Description
The Honeywell MS8103A1030 is a Zelix S03 Series spring return direct coupled actuator engineered for reliable two-position damper control in commercial and light commercial HVAC applications. Designed for straightforward installation and dependable operation, this actuator delivers consistent performance cycle after cycle.
Key Features
- Spring return design ensures fail-safe damper positioning on power loss
- Direct coupled mounting eliminates the need for crank arms or linkages
- Two-position control for open/close damper operation
- SPST control signal input for simple, reliable switching
- Includes mounting bracket for secure installation
- Self-centering shaft clamp for fast, tool-free shaft engagement
Electrical Specifications
- Supply Voltage: 24 VAC/VDC
- Control Signal: Two-position, SPST
Performance Specifications
- Torque Output: 27 lb-in
- Nominal Driving Time: 45 seconds
- Maximum Spring Return Time: 25 seconds
What’s Included
- MS8103A1030 direct coupled actuator
- Mounting bracket
- Self-centering shaft clamp
Applications
- VAV and constant volume air handling systems
- Damper control in commercial HVAC systems
- Building automation and zone control applications
