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Non-toxic Tfb24-sr Be 24v Prop S/r 22in# 2-10vdc Act Summer Must-have [tjpSbkJA]

$44.99 $143.99 -69%

The Belimo TFB24-SR is a direct coupled actuator engineered for proportional modulation in HVAC systems. Operating on 24 VAC/DC with 2 to 10 VDC or 4 to 20 mA input signals, it provides 22 in-lb torque and features a spring return mechanism for fail-

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Non-toxic Tfb24-sr Be 24v Prop S/r 22in# 2-10vdc Act Summer Must-have [tjpSbkJA]

The Belimo TFB24-SR is a direct coupled actuator engineered for proportional modulation in HVAC systems. Operating on 24 VAC/DC with 2 to 10 VDC or 4 to 20 mA input signals, it provides 22 in-lb torque and features a spring return mechanism for fail-safe positioning.

Designed for efficient damper control, the TFB24-SR offers reliable performance and quick installation directly onto the damper shaft, ensuring consistent airflow regulation in ventilation systems.

Specifications:

Brand Belimo
Manufacture Belimo
Unit of Measurement EA (Each)
TYPE Actuator
Condition New
Weight 1.57 lbs.
Torque 22 lb-in
Power Supply 24 VAC/DC
Running Time 95 seconds (motor)
Running Time 2W (running), 1W (holding)
Housing NEMA 2, IP42
Electrical Connection 3 ft. 18 GA plenum cable
Operating Conditions -22°F to +122°F
Direction of Rotation Reversible

Features:

  • Operates in ambient temperatures from -22°F to +122°F.
  • Features a 3-foot electrical connection for easy installation.
  • Consistent force is applied to the damper, both with and without power.
Open DataSheet

This Product is Non-Cancellable and Non-Returnable

What Our Customers Say

January 22, 2026

Absolutely no complaints!

This is a clever and impressive gadget.

- Rhianedd H..

January 22, 2026

Absolutely no complaints!

It’s a very fine product. I recommend it.

- Rowan D..

January 22, 2026

Absolutely no complaints!

An outstanding product. Very solid.

- Abner C..

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