We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

Image not available
BelimoFail-Safe Actuators with Spring Return

Belimo Actuator: Dampers, On/Off, Spring Return, 90 in-lb, 24V AC/DC

The BELIMO NFB24 is a fail-safe spring-return damper actuator with on/off control, delivering 90 in-lb of torque. It operates on 24V AC/DC with a 6W power rating, features a 95° stroke with CW/CCW shaft rotation, and…

SKU 3G-OTH-68627

Also listed as: NFB 24 · NFB-24

Brand
Belimo
Item
Actuator: Dampers, On/Off, Spring Return, 90 in-lb, 24V AC/DC
Category
Fail-Safe Actuators with Spring Return
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Belimo
Manufacturer Part Number
NFB24
Type
On/Off, Spring Return, 90 in-lb, Hardwired Plenum Rated Cables
AC/DC
24V
Power Rating
6W
Input Voltage
24V AC/DC
Plenum Rating
Plenum Rated
Stroke Degree
95°
Shaft Rotation
CW/CCW
Auxiliary Switch Included
No
Electrical Connection Type
Hardwired
Compatible Building Automation Protocols
BACnet IP
For Use With Building Automation Systems
Building Automation System Compatible

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

Belimo Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BELIMO NFB24 is a fail-safe spring-return damper actuator with on/off control, delivering 90 in-lb of torque. It operates on 24V AC/DC with a 6W power rating, features a 95° stroke with CW/CCW shaft rotation, and is plenum rated with hardwired cables. This actuator is compatible with BACnet IP building automation systems.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the BELIMO NFB24 actuator used for?

The BELIMO NFB24 is a fail-safe spring-return damper actuator for HVAC building automation systems. It controls air dampers in plenum-rated spaces, providing on/off operation with 90 in-lb torque on 24V AC/DC power. It is compatible with BACnet IP protocols for integration into building management systems.

What are the specifications of the BELIMO NFB24?

The BELIMO NFB24 operates on 24V AC/DC with 6W power rating, delivers 90 in-lb torque, and has a 95° stroke with CW/CCW shaft rotation. It is plenum rated with hardwired cables, includes no auxiliary switch, and supports BACnet IP building automation protocols. The brand is BELIMO.

Where to buy the BELIMO NFB24 worldwide?

3G Electric supplies the BELIMO NFB24 actuator worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this fail-safe spring-return actuator to any country.

How to install the BELIMO NFB24 spring-return actuator?

Mount the BELIMO NFB24 directly onto the damper shaft using the provided bracket, ensuring CW/CCW rotation matches application. Connect 24V AC/DC power via hardwired plenum-rated cables per local codes. For BACnet IP integration, configure network settings per the BELIMO manual. Always disconnect power before installation.

Belimo Products

3G Electric supplies Belimo fail-safe actuators with spring return. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
Damper Actuator: Dampers, On/Off, Spring Return, 90 in-lb, 24V AC/DC, Hardwired Plenum Rated Cables (MPN NFB24-S)
Belimo
Damper Actuator: Dampers, On/Off, Spring Return, 90 in-lb, 24V AC/DC, Hardwired Plenum Rated Cables (MPN NFB24-S)
Belimo
Belimo
Actuator: Dampers, On/Off, Spring Return, 35 in-lb, 24V AC/DC, Hardwired Plenum Rated Cables (MPN LF24 US)
Damper Actuator: Dampers, On/Off, Spring Return, 22 in-lb, 24V AC/DC, Hardwired Plenum Rated Cables (MPN TFB24)
Belimo
Damper Actuator: Dampers, On/Off, Spring Return, 22 in-lb, 24V AC/DC, Hardwired Plenum Rated Cables (MPN TFB24)
Damper Actuator: Dampers, On/Off, Spring Return, 22 in-lb, 24V AC/DC, Hardwired Plenum Rated Cables (MPN TFB24-S)
Belimo
Damper Actuator: Dampers, On/Off, Spring Return, 22 in-lb, 24V AC/DC, Hardwired Plenum Rated Cables (MPN TFB24-S)
Damper Actuator: Dampers, Multi-Functional Technology (MFT), Spring Return, 90 in-lb, 24V AC/DC (MPN NFB24-MFT)
Belimo
Damper Actuator: Dampers, Multi-Functional Technology (MFT), Spring Return, 90 in-lb, 24V AC/DC (MPN NFB24-MFT)
Actuator: Dampers, Proportional, Spring Return, 90 in-lb, 24V AC/DC, Hardwired, NEMA 2 / IP54 (MPN NFB24-SR)
Belimo
Actuator: Dampers, Proportional, Spring Return, 90 in-lb, 24V AC/DC, Hardwired, NEMA 2 / IP54 (MPN NFB24-SR)

More from Belimo

View all Belimo parts
Actuator: Dampers, Floating Point/On/Off, Spring Return, 35 in-lb, 24V AC/DC, Hardwired (MPN LF24-3)
Belimo
Actuator: Dampers, Floating Point/On/Off, Spring Return, 35 in-lb, 24V AC/DC, Hardwired (MPN LF24-3)
Belimo
Belimo
Actuator: Dampers, Proportional, Spring Return, 35 in-lb, 24V AC/DC, Hardwired Plenum Rated Cables (MPN LF24-SR US)
Actuator: Dampers, On/Off, Spring Return, 180 in-lb, 24 to 125V DC/24 to 240V AC, Hardwired (MPN AFBUP)
Belimo
Actuator: Dampers, On/Off, Spring Return, 180 in-lb, 24 to 125V DC/24 to 240V AC, Hardwired (MPN AFBUP)
Actuator: Dampers, Floating Point, Spring Return, 35 in-lb, 24V AC/DC, Hardwired Plenum Rated Cables (MPN LFX24-SR)
Belimo
Actuator: Dampers, Floating Point, Spring Return, 35 in-lb, 24V AC/DC, Hardwired Plenum Rated Cables (MPN LFX24-SR)
Damper Actuator: Dampers, Proportional, Spring Return, 22 in-lb, 24V AC/DC, NEMA 2 / IP54 (MPN TFB24-SR)
Belimo
Damper Actuator: Dampers, Proportional, Spring Return, 22 in-lb, 24V AC/DC, NEMA 2 / IP54 (MPN TFB24-SR)
Actuator: Dampers, Multi-Functional Technology (MFT), Spring Return, 35 in-lb, 24V AC/DC, Hardwired (MPN LF24-MFT)
Belimo
Actuator: Dampers, Multi-Functional Technology (MFT), Spring Return, 35 in-lb, 24V AC/DC, Hardwired (MPN LF24-MFT)
Actuator: Dampers, On/Off, Spring Return, 180 in-lb, 24V AC/DC, Hardwired, NEMA 2 / IP54 (MPN AFB24-S)
Belimo
Actuator: Dampers, On/Off, Spring Return, 180 in-lb, 24V AC/DC, Hardwired, NEMA 2 / IP54 (MPN AFB24-S)
Damper Actuator: Dampers, Proportional, Spring Return, 180 in-lb, 24V AC/DC, NEMA 2 / IP54 (MPN AFB24-SR-S)
Belimo
Damper Actuator: Dampers, Proportional, Spring Return, 180 in-lb, 24V AC/DC, NEMA 2 / IP54 (MPN AFB24-SR-S)