Sensata Crydom Solid State Relay , SPST-NO, 50mA, 30V, THT

I/O (input/output) modules used in computer-controlled systems in the process industry. These modules are made using thick film technology with opto-isolators which provide galvanic isolation. The modules are colour-coded according to a standard to avoid confusion and to facilitate replacement with other brands. SIL. Plug-in socket assembly.