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3G Electric
JOHNSON CONTROLS W351AB-2C Humidity Controller, Surface Mount, 120/240V AC - Humidifier & Dehumidifier Controls
JOHNSON CONTROLSHumidifier & Dehumidifier Controls

JOHNSON CONTROLS W351AB-2C Humidity Controller, Surface Mount, 120/240V AC

The JOHNSON CONTROLS Humidity Controller (SKU W351AB-2C, MPN W351AB-2C) is a surface-mount humidity controller for humidifier and dehumidifier control applications. It operates on an input voltage of 120/240V AC and…

SKU 3G-OTH-67463

Also listed as: W351AB2C · W351AB 2C

Brand
JOHNSON CONTROLS
Item
W351AB-2C Humidity Controller, Surface Mount, 120/240V AC
Part Number
W351AB-2C
Category
Humidifier & Dehumidifier Controls
Available to Order
Also known as:W351AB-2CJOHNSON CONTROLS
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
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Technical Specifications

JOHNSON CONTROLS
Manufacturer Part Number
W351AB-2C
Type
Dehumidifier Control Compatible
AC
120/240V
Product Type
Humidity Controller
Input Voltage
120/240V AC
Mounting Location
Surface Mount
Outdoor Temperature Sensor
No

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

Product Description

The JOHNSON CONTROLS Humidity Controller (SKU W351AB-2C, MPN W351AB-2C) is a surface-mount humidity controller for humidifier and dehumidifier control applications. It operates on an input voltage of 120/240V AC and does not include an outdoor temperature sensor.

Frequently Asked Questions

What is the JOHNSON CONTROLS W351AB-2C humidity controller used for?

The JOHNSON CONTROLS W351AB-2C humidity controller is used for humidifier and dehumidifier control in commercial or industrial HVAC systems. It manages relative humidity levels by switching equipment on or off based on setpoints, making it suitable for environmental control in warehouses, clean rooms, or process areas.

What are the specifications of the JOHNSON CONTROLS W351AB-2C humidity controller?

The JOHNSON CONTROLS W351AB-2C is a surface-mount humidity controller with an input voltage of 120/240V AC. It is designed for humidifier and dehumidifier control and does not include an outdoor temperature sensor. The manufacturer part number is W351AB-2C, and it is available under SKU W351AB-2C.

Where to buy the JOHNSON CONTROLS W351AB-2C humidity controller worldwide?

You can source the JOHNSON CONTROLS W351AB-2C humidity controller worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we provide reliable sourcing for this surface-mount controller.

How to install the JOHNSON CONTROLS W351AB-2C humidity controller?

Install the JOHNSON CONTROLS W351AB-2C by mounting it on a surface or DIN rail in a dry location. Connect the 120/240V AC supply per local codes, and wire the humidifier or dehumidifier load according to the wiring diagram. Ensure the sensor is exposed to ambient air for accurate humidity sensing. Consult a qualified electrician.

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 humidifier & dehumidifier controls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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