Honeywell Commercial MS8105A1030 Damper Actuator

The Honeywell Commercial MS8105A1030 damper actuator is a reliable 2-position SPST device for commercial HVAC applications. With direct-coupled operation and spring-return action, it provides precise, fail-safe positioning for dampers in busy environments.

Operating from 24V AC/DC and suitable for 50/60 Hz systems, this actuator features a compact, plenum-rated plastic body, a 95° rotation, and a robust 44 in-lb torque, making it ideal for tight duct spaces.

Designed for durability, it carries a NEMA 2 and IP54 enclosure rating, enclosed screw-terminal connections, and a wide operating temperature range of -22 to 149°F.

Approved for safety and compliance by UL 873, CUL C22.2, CE, and C-Tick, the MS8105A1030 is ready for commercial HVAC installations.

• Voltage: 24V AC/DC; Frequency: 50/60 Hz
• Operation: SPST, direct-coupled, spring-return
• Torque/Angle: 44 in-lb, 95°
• Enclosure/Body: NEMA 2/IP54; plenum-rated plastic
• Connection: Enclosed screw-terminal strip; Shaft: 3/8"–5/8"
• Timing: 45 seconds; Temperature: -22 to 149°F
• Approvals: UL 873, CUL C22.2, CE, C-Tick