Honeywell MS4103F1023 Fire and Smoke Damper Actuator

Product Description

The Honeywell MS4103F1023 is a fire and smoke damper actuator that meets UL-555 and UL-555S standards. It operates effectively in high-temperature environments up to two hundred fifty degrees Fahrenheit. This actuator is capable of quick damper closure in a range of fifteen to twenty-five seconds, ensuring safety and compliance in fire and smoke systems. It ensures efficient functioning in critical safety scenarios and is suitable for a variety of HVAC applications.

• Meets UL-555 and UL-555S safety requirements.
• Integral spring return mechanism ensures consistent torque.
• Compatible with power supplies ranging from 120 to 240 VAC.

Product Highlights

This actuator is designed to prevent the spread of smoke and fire. Its quick spring return and close-off performance sets it apart from standard actuators.

Product Information

Standard Information

• Brand: Honeywell
• Manufacturer: Honeywell

Technical Specifications

• Operating Torque: 27 lb-in (3 Nm)
• Supply Voltage: 24Vdc and 100/250 Vac
• Drive Time: Less than 45 seconds
• Spring Return Time: Less than 25 seconds
• Stroke: Ninety-five degrees +/- three degrees mechanically limited
• Temperature Range: -40 degrees to 150 degrees Fahrenheit
• Humidity Range: 5% to 95% R.H. non-condensing
• Enclosure Ratings: IP54 in horizontal and cable down positions, IP50 in cable up position, NEMA 2
• Flame Resistance: UL94-5VA
• Supply VA: 6 VA
• Control Signal: Two Position