Belimo LF120-S Damper Actuator

Belimo LF120-S Damper Actuator is an ON/OFF, Direct-Coupled device designed for HVAC systems. Its spring-return operation guarantees fail-safe damper positioning when power is removed.

Operating on 120 VAC at 50/60 Hz, this actuator delivers 5.5 W running and 3.5 W holding torque, with a 95° travel. The rugged body is zinc-coated steel, housed in a NEMA 2, IP54 enclosure for reliable indoor service. The shaft accepts 3/8 to 1/2 inch dampers, and the unit uses 3 ft of 18 AWG appliance cable with a 1/2 inch conduit connector for easy installation.

UL listed for Canada and US, with UL 873, plus CE, CAN/CSA C22.2, and ISO 9001 certifications, ensuring quality and compatibility in certified HVAC installations. Includes two SPDT auxiliary switches for enhanced control options.

• ON/OFF, Direct-Coupled operation
• Spring-return action for fail-safe positioning
• 120 VAC, 50/60 Hz power
• Torque: 35 in-lb; Travel: 95°
• Enclosure: NEMA 2, IP54
• Connection: 3 ft of 18 AWG with 1/2 in conduit
• Includes (2) SPDT auxiliary switches