PCB/Chassis Mount Type AC, SSR, SDN--240--7 / SDN--240--7--3Q are available are economical photo coupler isolation which can be connected directly to IC logic circuits such as TTL, CMOS. The product PCB/Chassis Mount Type AC is offered by Satronix [India] Pvt. Ltd. The company Satronix [India] Pvt. Ltd is the manufacturer for Power Electronics automation products. PCB/Chassis Mount Type AC are also available using three quadrant [3Q] triac. The salient features of the PCB/Chassis Mount Type AC: