Support DIN rail and screw dual installation mode, the fuselage structure is compact, suitable for dense layout of control cabinets, equipped with action indicator LED, easy to monitor the working status in real time. Strengthen insulation performance, withstand voltage up to AC2500V for 1 minute, insulation resistance over 100MΩ, can withstand -30~ 80 ℃ wide temperature and complex industrial conditions. Meet RoHS environmental protection requirements, pass a number of international certifications, no mechanical touchpoint design to achieve silent operation and long-term durability, widely used in industrial temperature control, equipment start-stop and other single-phase load control scenarios.