Description
The Honeywell MS4103F1025 is a spring return direct coupled actuator (DCA) engineered for precise and dependable damper control in commercial and residential HVAC applications. With a 3 Nm torque output and a wide-range voltage input of 120–230V, this actuator delivers versatile compatibility across a broad spectrum of building automation and air handling systems.
Key Features
- Spring return (S/R) operation ensures the actuator returns to its fail-safe position upon loss of power
- 3 Nm torque output for reliable damper positioning
- Wide-range voltage compatibility: 120–230V AC
- U-bolt clamp (U-Bolt CL) mounting for secure, tool-friendly installation on round or square damper shafts
- Direct coupled design eliminates the need for additional linkage hardware
- Compact and lightweight construction for easy integration in tight mechanical spaces
Application
Ideal for use with zone dampers, air handling units, and ventilation systems where fail-safe positioning is required. The spring return mechanism provides peace of mind in critical control scenarios, automatically driving the damper to a predetermined safe position during power interruptions.
Product Specifications
- SKU: MS4103F1025
- Brand: Honeywell
- Actuator Type: Direct Coupled Actuator (DCA)
- Operation: Spring Return (S/R)
- Torque: 3 Nm
- Voltage: 120–230V AC
- Mounting: U-Bolt Clamp (U-Bolt CL)
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