Wenzhou Posder Technology Co., Ltd. is a renowned manufacturer, supplier, and wholesale factory of thermal overload relays. Our thermal overload relays are designed to protect electrical equipment from damage due to overloading. At Wenzhou Posder Technology Co., Ltd., we ensure that our thermal overload relays have a high level of accuracy, reliability, and efficiency. Our thermal overload relays work on the principle of thermal tripping. The thermal overload relay senses the rise in temperature caused by overloading and trips the circuit to prevent damage to the equipment. Our thermal overload relays are highly customizable to meet the specific requirements of our customers. We offer a wide range of thermal overload relays suitable for various applications in industrial and commercial settings. With our extensive experience in the industry, we are committed to providing our customers with the best quality products and exceptional customer service. Contact us today to learn more about our thermal overload relays and how we can help protect your electrical equipment.