Reliable Protection for Oil-Immersed Transformers: Our QJ4-50 Solid State Relay is designed to protect oil-immersed transformers from faults occurring inside the transformer, ensuring the safe and efficient operation of your electrical equipment.
High Power Contact Load Capacity: This miniature relay features a high power contact load, making it suitable for heavy-duty applications.
Easy Installation and Visible Inspection: The QJ4-50 relay boasts easy installation and visible inspection features, allowing for quick and hassle-free maintenance.
Durable and Sealed Design: With a sealed design, our relay is protected from environmental factors, ensuring a long lifespan and minimal maintenance.
General Purpose and High-Quality: As a general-purpose product from the reputable brand New Electric Power, the QJ4-50 relay is built with high-quality materials and designed for reliable performance.