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Belimo Actuator FSAF120-S
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Popular Compatible Models
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Fire and Smoke
Actuator Type
Spring Return
Fail-Safe
Spring
Minimum Torque
15 N m133 lb in
Control Type
On/Off
Control Input
On/Off
Running Time (Motor)
75 seconds constant, independent of load
Running Time (Spring)
< 20 seconds
Auxiliary Switch
2 x SPST, 2.5 A inductive at 120/250 V. One fixed at 10degrees. One adjustable 30degrees to 90degrees
Power Supply
120 VAC +/-10%, 50/60 Hz
Power Consumption
Run 9.5W 11VA .1A, Hold 3.5W 6VA .05A
Transformer Sizing
0 V A
Electrical Connection
3 ft, 18 GA, 4 leads appliance cable
Overload Protection
Electronic throughout 0degrees to 95degrees rotation
Shaft Diameter
Rnd 1/2inch to 1.05inch Sq 1/2inch
Angle of Rotation
95degrees (Limiter available.)
Direction of Rotation (Fail-Safe)
reversible with CW/CCW mounting
Position Indication
Visual (0degrees is spring return position)
Manual Override
3 mm hex crank
Humidity
5 to 95% RH non-condensing
Ambient Temperature
-22 to +122 degreesF-30 to +50 degreesC
Ambient Temperature (safety for 1/2 hour)
250 degreesF121 degreesC
Storage Temperature
-40 to +176 degreesF-40 to +80 degreesC
Noise Level
Inaudible holding, running < 45 dB (A) spring < 62 dB (A)
Housing
NEMA type 1/IP40 (with flex conduit)
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- Access to a wide range of SKUs across multiple brands and series
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- Easier access to rare and high-value models
- Flexible sourcing for individual parts or complete solutions
- Lower MOQs and more adaptable buying options
- Multi-brand procurement in one order
- OEM replacement and alternative model solutions available
- Fewer intermediaries, ensuring more competitive pricing
Why Global Buyers Choose O&Kmarts
- Limited to fast-moving SKUs only
- Limited local market availability
- Inventory frequently fails to meet urgent demand
- Long replenishment cycles, often taking weeks
- Rarely stock high-value compressors (e.g. Copeland YHV119)
- Frequently require bundled purchases
- Rigid and difficult MOQ negotiations
- Limited brand selection
- Minimal or no customization capability
- Higher local distribution and markup costs
Top Questions from OKmarts Buyers
Q: Can we request customized modifications for heavy wear components or specialized industrial parts?
A: Through our network of partner factories and flexible manufacturing technologies, we support customized production runs for specific structural or wear components. Technical drawings (CAD/STEP files) must be submitted for engineering review and custom prototyping quotes.
Q: Can I request a live video inspection of my specific order items before they leave the OKmarts facility?
A: Yes. To maximize peace of mind for high-value or critical orders, buyers can request a "Pre-Shipment Video Verification." Our warehouse team will film the unboxing, display the original manufacturer seals, show matching serial numbers, and verify the physical condition of the components in real-time or via a high-definition video link.
Q: How does OKmarts mitigate international shipping delays caused by customs clearance issues?
A: We provide meticulous commercial invoicing, precise HS Code classification, and complete export documentation to minimize customs holding times. For major regional markets, we work alongside experienced customs brokers to ensure compliance with import frameworks.
Related Products
Q&A
Q: Are there combo packages or gift wrapping of the items?
A: Yes, we offer combination packages that include multiple related items. In addition, we provide gift wrapping services.
Q: Do you offer gift wrapping services?
A: Yes, we offer gift wrapping services for selected products. During the checkout process, you may have the option to add gift wrapping to your order. Additional fees may apply.
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