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Utilizing 24VAC HVAC relays like this genuine OEM component maintains the integrity of the original wiring diagram and avoids the reliability issues associated with generic aftermarket alternatives
eliminating the risk of nuisance trips or improper signal interface common with generic alternatives
the card draws its 4 VA maximum power directly from the host controller’s internal power supply
excessive rattling or vibration that cannot be attributed to the motor
Constructed for high-accuracy suction line temperature monitoring
Belimo FSAFB24-SR-S Actuator 323055-751 Utilizing 24VAC HVAC relays likeThe Belimo FSAFB24 SR S is a high torque fire and smoke actuator designed for proportional modulation of UL555S rated dampers in commercial HVAC systems. Delivering 180 in lb of torque, this spring return actuator ensures reliable fail safe operation by automatically returning the damper to its safety position during power interruptions. It operates on a universal 24 VAC DC supply and accepts a 2 10VDC control signal, providing precise airflow
US$ 129.00
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