NFB24-SR | Damper Actuator 90 in-lb Spring return AC/DC 24 V 2-10 V modulating SKU: NFB24-SR Parent Item Parent Item - Additional Cost Has Item Option Details NFB24-SR | Damper Actuator 90 in-lb Spring return AC/DC 24 V 2-10 V modulating Documentation Data Sheet DetailsDocumentationBackNFB24-SR | Damper Actuator 90 in-lb Spring return AC/DC 24 V 2-10 V modulatingBack Data Sheet