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Your Trusted Power Resistor Provider Since 1925

Rail Heat Sinks

As a leading provider of electronic components, we are dedicated to delivering reliable and high-performance resistors tailored specifically for the unique demands of rail power resistors and transit applications. With our advanced technology and unwavering commitment to quality, we're driving innovation in the transportation industry and helping to build a safer, more efficient future for rail and transit systems worldwide.

 

(As a leading provider of electronic components, Ohmite is dedicated to delivering reliable and high-performance power resistors specifically tailored for the unique demands of rail power resistors and transit applications. With our advanced technology and unwavering commitment to quality, we're actively driving innovation in the transportation industry. We're helping to build a safer, more efficient future for rail and transit systems worldwide.) 

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train traveling alongside a highway

Powering Performance and Safety in Rail & Transit

Our resistor solutions are designed to meet the stringent requirements of rail and transit applications, where safety, reliability, and durability are paramount. Whether it's powering traction systems, controlling braking systems, or managing onboard electronics, our resistors deliver the performance and precision needed to keep trains and transit vehicles running smoothly and efficiently.

Braking systems in rail and transit vehicles rely on our resistors for precise control and smooth operation. Whether it's dynamic braking systems or regenerative braking systems, our resistors help dissipate excess energy safely and efficiently, ensuring reliable braking performance and minimizing wear and tear on braking components.

With a focus on quality and innovation, our resistor solutions are designed to meet the unique challenges of rail and transit applications, including high vibration, extreme temperatures, and stringent safety standards. Our products undergo rigorous testing and certification to ensure compliance with industry regulations and standards, giving you peace of mind knowing that your rail and transit systems are equipped with the highest quality components.

Contact us today to learn more about our products and how we can help you drive excellence in rail and transit applications.

(Ohmite's resistor solutions are meticulously designed to meet the stringent requirements of rail and transit applications. where safety, reliability, and durability are absolutely paramount. Whether it's powering robust traction systems, precisely controlling braking systems, or efficiently managing complex onboard electronics, our resistors deliver the unwavering performance and precision needed to keep trains and transit vehicles running smoothly and efficiently. 

Braking systems in rail and transit vehicles critically rely on our resistors for precise control and smooth operation. Whether it dynamic braking systems or advanced regenerative braking systems, our resistors expertly help dissiapte excess energy safely and efficiently, ensuring reliable braking performance and significantly minimizing wear and tear on braking components. 

With an unwavering focus on quality and innovation, our resistor solutions are engineered to conquer the unique challenges of rail and transit. This includes enduring high vibration, surviving extreme temperatures, and adhering to the most stringent safety standards. Our products undergo rigorous testing and certification to ensure full compliance with all industy regulations and standards, providing you with complete peace of mind that your rail and transit systems are equipped with the highest quality, most dependable components. 

Ready to elevate your rail and transit projects? Contact Ohmite today to learn more about our unparalleled prodcuts and how we can help you drive excellence in all your rail and transit apllications.)

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Innovative Solutions for Modern Railways
High Current / Braking
High Current / Braking

Ohmite understands the demand for High Current and Braking applications. Ohmite provides high current products for load testing and dynamic braking resistors in the transportation and semiconductor…

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280 Series
280 Series

280 Series Corrib® fixed & adjustable resistors are designed to withstand frequent start-stop cycles characteristic of motor starting, dynamic braking, and other similar applications.

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270 Series
270 Series

Vitreous Enamel Power Select 270 Type fixed resistors for applications requiring wattage ratings from 12 to 1000 watts. The 270 Type resistors are equipped with lug terminals suitable for…

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SGM Series
SGM Series

The Ohmite SGM series is constructed using stamped grid technology in a modular format.

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PFE and PFR Series
PFE and PFR Series

Designed in both Edgewound and Round Wire formats, Ohmite's PFE and PFR Series rugged resistors can handle 700 to 1000 Watts of power.

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Why Should You Partner with Ohmite?

Stability: Leader in Resistive Technology for 100 Years

Ohmite has manufactured resistors for 100 years! We've demonstrated a proven track record of creating quality resistive products for high power, high energy, and high voltage applications.

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Flexibility: We are Experienced Problem Solvers

Whether it's our expansive catalog of standard parts, our many customization options for each series, or our ability to develop brand new products based on customer designs, Ohmite is dedicated to solving engineers' problems.

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Accessibility: We're Here to Help as Trustworthy Partner

Ohmite's team of engineers are available to explain our technology, answer your questions, and consult on important design decisions to help make our customers' lives easier.

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