and visitors. By isolating equipment from unpredictable and disruptive utility power, the IS1000HG eliminates the need for dedicated circuits or costly upgrades to a healthcare facility s electrical system. The internal isolation transformer with Faraday Shielding provides 100% isolation from the AC power line for equipment plugged into the IS1000HG and reduces leakage to less than 100 microamps for full UL 60601-1 compliance. The IS1000HG is perfect for protecting sensitive medical equipment that can be affected by EMI/RFI line noise, utility switching transients, background spikes and other unpredictable power conditions.

High-Capacity with Robust Power Protection The IS1000HG s 1000-watt capacity can handle a variety of electronic medical devices, while features like a 680-joule surge suppression rating, integrated circuit breaker and powerful line noise filtering ensure ultimate protection and safety in even the most hazardous conditions. With continuous transformer filtering and no wearable parts, the IS1000HG reduces surges in the worst power environments to harmless levels.

Convenient, User-Friendly Operation A 10-foot cord allows for flexible installation, while four hospital-grade NEMA 5-15R-HG output receptacles let you plug standard equipment into the IS1000HG without any adapters or custom power cords. Operation is easy; simply plug the IS1000HG into a grounded three-prong utility outlet, plug your equipment into the IS1000HG and turn the power on with simple, one-touch power switch.

Two-Year Warranty and Environmentally Responsible Design The IS1000HG is backed by a two-year warranty and is compliant with UL 60601-1, TAA, and RoHS standards.

IS1000HG In Use
View larger Complete Line of Medical & Hospital Grade Products Tripp Lite has a complete line of medical grade (full UL60601-1 Compliance) and hospital grade products, including Power Strips, Surge Protectors, UPS Systems, Isolation Transformers, Mobile-Cart Power and more. Tripp Lite medical and hospital grade products are perfect for hospital, clinic, nursing home, doctor's office, surgery centers and other healthcare facilities. Learn more at the Amazon Tripp Lite store www. amazon. com/tripplite


IS1000HG Medical-Grade Isolation Transformer Complete line isolation, noise filtering and surge suppression for sensitive medical equipment Full UL 60601-1 compliance permits use within designated patient-care areas Faraday Shield offers 100% isolation from the input AC line 1000-watt continuous capacity with 4 hospital-grade NEMA 5-15R-HG output receptacles 680-joule surge suppression rating 10-ft. power cord with hospital-grade input plug allows for installation flexibility Circuit breaker provides overload protection Convenient, lighted power switch for simple power control TAA-compliant for GSA Schedule purchases 2-year warranty

Features

  • Complete line isolation, noise filtering and surge suppression; ideal for sensitive equipment
  • 1000 watts, 4 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
  • 2 year warranty
  • Floating AC output prevents noise coupling
  • See more on Amazon...

Brand: Tripp Lite   |   Manufacturer: Tripp Lite

Item Dimensions: 7.74 x 10.5 x 7.25 inches (19.7 x 26.7 x 18.4 cm)   |   Package Dimensions: 11 x 11.2 x 13.2 inches (27.9 x 28.4 x 33.5 cm)

Amazon Price: $368.02 | as of 07/16/2019(8:32pm pst)
Availibility: Usually ships in 24 hours
List Price: $368.02

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