Honeywell M9185D4008 24V Spring Return Actuator 60 lb-in

The Honeywell M9185D4008 is a 24-volt spring return electric actuator designed for HVAC damper control applications. This actuator provides 60 pound-inches of torque, making it suitable for controlling small to medium-sized dampers in commercial and industrial HVAC systems.

Key Features:

• 24VAC/VDC power supply for versatile installation options
• Spring return operation ensures fail-safe damper positioning during power loss
• 60 pound-inch torque rating for reliable damper operation
• Direct coupled mounting for secure attachment to damper shafts
• Compact design minimizes space requirements in duct applications
• Two-position control for simple on/off damper operation
• Durable construction for long service life in HVAC environments

This actuator is commonly used in air handling units, rooftop units, and ducted HVAC systems where automatic damper control is required. The spring return feature automatically returns the damper to its fail-safe position when power is removed, providing critical system protection.