BELIMO Damper Actuator: Dampers, On/Off, Spring Return, 90 in-lb
The BELIMO NFBUP-S is a fail-safe damper actuator with spring return, offering on/off control and a 90 in-lb torque rating. It operates on 24 to 240V AC/24 to 125V DC with a 9.5VA power rating, features a 0 to 95°…
SKU 3G-OTH-68581
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Product Description
The BELIMO NFBUP-S is a fail-safe damper actuator with spring return, offering on/off control and a 90 in-lb torque rating. It operates on 24 to 240V AC/24 to 125V DC with a 9.5VA power rating, features a 0 to 95° stroke with CW/CCW shaft rotation, and includes two auxiliary switches. This plenum-rated actuator is hardwired and is not compatible with building automation systems.
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Common applications for BELIMOBELIMO 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.












