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  • PRODUCTS
    • Turns Ratio for the Field
      • TR-Mark III 250V
      • TR-1
      • TR-1P
      • T-Rex
      • TR-4
      • ST-105
    • Turn Ratios for the Factory
      • TR-Mark III R 250V
      • T-Rex R
    • Ratio and Resistance (TR/WR) Combination
      • Mini-ATOS
    • Winding Resistance for the Field
      • WR14
      • WR50-12
      • WR50-13
    • Winding Resistance for the Factory
      • WR14R
      • WR50-12R
      • WR50-13R
      • WR100-12R
      • WR100-13R
    • Contact Resistance
      • MC2
      • MJ2
      • Kelvin Spike Probe Set
    • Capacitance Power Factor Test Sets
      • CAPO 2.5
      • CAPO 12
    • CT (Current Transformer) Tester
      • CT-T1
    • Automation
      • ATOS
      • MUX R
      • ISU R
    • Retired Products
  • ABOUT US
  • DOWNLOADS
  • SERVICE AND SUPPORT
  • NEWS AND EVENTS
  • NOW HIRING
  • CONTACT US
  • PRODUCTS
    • Turns Ratio for the Field
      • TR-Mark III 250V
      • TR-1
      • TR-1P
      • T-Rex
      • TR-4
      • ST-105
    • Turn Ratios for the Factory
      • TR-Mark III R 250V
      • T-Rex R
    • Ratio and Resistance (TR/WR) Combination
      • Mini-ATOS
    • Winding Resistance for the Field
      • WR14
      • WR50-12
      • WR50-13
    • Winding Resistance for the Factory
      • WR14R
      • WR50-12R
      • WR50-13R
      • WR100-12R
      • WR100-13R
    • Contact Resistance
      • MC2
      • MJ2
      • Kelvin Spike Probe Set
    • Capacitance Power Factor Test Sets
      • CAPO 2.5
      • CAPO 12
    • CT (Current Transformer) Tester
      • CT-T1
    • Automation
      • ATOS
      • MUX R
      • ISU R
    • Retired Products
  • ABOUT US
  • DOWNLOADS
  • SERVICE AND SUPPORT
  • NEWS AND EVENTS
  • NOW HIRING
  • CONTACT US

Thank You for Visiting Us at NETA PowerTest 2016!

Raytech USA was happy to see and speak with so many of our customers at the recent NETA PowerTest conference. …

Read More

CT-T1 to be highlighted at NETA’s PowerTest 2016

Attend NETA’s PowerTest 2016 Conference in Ft. Worth, TX, March 14-16, 2016. Raytech will highlight the new CT-T1 Current Transformer …

Read More

March 14-18, 2016: 2016 PowerTest Conference, Ft. Worth, TX

Visit our booth – #415! 2016 PowerTest Conference, Hosted by NETA (T&D) March 14 – 18, 2016, 2016 Ft. Worth, …

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March 2-5, 2015: Visit Raytech at NETA’s PowerTest 2015 Conference in Nashville

PowerTest 2015 2015 PowerTest Conference, hosted by NETA The Premier Electrical Maintenance and Safety Event March 2 – 5, 2015 …

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T-Base Pro now has it’s own mini site

Visit the new T-Base Pro mini site to learn more about the most powerful and innovative software package to use …

Read More

April 15-17, 2014: Raytech exhibits at the 2014 IEEE PES T&D Show in Chicago, IL

2014 was the year for IEEE to host its PES T&D Exposition in Chicago. Raytech was among 960 exhibitors attending …

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March 4, 2014: Exhibition at NETA’s PowerTest 2014 in Denver

NETA’s PowerTest 2014 Show was a great opportunity to meet our current customers and reach out to new ones. The …

Read More
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Categories

  • Events
  • Latest News

Latest Articles

  • 2028 EEE T & D PES Exhibit and Conference July 6, 2026
  • PowerTest 2027 July 6, 2026
  • Raytech is Exhibiting at The IEEE Conference in May 2026 February 12, 2026
  • Raytech will be at PowerTest 2026! Booth # 626 October 21, 2025
  • NETA PowerTest Conference: March 11 – March 15, 2025 August 14, 2024
Raytech USA

