Temp/Humidity Controller

X33H

This digital controller can accept 2 NTC/PTC Temperature Probes as well as a 4-20mA input. It has 4 relay outputs and has an auto change over function and 2 and 2 Setpoints. The controller has a dual display. The controller has many different configurations, is panel mounted with a 230VAC supply.

More details


The X33H controller can be used for multi compressor rack applications, humidity control as well as a lot of other applications.

Technical Details

Mounting: Panel Mount

Housing: Self Extinguishing Plastic

Frontal Protection Rating: IP65

Size: 74 x 32mm (L X H)

Panel Cut out: 71 x 29mm

Display: Dual 3-digit red LED with 1 decimal point

Power supply: 100 - 230 VAC 50hz 3VA (Also available in 12/24VAC/DC)

Temperature range:

-50 Deg C to +150 Deg C with a PTC Probe

-40 Deg C to +105 Deg C with a NTC Probe

Analogue Input: 0-20mA/ 4-20mA

Digital Inputs: 2 multi functional

Relay Outputs:

Out 1: 16A

Out 2: 8A

Out 3: 5A

Out 4: 4A


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Temp/Humidity Controller

Temp/Humidity Controller

This digital controller can accept 2 NTC/PTC Temperature Probes as well as a 4-20mA input. It has 4 relay outputs and has an auto change over function and 2 and 2 Setpoints. The controller has a dual display. The controller has many different configurations, is panel mounted with a 230VAC supply.

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