3RU2900-1B
The Siemens SIRIUS 3RU2900-1B has a 0.4-meter reset cable, is suitable for 3RU2 series S00 to S3 thermal overload relays, has a 6.5mm mounting hole diameter for easy manual reset from the outside of the panel, and is resistant to temperatures from -20°C to 70°C.
Product Positioning
The 3RU2900-1B is a dedicated reset cable for Siemens SIRIUS thermal overload relays. It is 0.4 meters long and suitable for 3RU2 series S00 to S3 sizes, allowing users to manually reset it remotely from the outside of the panel.
Core Product Advantages and Features
Remote manual reset
Thanks to the pull-wire design, users can manually reset the overload relay without opening the panel.
Wide range of applicable sizes
It covers thermal overload relays of various sizes from S00 to S3 in the 3RU2 series, with high compatibility.
Installation hole standard
The fixed hole diameter is 6.5 mm, which is convenient for installation in the control panel opening.
Good weather resistance
It can operate stably in a temperature range of -20°C to 70°C.
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3RU2146-4MB1
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