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The Siemens 3RH1921-1CA01 Auxiliary Switch Block is designed for use with contactors, providing additional switching capabilities. This model operates at 230 volts and supports 6 amps. It features a one normally closed contact for reliable operation. The installation of this switch block is simple and does not require extra tools.
Enhance your control systems with the Siemens 3RH1921-1CA01 Auxiliary Switch Block, which provides essential switching features for industrial applications.
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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