JOHNSON CONTROLSHumidifier & Dehumidifier Stage Modules
JOHNSON CONTROLS Humidity Controller: DIN Rail/Wall Mount, 120/240V AC, Dehumidifier Control Compatible
The JOHNSON CONTROLS Humidity Controller (MPN S351AA-1C) is a wall-mount humidity controller designed for dehumidifier control compatibility. It operates on an input voltage of 120/240V AC and includes an outdoor…
SKU 3G-OTH-67497
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JOHNSON CONTROLS Products
3G Electric (S) Pte. Ltd. — Singapore
Product Description
The JOHNSON CONTROLS Humidity Controller (MPN S351AA-1C) is a wall-mount humidity controller designed for dehumidifier control compatibility. It operates on an input voltage of 120/240V AC and includes an outdoor temperature sensor.
Used in
Common applications for JOHNSON CONTROLSIndustrial 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 humidifier & dehumidifier stage modules. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
