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Belimo NFB24 N4 Spring Return Fail-Safe, On/Off Damper Control Actuator, Direct Coupled - 24 VAC/DC (No Aux Switch), With NEMA 4X Enclosure. Belimo. Belimo. NFB24 N4.
![Belimo NFB24 N4 Spring Return Fail-Safe, On/Off Damper Control Actuator, 24V [New]](https://cdn.equipt.com/2axrjb5i1nce32pnx0ftaa41pmoz)
![Belimo NFB24 N4 Spring Return Fail-Safe, On/Off Damper Control Actuator, 24V [New]](https://cdn.equipt.com/bq7emp95t8x4fite80g76om1370z)
