Honeywell Commercial MS4104F1010 Damper Actuator

The Damper Actuator Honeywell MS4104F1010 is a high-performance Damper Actuator designed for reliable HVAC control in fire and smoke scenarios. This SPST, direct-coupled, 2-position unit uses spring-return operation for fail-safe positioning and rapid response.

Engineered with a 120 Volt AC supply, 60 Hz operation, and dedicated 32-inch color-coded leads, it delivers precise actuation with 30 in-lbs torque and a 95-degree rotation. The rugged aluminum housing provides NEMA 1 and IP40 protection, sustaining performance in demanding environments, while a 15-second timing ensures fast, predictable damper movement for safety-critical applications.

• Type: SPST, direct-coupled, 2-position, fast-acting
• Return: Spring-return, fail-safe operation
• Electrical: 120 VAC, 60 Hz; 0.18 A driving
• Power: 18 W driving, 9 W holding
• Torque/Angle: 30 in-lbs; 95° rotation
• Physical: 1/2" shaft, 5.13" W x 3.32" D x 8.9" H
• Enclosure: NEMA 1, IP40; aluminum body
• Connections: 32-inch color-coded leads
• Ambient: 0–130°F operating range
• Certifications: UL 873, CUL C22.2, C-Tick
• Timing: 15 seconds

Upgrade your HVAC safety with the MS4104F1010, built to meet demanding standards and deliver dependable damper actuation when it matters most.