Your Trusted Partner for Innovative Photoelectric Sensing & Rotary Encoder Solutions

TRI-TRONICS is a trailblazer in the fields of photoelectric sensors, rotary encoders and elevator door protection. Since 1954, we’ve stayed on the cutting edge of technology and user experience so our products remain easy to use, install and maintain.

What sets our sensors apart from the competition is our sensor's exceptional real-world performance.

Tri-Tronics consistently delivers cutting-edge sensor technology designed to excel in real-world industrial applications. Our sensors provide unmatched reliability and precision, ensuring that your operations run smoothly even in the most challenging environments. Whether it's detecting microscopic details or handling high-speed processes, our sensors are built to deliver superior results every time.

Grouped Sensors

Our sensors have been proven to outperform competing products by orders of magnitude, with output performance measurable in microseconds rather than milliseconds.

Imagine the benefits your application could experience with such a significant improvement in sensor performance!

Sensors

Sensors

Explore our diverse selection of high-quality sensors, including photoelectric, ultrasonic, and fiber optic models, tailored for various industrial applications

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Encoders

Encoders

Explore our comprehensive range of rotary encoders, including absolute and incremental models, designed for precise motion control in various industrial applications.

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Elevator Door Protection

Elevator Door Protection

Discover our advanced elevator door protection solutions, including the InvisiGuard™ Razor and ElevatorEye™ systems, designed to enhance passenger safety.

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Technology

Tri-Tronics incorporates cutting-edge technologies into its sensors, including advanced optics, precision signal processing, and robust design engineering. These innovations ensure exceptional performance, reliability, and adaptability across diverse industrial applications.

Fundamentals of Photoelectric Sensing

Fundamentals of Photoelectric Sensing

Learn the fundamentals of sensor technology—explore how different sensor types work and find the right solution for your application.

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Incremental Encoder Options and Features

Incremental Encoder Options and Features

Explore our range of incremental encoders, featuring programmable resolutions and anti-jitter technology, to enhance your motion control applications.

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Happy People Walking From Elevator

Get up to speed with the latest in elevator technology

Download Specification, Certificate of Compliance, Installation Drawings and much more.

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WHAT IS TRI-TRONICS?

TRI-TRONICS is a leader in the fields of photoelectric sensors, rotary encoders and elevator door protection. Since 1954, we’ve stayed on the cutting edge so our products remain easy to use, install and maintain. We understand our customers have a job to do and have no time for issues. That is why every one of our products is individually tested for durability and reliability so they stand the test of time.

technologies

  • Fundamentals of Photoelectric Sensing

    Measuring wheels, shaft couplings, mounting brackets, mounting adapters, cable assemblies, and more.

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  • Photoelectric Sensor Applications

    Challenge us with your inquiries! We will offer quick custom solutions to your rotary encoder needs.

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  • Liquid Detection with Short Waved Infrared

    Single-turn resolutions up to 10-bits in low-cost miniature, modular, and industrial configurations.

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SERVICES

At Tri-Tronics, our commitment to quality and exceptional service sets the standard for innovation. — experience the difference today!.

Contact Us
  • Technical Suport

    Providing detailed solutions to our customers.

  • Downloads

    View & download technical documents that you need.

  • Customer Support

    High quality customer service and customer satisfaction.