China's Leading Overload Relay Manufacturer & Supplier for Quality Industrial Solutions
As a premier supplier of overload relays, we offer exceptional products from one of China's leading factories. Our overload relays are engineered for durability and efficiency, making them well-suited for diverse industrial applications. With a strong background in manufacturing, we prioritize compliance with international standards and customer satisfaction. Our facility in Ningbo utilizes advanced technology and skilled labor, ensuring reliable solutions. Each relay undergoes thorough testing to guarantee quality before delivery. Partnering with us means accessing not only top-notch products but also personalized service to meet your specific needs. Let’s collaborate to provide the ideal overload relay solutions for your operations.
Making Smart Choices China Top Overload Relay Factory Supplier Factory
When it comes to selecting a reliable supplier for overload relays, making informed choices is crucial for ensuring the efficiency and safety of your electrical systems. Located in the picturesque Xiangshan region of Ningbo, a city known for its rich history and cultural landscape, one factory stands out in the field of refrigeration and electrical components. Established in 1988, this manufacturer has evolved from its humble beginnings and has garnered extensive expertise in the production of high-quality overload relays. The importance of overload relays cannot be overstated in industrial applications. They serve as essential safety devices that protect motors and electrical circuits from overheating and overload conditions. By choosing a supplier with a proven track record and a commitment to quality, global procurement specialists can rest assured that they are investing in products that enhance operational reliability. The factory's dedication to innovation and stringent quality control measures ensures that each overload relay meets the highest international standards, providing peace of mind to customers around the world. Furthermore, partnering with a leading factory supplier can open avenues for customized solutions tailored to specific operational needs. With an experienced team and state-of-the-art manufacturing processes, the supplier is well-equipped to cater to the unique requirements of various industries. This strategic approach to production not only boosts the efficiency of electrical systems but also contributes to overall productivity and cost-effectiveness for businesses globally.
Making Smart Choices: China Top Overload Relay Factory Supplier
| Product Model | Rated Current (A) | Voltage (V) | Application | Certifications |
|---|---|---|---|---|
| OLR-1A | 0.1 - 1.0 | 230 | Small Motors | CE, UL |
| OLR-2A | 1.0 - 2.0 | 230 | Pumps | CE, CSA |
| OLR-3A | 2.0 - 3.0 | 400 | Compressors | CE, ISO |
| OLR-4A | 3.0 - 4.0 | 400 | Industrial Machines | UL, RoHS |
| OLR-5A | 4.0 - 5.0 | 400 | Conveyor Systems | CE, IEC |
How To Find The Best China Top Overload Relay Factory Supplier Exceeds Industry Benchmarks
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John Wilson
The product arrived in perfect condition. The support staff demonstrated great professionalism.
09 June 2025
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Samantha Perez
Fantastic quality and excellent follow-up from customer support. Highly recommend!
28 May 2025
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Rebecca Thompson
The product quality is superb! Their support staff was professional and attentive.
04 June 2025
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Daniel Hall
Quality is unmatched! After-sales service was prompt and effective.
16 June 2025
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Angela Parker
Great quality and amazing after-sales support! The team really knows their stuff.
20 May 2025
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Victoria King
Wonderful to see such great quality! The support team was outstanding.
26 May 2025












