Carel IR33 On/Off Temperature Controller, 76.2 x 34.2mm, 12 → 24 V ac/dc Supply Voltage
- RS Stock No.:
- 511-7440
- Mfr. Part No.:
- IR33S0LR00
- Brand:
- Carel
Bulk discount available
Subtotal (1 unit)*
£117.08
(exc. VAT)
£140.50
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- 18 unit(s) shipping from 31 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 4 | £117.08 |
| 5 + | £113.56 |
*price indicative
- RS Stock No.:
- 511-7440
- Mfr. Part No.:
- IR33S0LR00
- Brand:
- Carel
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Carel | |
| Supply Voltage | 12 → 24 V ac/dc | |
| