TDK-Lambda XMS Serie Mode D'emploi page 21

XMS Handbook
XMS U chassis (non-standard) with Molex KK Type Input Connector, Outline.
B 4 OFF FIXING HOLES FOR M3
MAXIMUM PENETRATION 3mm
ALL TOLERANCES +/-0.5mm.
MAXIMUM TORQUE 0.5-0.6Nm
Page 21 of 24 260217 issue 10, May 2018