DS EN 4165-005:2007 Aerospace Series - Connectors, Electrical, Rectangular, Modular - Operating Temperature 175 Degrees C Continuous - Part 005: Stackable Mounting Receptacle 2 And 4 Modules, Series 3 - Product Standard Describes the stackable mounting receptacle series 3, for 2 or 4 modules used in the family of rectangular electrical modular connectors, operating temperature 175 degrees C continuous.