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Honeywell MS4120F1006 Fast-Acting Spring-Return Fire and Smoke Damper Actuator
- Regular price
- $849.00
- Sale price
- $849.00
- Regular price
-
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Product Description P/N: MS4120F1006
Description
The Honeywell MS4120F1006 is a fast-acting, spring-return damper actuator designed for two-position control of fire and smoke dampers in commercial heating, ventilation, and air conditioning systems. It produces 175 inch-pounds of torque from a 120 volt alternating current supply and uses a direct-coupled mechanism for dependable damper positioning.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Honeywell |
| Category | HVAC |
| Part Number | MS4120F1006 |
| Subcategory | HVAC Actuator |
| Product Type | Fire and Smoke Damper Actuator |
| Actuator Type | Fast-Acting, Two-Position, Direct-Coupled |
| Return Operation | Spring Return |
| Rated Torque | 175 Inch-Pounds |
| Supply Voltage | 120 Volts Alternating Current ±10 Percent |
| Frequency | 60 Hertz |
| Power Consumption | 35 Watts Driving; 10 Watts Holding |
| Control Type | On/Off, Single-Pole Single-Throw |
| Auxiliary Switches | None |
| Rotation | 95 Degrees ±3 Degrees |
| Operating Time | Approximately 15 Seconds |
| Enclosure Rating | National Electrical Manufacturers Association Type 2; IP54 |
| Housing Material | Die-Cast Aluminum |
| Operating Temperature | -40 to 130 Degrees Fahrenheit |
| Weight | 8.00 lbs |
Information About MS4120F1006
The MS4120F1006 is a Honeywell MS4120F series direct-coupled actuator engineered specifically for fire and smoke control applications. Its construction combines a die-cast aluminum housing, stainless steel internal spring, self-centering shaft adapter, and high-temperature lead wires for installation on compatible damper shafts. The actuator accepts an on/off signal from a single-pole, single-throw controller and can be mounted for either clockwise or counterclockwise spring-return rotation. Its fast operating mechanism provides approximately 15-second drive and spring-return timing, while the enclosure carries National Electrical Manufacturers Association Type 2 and IP54 protection classifications.
Key Features:
- Fast-Acting Operation: Provides approximately 15-second drive and spring-return timing for rapid fire and smoke damper positioning.
- Spring-Return Mechanism: An integral stainless steel spring automatically returns the actuator when operating power is removed.
- High Torque Output: Delivers 175 inch-pounds of rated torque for operating compatible fire and smoke dampers.
- Two-Position Control: Accepts an on/off control signal from a single-pole, single-throw controller.
- Reversible Mounting: Installation orientation determines clockwise or counterclockwise spring-return direction.
- Direct-Coupled Installation: A self-centering shaft adapter allows the actuator to mount directly to compatible damper shafts without a separate linkage.
- Fire and Smoke Application: Designed for smoke-control systems requiring Underwriters Laboratories UL555S performance ratings up to 350 degrees Fahrenheit where applicable.
- Reduced Holding Power: Consumes 35 watts while driving and approximately 10 watts while holding its commanded position.
The MS4120F1006 delivers the reliability and precision required for fast two-position operation of fire and smoke dampers in building safety and ventilation systems.
Description
The Honeywell MS4120F1006 is a fast-acting, spring-return damper actuator designed for two-position control of fire and smoke dampers in commercial heating, ventilation, and air conditioning systems. It produces 175 inch-pounds of torque from a 120 volt alternating current supply and uses a direct-coupled mechanism for dependable damper positioning.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Honeywell |
| Category | HVAC |
| Part Number | MS4120F1006 |
| Subcategory | HVAC Actuator |
| Product Type | Fire and Smoke Damper Actuator |
| Actuator Type | Fast-Acting, Two-Position, Direct-Coupled |
| Return Operation | Spring Return |
| Rated Torque | 175 Inch-Pounds |
| Supply Voltage | 120 Volts Alternating Current ±10 Percent |
| Frequency | 60 Hertz |
| Power Consumption | 35 Watts Driving; 10 Watts Holding |
| Control Type | On/Off, Single-Pole Single-Throw |
| Auxiliary Switches | None |
| Rotation | 95 Degrees ±3 Degrees |
| Operating Time | Approximately 15 Seconds |
| Enclosure Rating | National Electrical Manufacturers Association Type 2; IP54 |
| Housing Material | Die-Cast Aluminum |
| Operating Temperature | -40 to 130 Degrees Fahrenheit |
| Weight | 8.00 lbs |
Information About MS4120F1006
The MS4120F1006 is a Honeywell MS4120F series direct-coupled actuator engineered specifically for fire and smoke control applications. Its construction combines a die-cast aluminum housing, stainless steel internal spring, self-centering shaft adapter, and high-temperature lead wires for installation on compatible damper shafts. The actuator accepts an on/off signal from a single-pole, single-throw controller and can be mounted for either clockwise or counterclockwise spring-return rotation. Its fast operating mechanism provides approximately 15-second drive and spring-return timing, while the enclosure carries National Electrical Manufacturers Association Type 2 and IP54 protection classifications.
Key Features:
- Fast-Acting Operation: Provides approximately 15-second drive and spring-return timing for rapid fire and smoke damper positioning.
- Spring-Return Mechanism: An integral stainless steel spring automatically returns the actuator when operating power is removed.
- High Torque Output: Delivers 175 inch-pounds of rated torque for operating compatible fire and smoke dampers.
- Two-Position Control: Accepts an on/off control signal from a single-pole, single-throw controller.
- Reversible Mounting: Installation orientation determines clockwise or counterclockwise spring-return direction.
- Direct-Coupled Installation: A self-centering shaft adapter allows the actuator to mount directly to compatible damper shafts without a separate linkage.
- Fire and Smoke Application: Designed for smoke-control systems requiring Underwriters Laboratories UL555S performance ratings up to 350 degrees Fahrenheit where applicable.
- Reduced Holding Power: Consumes 35 watts while driving and approximately 10 watts while holding its commanded position.
The MS4120F1006 delivers the reliability and precision required for fast two-position operation of fire and smoke dampers in building safety and ventilation systems.