Mounting/Disassembly - Siemens SIRIUS 3RT Manual

Accessories
9.21 Pneumatically delayed auxiliary switch
9.21.2

Mounting/Disassembly

Versions of the pneumatically delayed auxiliary switch
①
②
③
Note
The pneumatically delayed auxiliary switch is attached on the front of the contactors and
features 1 NO contact and 1 NC contact as its auxiliary contacts. If the pneumatically
delayed auxiliary switch is mounted on a contactor, no other auxiliary contacts are permitted.
Disassembling the pneumatically delayed auxiliary switch
①
②
358
Push the pneumatically delayed auxiliary switch, which is attached on the front, into the
location hole on the contactor.
Pull the plunger out.
Pull the pneumatically delayed auxiliary switch down until it engages.
Press down the release lever on the pneumatically delayed auxiliary switch.
Pull the pneumatically delayed auxiliary switch toward you and remove it from the contactor.
SIRIUS - SIRIUS 3RT Contactors/Contactor assemblies
Manual, 09/2017, A5E03656507120A/RS-AE/006