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Honeywell Actuator: Ball Valves/Butterfly Valves/Cage Valves/Dampers/Globe Valves, On/Off - Fail-Safe Actuators with Spring Return
HoneywellFail-Safe Actuators with Spring Return

Honeywell Actuator: Ball Valves/Butterfly Valves/Cage Valves/Dampers/Globe Valves, On/Off

The Honeywell MS4105A1030/U is a fail-safe actuator with spring return, designed for use with ball valves, butterfly valves, cage valves, dampers, and globe valves. It operates in on/off mode and features a…

SKU 3G-OTH-68324

Also listed as: MS4105A1030U · MS4105A1030 U · MS4105A1030-U

Brand
Honeywell
Item
Actuator: Ball Valves/Butterfly Valves/Cage Valves/Dampers/Globe Valves, On/Off
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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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Honeywell
Manufacturer Part Number
MS4105A1030/U
Type
On/Off, Spring Return
Shaft Type
Self-Centering Clamping
Input Voltage
100 to 250V 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 MS4105A1030/U is a fail-safe actuator with spring return, designed for use with ball valves, butterfly valves, cage valves, dampers, and globe valves. It operates in on/off mode and features a self-centering clamping shaft type with a 95° stroke degree and CW/CCW shaft rotation. The actuator accepts an input voltage of 100 to 250V AC, connects via screw terminals, and is compatible with building automation systems.

Frequently Asked Questions

What is the Honeywell MS4105A1030/U actuator used for?

The Honeywell MS4105A1030/U is a fail-safe spring return actuator used for on/off control of ball valves, butterfly valves, cage valves, dampers, and globe valves in building automation systems. It provides reliable positioning with a 95° stroke and is compatible with 100 to 250V AC power.

What are the specifications of the Honeywell MS4105A1030/U?

The Honeywell MS4105A1030/U features a self-centering clamping shaft, CW/CCW rotation, 95° stroke, and 100 to 250V AC input voltage. It connects via screw terminals, includes no auxiliary switch, and is designed for building automation system compatibility. It is a spring return fail-safe actuator.

Where to buy the Honeywell MS4105A1030/U worldwide?

You can source the Honeywell MS4105A1030/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 reliable sourcing for this Honeywell actuator.

How to install the Honeywell MS4105A1030/U actuator?

Install the Honeywell MS4105A1030/U by mounting it on the valve or damper shaft using the self-centering clamping mechanism. Connect power (100 to 250V AC) via screw terminals, ensuring correct CW/CCW rotation. Follow standard actuator installation practices and verify stroke alignment for proper operation.

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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