DIN 41652-3
DIN 41652-3 Rack and panel connectors, trapezoidal, round contacts <Durchmesser> 1 mm; dimensions of type A; solder termination for free wiring
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 06/01/1990
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 06/01/1990