Danfoss 082F1150 ABN A5 24V Normally Closed Thermal Actuator

The Danfoss 082F1150 ABN A5 is a 24-volt thermal actuator designed for precise control of valves in HVAC, hydronic heating, and temperature control systems. This normally closed (NC) actuator features reliable on/off operation, making it ideal for radiator valves, zone control valves, and other heating and cooling applications.

Key Features:

• 24V AC/DC power supply for versatile installation
• Normally closed (NC) configuration - defaults to closed position when unpowered for system safety
• 5mm stroke length for precise valve positioning
• On/off and PWM control signal compatibility
• Compact, lightweight design with corrosion-resistant housing
• Compatible with Danfoss AB-QM valves and RA2000 series valves
• Built-in manual override for easy positioning and maintenance

Technical Specifications:

• Operating Voltage: 24V AC/DC
• Stroke: 5mm
• Control Type: On/Off, PWM
• Operating Configuration: Normally Closed (NC)
• Connection: Socket type
• Operating Temperature Range: Suitable for standard HVAC applications

This thermal actuator converts electrical signals into precise mechanical motion, ensuring accurate control over connected valves and dampers. Widely used in residential and commercial hydronic heating systems, floor heating applications, and process control systems where reliable temperature regulation is essential.