Overload Relay Manufacturers: Top Worldwide Brands!

In this article, we’ve compiled a comprehensive list of the top brands that are known for producing high-quality and reliable overload relays. Whether you’re an engineer, technician or business owner, our guide will help you choose the best manufacturer for your specific needs. We understand the importance of finding a reliable and trustworthy manufacturer and that’s why we’ve done the research for you. So, sit back, relax and let us take you through the top overload relay manufacturers in the world.

Best Overload Relay Brands in the World

1. ABB

ABB’s overload relays set the standard in sustainable performance and reliability in motor protection applications. ABB products make it easier to design and service equipment through easy engineering, optimized logistics, simple installations, energy savings, reduced maintenance, and long-lasting solutions.

Country: Switzerland & Sweden

Product series: TF and TA

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2. Chint

Chint is currently the leading player in the low-voltage electrical and power transmission and distribution industries in China. Chint produces various types of thermal overload relay up to 630A. Chint overload relays are designed to be easy to install and maintain and are built to withstand harsh industrial environments. They are used in a wide range of applications including motor control centers, HVAC systems and manufacturing equipment.

Country: China

Product series: NR and NX

3. Danfoss

Danfoss offers an appropriate range of overload relays. The bimetal versions are subjected to the individual calibration procedure during the production process, which provides a full guarantee of correct operation.

Country: Denmark

Product series: TI

4. Eaton

Eaton offers a wide range of overload relays (up to 1500A) to provide full motor protection. The overload relay types include fixed bi-metallic, interchangeable heater bimetallic, and electronic. Flexible mounting ensures that they can be installed on a contactor, panel, or separate enclosure.

Country: USA

Contactor series: Z series

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5. Himel

Himel has a range of overload relays designed to provide protection against overload, phase loss and current imbalance. Himel overload relays are designed to provide reliable protection for motors and other electrical equipment. These relays work by monitoring the current passing through the device and tripping the circuit if the current exceeds a certain level. This protects the equipment from damage caused by overheating or other issues related to overloading.

Country: China

Product series: HD

6. Legrand

Legrand produces various types of overload relays up to 800A. Legrand overload relays are reliable and efficient devices that provide critical protection for electric motors in a wide range of applications.

Country: France

Product series: RTX

7. Lovato

Lovato produces various types of overload relays up to 420A. Lovato overload relays are available in different models and sizes and can be used with both AC and DC motors. Some models also include additional features such as adjustable trip settings, phase loss protection and remote reset.

Country: Italy

Product series: B

8. LS

LS control components are suitable for switching, protecting, and starting motors, and plants. Overload relays are aimed at space-saving, flexibility, convenience, and easy wiring and installation through various accessories.

Country: South Korea

Product series: MT

9. Rockwell – Allen Bradley

Rockwell offers a full line of versatile and robust overload relays for both IEC and NEMA applications. They are environmentally friendly, versatile, and flexible. Rockwell’s overload relays are known for rugged construction, dependable performance, and long electrical life.

Country: USA

Contactor series: Various

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10. Schneider Electric

TeSys LRD is a flexible range of overload relays from 0.06 kW to 75 kW. Designed for TeSys D contactors ranges, they can be mounted directly under the contactors for compactness or separately using accessories.

Country: France

Product series: LRD

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11. Siemens

With SIRIUS you will discover the most comprehensive portfolio available on the market for switching any application. In terms of variance and performance range, hardly any wish remains unfulfilled. Siemens overload relays are designed to be easy to install and maintain. They can be used with a variety of motor starters, and they can be customized to meet specific application requirements.

Country: Germany

Product series: 3R

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