Phone: 267-404-2676
Toll Free: 888-484-3779
Technical Support: 267-485-6882
Fax:
267-404-2685

Address: 118 S. 2nd Street, Perkasie, PA 18944


Raytech AG
Phone: +41 56 648 60 10
Fax: +41 56 648 60 10
Email: welcome@raytech.ch
Web: raytech.ch
Oberebenestrasse 11, 5620
Bremgarten, Switzerland

Our Products

Turns Ratio for the Field
Turns Ratio for the Factory
Ratio and Resistance (TR/WR) Combination
Winding Resistance for the Field
Winding Resistance for the Factory
Contact Resistance
Capacitance Power Factor Test Sets
CT (Current Transformer) Tester
Automation
Retired Products

Resources

About Us
Downloads
News and Events
Contact Us

Service and Support

Raytech Service
Frequently Asked Questions
Privacy Policy
Terms and Conditions

Raytech USA
Phone: 267-404-2676 • Toll Free: 888-484-3779
Email: info@raytechusa.com • Fax: 267-404-2685
118 S. 2nd Street, Perkasie, PA 18944


Raytech AG
Phone: +41 56 648 60 10
Fax: +41 56 648 60 10
Email: welcome@raytech.ch
Web: raytech.ch
Oberebenestrasse 11, 5620
Bremgarten, Switzerland


Raytech USA

Phone: 267-404-2676
Toll Free: 888-484-3779
Fax: 267-404-2685

Address: 118 S. 2nd Street, Perkasie, PA 18944



Our Products
Turns Ratio for the Field
Turns Ratio for the Factory
Ratio and Resistance (TR/WR) Combination
Winding Resistance for the Field
Winding Resistance for the Factory
Contact Resistance
Capacitance Power Factor Test Sets
CT (Current Transformer) Tester
Automation
Retired Products
Download Catalog

Resources
About Us
Downloads
News and Events
Contact Us

Service and Support
Raytech Service
Frequently Asked Questions

Our Products
Turns Ratio for the Field
Turns Ratio for the Factory
Ratio and Resistance (TR/WR) Combination
Winding Resistance for the Field
Winding Resistance for the Factory
Contact Resistance
Capacitance Power Factor Test Sets
CT (Current Transformer) Tester
Automation
Retired Products
Download Catalog

Resources
About Us
Downloads
News and Events
Contact Us

Service and Support
Raytech Service
Frequently Asked Questions


ImageImageNETA Corporate Alliance Partner Logo
© Copyright 2026 Raytech USA. All rights reserved
Image
Image
NETA Corporate Alliance Partner Logo

© Copyright 2026 Raytech USA. All rights reserved.

  • PRODUCTS
    • Turns Ratio for the Field
      • TR-Mark III 250V
      • TR-1
      • TR-1P
      • T-Rex
      • TR-4
      • ST-105
    • Turn Ratios for the Factory
      • TR-Mark III R 250V
      • T-Rex R
    • Ratio and Resistance (TR/WR) Combination
      • Mini-ATOS
    • Winding Resistance for the Field
      • WR14
      • WR50-12
      • WR50-13
    • Winding Resistance for the Factory
      • WR14R
      • WR50-12R
      • WR50-13R
      • WR100-12R
      • WR100-13R
    • Contact Resistance
      • MC2
      • MJ2
      • Kelvin Spike Probe Set
    • Capacitance Power Factor Test Sets
      • CAPO 2.5
      • CAPO 12
    • CT (Current Transformer) Tester
      • CT-T1
    • Automation
      • ATOS
      • MUX R
      • ISU R
    • Retired Products
  • ABOUT US
  • DOWNLOADS
  • SERVICE AND SUPPORT
  • NEWS AND EVENTS
  • NOW HIRING
  • CONTACT US