Siemens SIRIUS 3RU - Page 175

Dimension drawings (dimensions in mm)
C.2 Dimension drawings for 3RU21 thermal overload relays
SIRIUS 3RU thermal overload relays / SIRIUS 3RB electronic overload relays
Manual, 09/2016, A5E03656507420A/RS-AB/003
175
3RU2126-..C0 (S0, spring-loaded connection, contactor mounting)
a
AC: 93; DC/UC: 103
b
AC: 76; DC/UC: 86
Figure C-7 3RU2126-..C0
3RU2126-4.C1 (S0, spring-loaded connection, mounting on stand-alone assembly support)
Figure C-8 3RU2126-4.C1