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Accessories
9.3 Auxiliary switch blocks
Auxiliary switch blocks
The table below provides an overview of all available auxiliary switch blocks:
Design of the auxiliary
switch block
4-pole auxiliary switch
blocks
1-pole auxiliary switch
blocks
2-pole auxiliary switch
blocks
Solid-state time-delay
auxiliary switch blocks
Solid-state compatible
auxiliary switch blocks
288
Size S6 to S12
Can be mounted onto the front
Can be mounted onto the front
Laterally mountable
Can be mounted onto the front
ON-delay
Can be mounted onto the front
OFF-delay without control signal
Can be mounted onto the front
Star-delta (wye-delta) starting
(varistor integrated)
Laterally mountable
Connection
system
Screw terminals
Spring-loaded
terminals
Screw terminals
Spring-loaded
terminals
Screw terminals
Spring-loaded
terminals
Screw terminals
Spring-loaded
terminals
SIRIUS - SIRIUS 3RT Contactors/Contactor assemblies
Manual, 09/2017, A5E03656507120A/RS-AE/006
Article number
3RH1921-1F..
3RH1921-2F...
3RH1921-1C...
3RH1921-2C...
3RH1921-1D...
3RH1921-1J...
3RH1921-1E...
3RH1921-1K...
3RH1921-2D...
3RH1921-2J...
3RH1921-2E...
3RH1921-2K...
3RT1926-2E...
3RT1926-2F...
3RT1926-2G...
3RH1921-2DE11
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