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The Siemens 3RT20151BB42 is a contactor suitable for every application, whether as single devices, as modules for load feeders, or for installation in low-voltage distribution boards/switchboards. It is a 3-phase IEC rated contactor used for the control of electric motors. It is rated 2 HP at 230V and 3 HP at 460V.
The Siemens Sirius contactors offer high contact reliability, extremely long service life and can be used even in the most extreme ambient conditions.
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