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JOHNSON CONTROLS M9203-BUA-2 Fail-Safe Damper Actuator with Spring Return - Fail-Safe Actuators with Spring Return
JOHNSON CONTROLSFail-Safe Actuators with Spring Return

JOHNSON CONTROLS M9203-BUA-2 Fail-Safe Damper Actuator with Spring Return

The JOHNSON CONTROLS M9203-BUA-2 is a fail-safe damper actuator with spring return, featuring On/Off operation and 27 in-lb torque. It operates on 85 to 264V AC input, consumes 2.8W, and provides a 95° stroke with…

SKU 3G-OTH-68355

Also listed as: M9203BUA2 · M9203 BUA 2

Brand
JOHNSON CONTROLS
Item
M9203-BUA-2 Fail-Safe Damper Actuator with Spring Return
Part Number
M9203-BUA-2
Category
Fail-Safe Actuators with Spring Return
Available to Order
Also known as:M9203-BUA-2JOHNSON CONTROLS
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

JOHNSON CONTROLS
Manufacturer Part Number
M9203-BUA-2
Type
On/Off, Spring Return, 27 in-lb, Hardwired Plenum Rated Cables
AC
85 to 264V
Power Rating
2.8W
Input Voltage
85 to 264V AC
Plenum Rating
Plenum Rated
Stroke Degree
95°
Shaft Rotation
CW/CCW
Auxiliary Switch Included
No
Electrical Connection Type
Hardwired
For Use With Building Automation Systems
Building Automation System Compatible

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

Product Description

The JOHNSON CONTROLS M9203-BUA-2 is a fail-safe damper actuator with spring return, featuring On/Off operation and 27 in-lb torque. It operates on 85 to 264V AC input, consumes 2.8W, and provides a 95° stroke with CW/CCW shaft rotation. This plenum-rated actuator is hardwired and compatible with building automation systems.

Frequently Asked Questions

What is the JOHNSON CONTROLS M9203-BUA-2 actuator used for?

The JOHNSON CONTROLS M9203-BUA-2 is a fail-safe damper actuator with spring return, designed for HVAC building automation systems. It controls air dampers in plenum-rated spaces, providing On/Off operation with 27 in-lb torque and a 95° stroke for reliable airflow regulation.

What are the specifications of the JOHNSON CONTROLS M9203-BUA-2?

The M9203-BUA-2 operates on 85 to 264V AC input, consumes 2.8W, and delivers 27 in-lb torque with spring return. It features CW/CCW shaft rotation, a 95° stroke, hardwired plenum-rated cables, and is compatible with building automation systems. No auxiliary switch is included.

Where to buy the JOHNSON CONTROLS M9203-BUA-2 worldwide?

3G Electric supplies the JOHNSON CONTROLS M9203-BUA-2 damper actuator worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install the JOHNSON CONTROLS M9203-BUA-2 actuator?

Mount the actuator directly onto the damper shaft using the provided bracket, ensuring CW/CCW rotation matches damper direction. Connect hardwired plenum-rated cables to 85 to 264V AC power per wiring diagram. Test spring return function before commissioning. Follow local electrical codes.

Used in

Common applications for JOHNSON CONTROLS
Building automation systems — Johnson Controls TE-6361M-1 duct temperature sensor for monitoring duct temperatures in HVAC systems.
Refrigeration systems — Johnson Controls SEC99AA-24C armored capillary tubing for connecting pressure controls.
HVAC differential pressure control — Johnson Controls P74EA-8C for controlling equipment based on pressure changes.
Liquid flow detection — Johnson Controls F261MAH-V01C paddle flow switch for piping systems.
Hydronic heating and cooling — Johnson Controls VG2431YN globe valve for flow control in water systems.
Refrigeration condensing units — Johnson Controls P66AAB-1C fan speed control for maintaining pressure.
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JOHNSON CONTROLS Products

3G Electric supplies JOHNSON CONTROLS 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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This proportional spring return actuator provides 70 in-lb torque for fail-safe damper control in HVAC systems. It operates on 24V AC/DC with a 90° stroke and CW/CCW rotation, featuring a self-centering clamping shaft. The hardwired NEMA 2/IP54 enclosure suits building automation applications requiring reliable damper positioning and power-loss closure
JOHNSON CONTROLS
This proportional spring return actuator provides 70 in-lb torque for fail-safe damper control in HVAC systems. It operates on 24V AC/DC with a 90° stroke and CW/CCW rotation, featuring a self-centering clamping shaft. The hardwired NEMA 2/IP54 enclosure suits building automation applications requiring reliable damper positioning and power-loss closure

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