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JOHNSON CONTROLS Thermostat Cover: For Johnson Controls T-4000 - Pneumatic Thermostat Wall Mount Kits
JOHNSON CONTROLSPneumatic Thermostat Wall Mount Kits

JOHNSON CONTROLS Thermostat Cover: For Johnson Controls T-4000

The Johnson Controls T-4002-125 is a white plastic thermostat cover accessory designed for the Johnson Controls T-4000 series pneumatic thermostats. This wall mount kit provides a protective cover for compatible…

SKU 3G-OTH-70050

Also listed as: T4002125 · T 4002 125

Brand
JOHNSON CONTROLS
Item
Thermostat Cover: For Johnson Controls T-4000
Category
Pneumatic Thermostat Wall Mount Kits
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

JOHNSON CONTROLS
Manufacturer Part Number
T-4002-125
Type
Sku(s) 38Y156/38Y157/38Y158/38Y159
Material
Plastic
Color
White
Accessory Type
Thermostat Cover
Color/Material
White, Plastic
Compatible Brand and Series
Johnson Controls T-4000
Compatible Manufacturer Model Number
T-4002-203

Technical Documents

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

Product Description

The Johnson Controls T-4002-125 is a white plastic thermostat cover accessory designed for the Johnson Controls T-4000 series pneumatic thermostats. This wall mount kit provides a protective cover for compatible T-4000 models, including those referenced by part number 38Y159. The cover is constructed from plastic and is intended for use with the specified Johnson Controls thermostat series.

Frequently Asked Questions

What is the Johnson Controls T-4002-125 thermostat cover used for?

The Johnson Controls T-4002-125 is a white plastic thermostat cover accessory for the T-4000 series pneumatic thermostats. It provides a protective wall mount kit that shields the thermostat from dust and damage while maintaining a clean appearance in commercial HVAC applications.

What are the specifications of the Johnson Controls T-4002-125 thermostat cover?

The T-4002-125 is a white plastic thermostat cover from Johnson Controls. It is an accessory type cover compatible with the T-4000 series pneumatic thermostats and part number T-4002-204. The manufacturer part number is T-4002-125, and it is designed for wall mount installation.

Where to buy the Johnson Controls T-4002-125 thermostat cover worldwide?

You can source the Johnson Controls T-4002-125 thermostat cover through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring you receive the correct T-4000 series cover for your pneumatic thermostat.

How to install the Johnson Controls T-4002-125 thermostat cover?

To install the T-4002-125 cover, first ensure the Johnson Controls T-4000 thermostat is securely mounted. Align the plastic cover over the thermostat base and snap it into place using the provided mounting points. Verify the cover fits snugly without obstructing pneumatic adjustments.

Used in

Common applications for JOHNSON CONTROLS
Industrial refrigeration — Johnson Controls P170SA-1C dual pressure control for compressor protection in ammonia or halocarbon systems
Chiller plant automation — Johnson Controls VA7810-HGA-2 electric globe valve actuator for modulating chilled water flow in VG7000 series valves
Pneumatic HVAC retrofit — Johnson Controls T-4002-302 conversion kit for upgrading existing Robertshaw thermostats in commercial buildings
Cooling tower water management — Johnson Controls V-4332-1007 pneumatically actuated diaphragm valve for 3-way diverting of water flow
Boiler fuel oil pressure monitoring — Johnson Controls P545NCB-25C electronic lube oil pressure control with alarm for burner management systems
Process pressure sensing — Johnson Controls P599AAPS105C pressure transmitter with IP67 rating for washdown zones in food and beverage plants

JOHNSON CONTROLS Products

3G Electric supplies JOHNSON CONTROLS pneumatic thermostat wall mount kits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
Thermostat Cover: For Johnson Controls T-4000, Sku(s) T-4002-201/T-4002-202/T-4002-203/T-4002-204 (MPN T-4002-3004)
JOHNSON CONTROLS
Thermostat Cover: For Johnson Controls T-4000, Sku(s) T-4002-201/T-4002-202/T-4002-203/T-4002-204 (MPN T-4002-3004)
Thermostat Cover: For Johnson Controls T-4000, Sku(s) T-4756-202/T-4756-201/T-4756-205/42C193 (MPN T-4756-1738)
JOHNSON CONTROLS
Thermostat Cover: For Johnson Controls T-4000, Sku(s) T-4756-202/T-4756-201/T-4756-205/42C193 (MPN T-4756-1738)
Thermostat Cover: For Johnson Controls T-4000, Cover with Setpoint Window and Logo, T-4000-3145
JOHNSON CONTROLS
Thermostat Cover: For Johnson Controls T-4000, Cover with Setpoint Window and Logo, T-4000-3145
Thermostat Cover: For Johnson Controls T-4000, Cover with Thermometer, Setpoint Window, and Logo (MPN T-4000-3142)
JOHNSON CONTROLS
Thermostat Cover: For Johnson Controls T-4000, Cover with Thermometer, Setpoint Window, and Logo (MPN T-4000-3142)
Thermostat Cover: For Johnson Controls T-4000, Sku(s) T-4756-202/T-4756-201/T-4756-205/42C193 (MPN T-4756-1739)
JOHNSON CONTROLS
Thermostat Cover: For Johnson Controls T-4000, Sku(s) T-4756-202/T-4756-201/T-4756-205/42C193 (MPN T-4756-1739)
Thermostat Cover: For Johnson Controls T-4000, Cover with Thermometer, Setpoint Window, and Logo (MPN T-4000-2142)
JOHNSON CONTROLS
Thermostat Cover: For Johnson Controls T-4000, Cover with Thermometer, Setpoint Window, and Logo (MPN T-4000-2142)

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