LF24-SR US | Damper Actuator 35 in-lb Spring return AC/DC 24 V 2-10 V modulating SKU: LF24-SR US Parent Item Parent Item - Additional Cost Has Item Option Details LF24-SR US | Damper Actuator 35 in-lb Spring return AC/DC 24 V 2-10 V modulating Documentation Data Sheet DetailsDocumentationBackLF24-SR US | Damper Actuator 35 in-lb Spring return AC/DC 24 V 2-10 V modulatingBack Data Sheet