The TE Connectivity / Kilovac Brand part WGD-440-120AC is a high-performance sensor protective relay designed to provide reliable and accurate monitoring and protection for sensors in various industrial applications. With its advanced technology and robust construction, this relay ensures the safety and longevity of sensors by detecting faults and abnormalities such as overcurrent, overvoltage, and short circuits. It offers seamless integration into existing control systems and is compatible with a wide range of sensors. The WGD-440-120AC relay guarantees optimal performance and cost-effectiveness, making it an ideal choice for industries that require superior sensor protection.