3RU2946-3AA01
The Siemens SIRIUS 3RU2946-3AA01 is an independent mounting bracket accessory suitable for S3 size overload relays of the 3RU21, 3RB30, and 3RB31 series. It allows the relays to be installed independently in the control panel, detached from the contactor. The main circuit uses screw terminal connections and can be fixed with DIN rails, facilitating flexible configuration and maintenance within the distribution box.
Product Positioning
The Siemens SIRIUS 3RU2946-3AA01 is an independent mounting bracket for S3 size overload relays, allowing the 3RU21/3RB30/3RB31 series overload relays to be installed and used independently without the contactor.
Core Product Advantages and Features
S3 size independent installation
Designed specifically for S3 size overload relays, it can be installed independently in the control panel without the need for a contactor.
Main circuit screw terminals
The main circuit uses screw terminal connections, ensuring secure wiring and making it suitable for high-current power circuit configurations.
DIN rail fixed
It supports standard 35mm DIN rail mounting and can also be directly locked, offering flexible installation options.
Applicable to various overload relays
It is compatible with 3RU21, 3RB30, 3RB31 series, etc., and can be flexibly selected according to the site configuration.
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