Name: Auxiliary switch for contactor
Brand: Siemens
SKU: 9724482
Price: 13.5 CHF
Availability: InStock

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The auxiliary switch for contactors from Siemens is a reliable solution for expanding auxiliary contacts in the control circuit. Designated as 3RH29, this auxiliary switch features front-side mounting that can be done without tools, significantly simplifying installation. It is compatible with contactors 3RT2 and auxiliary contactors 3RH2, allowing for flexible adaptation to various applications. The auxiliary switch is available in versions with up to four instantaneous contacts and up to two early-make contacts. These features make it a versatile component in control technology. Additionally, the auxiliary switches are consistently available with screw terminals and spring terminals, ensuring a secure and stable connection. The SIRIUS system modular design stands for ease of use and efficiency in application.

- Tool-free mounting for easy installation
- Expansion of auxiliary contacts in the control circuit
- Versatile versions with instantaneous and early-make contacts
- Secure connection through screw and spring terminals.

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Auxiliary switch for contactor

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