Siemens 550-405N





The Siemens 550-405N is an actuating terminal equipment controller designed for use with variable air volume (VAV) systems that include reheat capabilities. It provides a torque of 44 lb-in and operates with a 90-degree rotation angle, making it suitable for precise control of terminal units. The controller runs on 24 VAC power at 50/60 Hz with a power consumption of 28 VA. This reliable device, available through BSP Automation, is ideal for applications requiring accurate modulation of airflow and temperature in HVAC systems.
Shipping, Support and Warranty Information
Product Details for 550-405N
Check out other Siemens products








If you didn't find the automation part you were looking for, our support team is here to help. Just contact us, and we'll do our best to source the exact part you need. We're committed to meeting your needs and ensuring your satisfaction.
Contact Us Now