Carel IR33C0HB0M

Carel IR33C0HB0M

Overview

The Carel IR33C0HB0M is a compact and reliable electronic temperature controller from the IR33 series, designed for use in refrigeration and HVAC applications. Operating at 115 VAC, this controller features three relay outputs, a clear red LED display, and compatibility with NTC sensors. Its robust performance and flexible configuration make it ideal for commercial temperature control.

Key Features

• Power Supply: 115 VAC

• Relay Outputs: 3 configurable relays (compressor, defrost, fan/auxiliary)

• Sensor Input: 1 × NTC

• LED Display: Red 3-digit display for temperature readout

• Panel-mount design with IP65-rated front panel

• User-friendly keypad interface

• Programmable parameters for flexible operation

• Alarm and defrost management functions

Technical Specifications

• Part Number: IR33C0HB0M

• Voltage: 115 VAC ±10%

• Output Relays:

  • Relay 1: Compressor

  • Relay 2: Defrost

  • Relay 3: Fan or auxiliary

• Sensor Input: NTC thermistor

• Display: Red LED, 3 digits

• Mounting: Panel mount (DIN 48 × 75 mm cutout)

• Front Protection: IP65

• Rear Protection: IP20

• Operating Temp: 0 °C to +55 °C

• Storage Temp: –25 °C to +70 °C

• Humidity: 10% to 90% RH, non-condensing

• Weight: Approx. 160 g

Applications

• Commercial refrigeration cabinets

• Cold storage rooms

• Beverage coolers

• HVAC system control

• OEM cooling and freezing equipment

Why Choose the IR33C0HB0M

• Efficient control of refrigeration cycles with 3 relays

• Accurate temperature sensing via NTC input

• Durable construction with IP65 front protection

• Simple installation and programming

• Ideal for a wide range of refrigeration needs

Order Now

The Carel IR33C0HB0M Temperature Controller is available and ships worldwide.

NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. DDPARTSSOLUTION Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply