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Thomas Research Products

Thomas Research Products is an industry-leading global supplier of LED drivers, with a comprehensive range of long life constant-current, constant-voltage and 0-10V dimmable drivers. Every design is optimized for quality, efficiency, longevity, and cost competitiveness.

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Newest Products View All (6)

Image of Thomas Research Products' DC LED Light Engines

LED Light Engines

Thomas Research LED light engines are designed to easily drop into a wide-variety of existing luminaire designs.

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Image of Thomas Research Products' Automatic Passive Infrared, LightHAWK™, and LightOWL™ Series Sensors and Switches

Automatic Passive Infrared, LightHAWK™, and LightOWL™ Series Sensors and Switches

A complete line of wall-mounted occupancy sensors and switches that offer Title 24 compatibility and a variety of mounting options.

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Image of Thomas Research Products' WASP2™ Series Occupancy Sensors

WASP2™ Series Occupancy Sensors

High-mount occupancy sensors provide maximum coverage, daylight harvesting, motion detection abilities.

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Image of Thomas Research Products' Step Dimming Modules for LED Drivers

Step Dimming Modules for LED Drivers

A simple step dimming control for LED drivers that allows occupants to control LED-based general lighting.

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Image of Thomas Research Products' LED40W LED Driver

LED40W LED Drivers

LED40W LED series are high quality and efficiency drivers that has an extended range dimming capability and a long product lifetime.

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Image of Thomas Research Products' 480V:347V:277V Step Down Autotransformers

480V:347V:277V Step Down Autotransformers

Designed for and used in conjunction with fluorescent ballasts, LED drivers, or electronic HID ballasts for industrial and commercial lighting applications.

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Product Training Modules View All (4)

LED Driver

LED Drivers Overview

Duration: 10 minutes

Quality, longevity, high efficiency, and cost-competitiveness in a variety of options for luminaire manufacturers to properly match the driver to the LED load.

Restrike Relay

Quartz Restrike Controls

Duration: 5 minutes

ESP quartz restrike controls and ASP fluorescent restrike controls offer a simple way to automatically provide auxiliary light when an HID lamp is extinguished.

Specialty Lighting Transformers

Specialty Lighting Transformers

Duration: 5 minutes

TRP's specialty transformers are designed for lighting applications and allow the use of 277 V lighting fixtures on other input voltage systems.

Surge Protector

BSP Series Surge Protector

Duration: 5 minutes

The BSP3 surge protectors offer a cost-effective protection solution that will add an extra level of durability and reliability.

Featured Videos View All (5)

TRP Step-dimming module

General overview of Thomas Research Step Dimming module for LED driver dimming.

TRP LED Drivers

Brief overview of the extensive line of LED Drivers available from Thomas Research Products.

Who Is TRP video

An overview of Thomas Research Products as a company and TRP's major product lines.

TRP Surge Protectors

Brief overview of the BSP3 line of surge protectors for luminaires from Thomas Research Products.

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