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The Siemens 3RH29112HA31 auxiliary switch block features a front mount with 3NO+1NC contact configuration. It is designed for contactor relays and motor contactors, sizes S00 and S0, and utilizes a spring-loaded terminal. This auxiliary switch block provides reliable switching performance in industrial applications.
Auxiliary switch block for contactor relays and motor contactors with spring-loaded terminals.
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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