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Honeywell Actuator: Electronic Controllers, On/Off, Spring Return, 88 in-lb, 100 to 240V AC - Fail-Safe Actuators with Spring Return
HoneywellFail-Safe Actuators with Spring Return

Honeywell Actuator: Electronic Controllers, On/Off, Spring Return, 88 in-lb, 100 to 240V AC

The Honeywell MS4110A1002/U is a fail-safe actuator with spring return, operating in On/Off mode. It features a self-centering clamping shaft, 95° stroke, and CW/CCW rotation, powered by 100 to 240V AC input voltage…

SKU 3G-OTH-67644

Also listed as: MS4110A1002U · MS4110A1002 U · MS4110A1002-U

Brand
Honeywell
Item
Actuator: Electronic Controllers, On/Off, Spring Return, 88 in-lb, 100 to 240V AC
Category
Fail-Safe Actuators with Spring Return
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Technical Specifications

Honeywell
Manufacturer Part Number
MS4110A1002/U
Type
On/Off, Spring Return, 88 in-lb, Screw Terminals
AC
100 to 240V
Shaft Type
Self-Centering Clamping
Input Voltage
100 to 240V AC
Stroke Degree
95°
Shaft Rotation
CW/CCW
Auxiliary Switch Included
No
Electrical Connection Type
Screw Terminals
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 MS4110A1002/U is a fail-safe actuator with spring return, operating in On/Off mode. It features a self-centering clamping shaft, 95° stroke, and CW/CCW rotation, powered by 100 to 240V AC input voltage with screw terminal electrical connections. This actuator is compatible with building automation systems.

Frequently Asked Questions

What is the Honeywell MS4110A1002/U actuator used for?

The Honeywell MS4110A1002/U is a fail-safe actuator with spring return used in building automation systems to control dampers or valves. It operates in On/Off mode with a 95° stroke and CW/CCW rotation, ensuring reliable positioning in HVAC applications.

What are the specifications of the Honeywell MS4110A1002/U?

The Honeywell MS4110A1002/U features a self-centering clamping shaft, 100 to 240V AC input voltage, screw terminals, and 88 in-lb torque. It has a 95° stroke, CW/CCW rotation, and is compatible with building automation systems. No auxiliary switch is included.

Where to buy the Honeywell MS4110A1002/U worldwide?

You can source the Honeywell MS4110A1002/U from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring a seamless procurement process for your facility.

How to install the Honeywell MS4110A1002/U actuator?

Mount the actuator on a damper shaft using the self-centering clamping mechanism. Connect power (100 to 240V AC) via screw terminals per wiring diagram. Ensure spring return direction matches application. Test stroke and rotation before commissioning. Follow Honeywell's installation manual for safety.

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 fail-safe actuators with spring return. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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