Siemens SIRIUS 3RT - Box Terminal Block (Size S6 to S12); Description

Accessories
9.33 Box terminal block (size S6 to S12)
SIRIUS - SIRIUS 3RT Contactors/Contactor assemblies
454 Manual, 09/2017, A5E03656507120A/RS-AE/006
9.33
Box terminal block (size S6 to S12)
9.33.1
Description
Box terminal block
Box terminal blocks for round conductors and for ribbon cables are each available for the
contactors (sizes S6 and S10 / S12).
On the box terminal blocks for size S6, the auxiliary conductor connections must be used
additionally for voltage tapping for the 3TX7500-0A box terminal. The box terminal blocks for
contactors of sizes S10 / 12 also have one auxiliary conductor connection per main
conductor connection.
Table 9- 47 Box terminal block
Size
Article number
S6
Max. 70 mm
2 1)
3RT1955-4G
Max. 120 mm
2
3RT1956-4G
Auxiliary conductor connection for box
terminals
3TX7500-0A
S10 /
S12
Max. 240 mm
2
3RT1966-4G
Auxiliary conductor connection for box
terminals integrated
1)
As standard on 3RT1054-1 contactor (55 kW).