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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.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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