Focus on innovation and technology, wisdom enlightening the future! On April 15-16, 2025, the 50th China Electrical Instrumentation Industry Development Conference and Exhibition will be grand opening at Chongqing International Convention and Exhibition Center. Zhejiang Fanhar El

Focusing on Innovative Technology, Empowering the Future! From April 15-17, 2025, electronica China will grandly open at the Shanghai New International Expo Centre. Zhejiang Fanhua Electronics will showcase its core product portfolio, including industrial relays, magnetic latchin

As a key component in circuit control, relays perform the important function of switching high currents in modern electronic devices. In this study, the W33 power relay is used as a research object, which is developed for high load environment and has excellent performance and wor

Complete guide to magnetic holding relays Introduction 1. Definition and importance of magnetic holding relays A type of relay known as a magnetic holding relay achieves switching state retaining by utilising the hysteresis effect and electromagnetic principles. Magnetic holdin