TRIPP LITE 

Tripp Lite IS250

Mfg Part Number:  IS250  
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Price: $214.99 + Free Shipping
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In Stock/Mfg Direct Ship
Last Updated: Nov 27, 2025
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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.

More from the Manufacturer

Main Specification
General Information
Manufacturer Eaton Corporation
Manufacturer Part Number IS250
Manufacturer Website Address http://www.eaton.com
Brand Name Tripp Lite by Eaton
Product Model IS250
Product Name IS250 Isolation Transformer System
Product Type Surge Suppressor/Protector
Technical Information
Plug/Connector Type NEMA 5-15P
Receptacles 2 x NEMA 5-15R
Protection Type Surge
Power Description
Input Voltage 120 V AC
Output Voltage 120 V AC
Maximum Line Current 2.10 A
Power Handling 250 VA
Surge Energy Rating 680 J
Circuit Breaker Yes
Physical Characteristics
Color Family Black
Product Color Black
Power Cord/Cable Length 6 ft
Form Factor External
Height 4.8"
Width 4.8"
Depth 7.5"
Weight (Approximate) 12.80 lb
Miscellaneous
Package Contents
  • IS250 Isolation Transformer System
  • Instruction Manual with Warranty Information
Additional Information
  • Let-through Voltage (Combination Wave): L-N: <130V L-G: <10V N-G: <0.5V IEEE C62.41 Cat. B
  • Let-through Voltage (Ring Wave): L-N: <10V L-G: <10V N-G: <0.5V IEEE C62.41 Cat. A
  • Noise Suppression Rating: 33-65dB normal mode; >80dB common mode
  • Surge Test Conditions: Per ANSI/IEEE C62.41 - (IEEE587) Cat. A & B test waveforms
  • Total Harmonic Distortion: less than 1%
  • Transformer Type: Low impedence isolation transformer
Compatibility
  • Point of Sale (POS) Equipment
  • Telecommunications Systems
  • Diagnostic Testing and Precise Measurement Devices
  • Sophisticated CAD/CAM Workstations
  • Computer Networking Equipment
Certifications & Standards UL, cUL
Country of Origin Taiwan
TAA Compliant Yes
Environmentally Friendly Yes
Environmental Compliance Restriction of Hazardous Substances (RoHS)
Warranty
Limited Warranty 2 Year
Isolation transformers are designed to provide superior line noise rejection and spike suppression, eliminating the need for a dedicated AC line.
120V,60Hz output
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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