GT1J109M35060SB is a Samwha branded overvoltage protection module. It is a single-phase module with integrated thyristor that is capable of protecting against overvoltages and high-power surges. It can be used for a variety of applications, including motor protection, emergency lighting, UPS systems and more. The module features a voltage detection range of up to 200V, protective current rating of up to 60A and response time of less than 0.5 second. It provides effective protection against this type of high-power-surge events and offers cost-effective solutions to reduce downtime and energy costs.