DIN 41633
DIN 41633
Rotary wafer switches 17 mm diameter; 10 and 12 positions axial soldering; dimensions, ratings, requirements and testsstandard by Deutsches Institut Fur Normung E.V. (German National Standard), 05/01/1981
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 05/01/1981