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The Siemens 291-03188 is a high-performance 2 40cv NC SR designed for precise control of HVAC systems. Offering compatibility with 0-10vdc and 4-20mA inputs, this actuator is ideal for demanding applications.
This actuator provides reliable performance for HVAC systems, enabling precise control and energy efficiency.
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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