Printed in white on face of blue extraction handle
Inlaid on handle under the manufacturer
overall: 1/2 in x 2 1/2 in x 5 1/2 in
This B165 module has a green board and blue platic extraction handle, which is held in place by two metal rivets. On the component side there are three very faint inspection stamps. "DIODE INVERTER B165 2-70" is printedon the solder side.