Belimo LF24-3 Damper Actuator

Belimo LF24-3 Damper Actuator is a robust ON/OFF, direct-coupled, spring-return damper actuator designed for HVAC systems. Operating at 24 Volt AC/DC (50/60 Hz), it delivers reliable ON/OFF control with a running power of 2.5 W and holding power of 1 W. Featuring a 95° rotation and 35 in-lb torque, it handles typical damper sizing while staying compact for tight installations.

Built for durability, the LF24-3 uses a zinc-coated steel enclosure rated NEMA 2/IP54, suitable for challenging environments. It accepts a 3/8 to 1/2 inch shaft and connects via 3 ft of 18 AWG plenum cable with a 1/2 inch conduit connector. With a broad operating temperature range (-22 to 122 F) and UL/CE certifications, this actuator is ready for commercial HVAC systems.

• Type: ON/OFF, Direct Coupled, Floating Point
• Operation: Spring Return; Voltage 24V AC/DC; 50/60 Hz
• Performance: Torque 35 in-lb; Rotation 95°
• Durability: NEMA 2, IP54 enclosure; Body: Zinc Coated Steel
• Electrical & Connectors: 2.5 W running, 1 W holding; 3 ft 18 AWG plenum cable + 1/2" conduit
• Specifications: Shaft 3/8–1/2 inch; Temp -22 to 122 F; UL/CE/CAN certifications