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Honeywell Actuator: Dampers, On/Off, Spring Return, 175 in-lb, 24V AC, Hardwired - Fire & Smoke Rated Actuators
HoneywellFire & Smoke Rated Actuators

Honeywell Actuator: Dampers, On/Off, Spring Return, 175 in-lb, 24V AC, Hardwired

The Honeywell MS8120F1200/U is a fire and smoke rated damper actuator with on/off, spring return operation. It delivers 175 in-lb torque, a 95° stroke, and CW/CCW shaft rotation, powered by 24V AC with hardwired…

SKU 3G-OTH-67095

Also listed as: MS8120F1200U · MS8120F1200 U · MS8120F1200-U

Brand
Honeywell
Item
Actuator: Dampers, On/Off, Spring Return, 175 in-lb, 24V AC, Hardwired
Category
Fire & Smoke Rated Actuators
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Honeywell
Manufacturer Part Number
MS8120F1200/U
Type
On/Off, Spring Return, 175 in-lb, Hardwired, NEMA 2 / IP54
AC
24V
Input Voltage
24V AC
Stroke Degree
95°
Shaft Rotation
CW/CCW
Auxiliary Switch Included
Yes
Electrical Connection Type
Hardwired
For Use With Building Automation Systems
Building Automation System Compatible

Technical Documents

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Honeywell Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Honeywell MS8120F1200/U is a fire and smoke rated damper actuator with on/off, spring return operation. It delivers 175 in-lb torque, a 95° stroke, and CW/CCW shaft rotation, powered by 24V AC with hardwired electrical connection. This NEMA 2 / IP54 rated actuator includes an auxiliary switch and is compatible with building automation systems.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the Honeywell MS8120F1200/U actuator used for?

The Honeywell MS8120F1200/U is a fire and smoke rated damper actuator used in building automation systems to control HVAC dampers. It provides on/off, spring return operation for safety-critical applications, ensuring dampers close or open during fire or smoke events to maintain compartmentation and air quality.

What are the specifications of the Honeywell MS8120F1200/U actuator?

The Honeywell MS8120F1200/U delivers 175 in-lb torque with a 95° stroke and CW/CCW shaft rotation. It operates on 24V AC input, features hardwired electrical connection, includes an auxiliary switch, and is rated NEMA 2 / IP54. It is compatible with building automation systems.

Where to buy the Honeywell MS8120F1200/U worldwide?

You can source the Honeywell MS8120F1200/U through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide competitive pricing and reliable supply for this Honeywell actuator.

How to install the Honeywell MS8120F1200/U damper actuator?

Mount the Honeywell MS8120F1200/U directly onto the damper shaft using the provided bracket, ensuring the shaft rotates freely within the 95° stroke. Connect 24V AC power via hardwired terminals per the wiring diagram. Verify auxiliary switch operation and test spring return function before commissioning.

Used in

Common applications for Honeywell
Commercial kitchen and inflight-catering steam boilers — RM7890 / RM7895 flame relays with UV detection
Food-processing ramp-and-dwell ovens — DBC2000E / DBC2100E controllers
Hotel and hospital boiler plants — VR8205 combination gas controls
Petrochemical tank-farm heating — V4xxx gas-valve bodies with ML7420 actuators
Retrofit swap-outs from legacy Fireye / Satronic — Honeywell replacement kits

Honeywell Products

3G Electric supplies Honeywell fire & smoke rated actuators. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Actuator: Dampers, On/Off, Spring Return, 175 in-lb, 24V AC, Screw Terminals, NEMA 2 / IP54 (MPN MS8120A1007/U)
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Actuator: Dampers, On/Off, Spring Return, 175 in-lb, 24V AC, Screw Terminals, NEMA 2 / IP54 (MPN MS8120A1007/U)
Actuator: Dampers, On/Off, Spring Return, 175 in-lb, 24V AC, Screw Terminals, NEMA 2 / IP54 (MPN MS8120A1205/U)
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Actuator: Dampers, On/Off, Spring Return, 175 in-lb, 24V AC, Screw Terminals, NEMA 2 / IP54 (MPN MS8120A1205/U)
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Actuator: Dampers, On/Off, Spring Return, 88 in-lb, 24V AC/DC, Screw Terminals, NEMA 2 / IP54 (MPN MS8110A1206/U)
Actuator: Dampers, On/Off, Spring Return, 88 in-lb, 24V AC, Screw Terminals, NEMA 2 / IP54 (MPN MS8110A1008/U)
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Actuator: Dampers, On/Off, Spring Return, 88 in-lb, 24V AC, Screw Terminals, NEMA 2 / IP54 (MPN MS8110A1008/U)

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