SanRex Triac Modules including TSR50AA, 70AA, 100AA and TG70AA series are designed for high power full-wave AC controls applications. They can be used for On/Off functions or phase control operations. These modules are used in a wide variety of applications in Heater Controls, Battery Chargers, and Vending Machines. All SanRex modules are RoHS compliant as a minimum standard of the ISO14001 environmental policy as we fully support the RoHS initiative.A&S Thyristor Co.,Ltd is a global supplier of SANREX Modules Triacs, SANREX SCR, SANREX Module, SANREX thyristor, A&S Thyristor and many more. Focusing on providing high-quality semiconductor and thyristor.