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maintaining consistent static pressure across your system
providing a professional-grade interface for controlling fans
This heavy-duty OEM replacement part is engineered for high-temperature resilience and is compatible with a broad range of Laars boiler models
This plunger-style actuator switch is engineered for high-sensitivity monitoring of flue gas temperatures and airflow obstructions
Siemens Building Technology SAS61.03U Actuator 321142-301 maintaining consistent static pressure acrossThe Siemens SAS61. 03U Actuator is a high performance non spring return electronic valve actuator engineered for modulating control in HVAC systems. Designed for a 24V supply (AC or DC), this unit provides a reliable 400N (90 lbf) positioning force for Siemens Powermite 599 Series terminal unit valves with a 7 32 inch (5. 5 mm) stroke. This modulating valve actuator utilizes a 0 10 VDC or 4 20 mA positioning signal to deliver precise, stepless motor
US$ 44.00
US$ 195.00
US$ 200.00
