IR33Z9MR20 Panel Mount PID Temperature Controller, 76.2 x 34.2mm, 4 Output Relay, 24 V ac/dc. The CAREL IR33 series electronic temperature controller has a supply voltage rating ranging from 115VAC to 230VAC. This controller has a width of 76.2mm and a height of 34.2mm device. It has 4 relays digital output. This single relay is perfect for controlling the minimum ON or OFF times of output to protect loads. The protection avoids control swings for more consistent and reliable functionality. The controller has a simple user interface with a clear LED screen and large control buttons.

Output Type Relay
Supply Voltage 12 – 24 V ac/dc, 24 V ac/dc, 115 – 230 V ac
Size 76.2 x 34.2mm
Number of Outputs 4
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