Siemens SIRIUS 3RU Manual page 191

3RB3.4.-..D0 (S3, spring-loaded connection, contactor mounting)
Figure C-36 3RB3.4.-..D0
3RB3.4.-..D0 (S3, spring-loaded connection, mounting on stand-alone assembly support)
Figure C-37 3RB3.4.-..D0 and 3RU2946-3AA01
SIRIUS 3RU thermal overload relays / SIRIUS 3RB electronic overload relays
Manual, 09/2016, A5E03656507420A/RS-AB/003
C.4 Dimension drawings for 3RB30/3RB31 electronic overload relays
Dimension drawings (dimensions in mm)
191