The PS4008 is a photo coupled interrupter module containing a GaAs light emitting diode and an NPN silicon photo transistor. Package Dimensions 3.2 ( 0.126) t 6.2 (0.244) t Package Dimensions in Millimeters (Inches) i 10.0 Min (O.394 Min) l 2.6 (0.102) 83-000564A Pin Connection 1~ .
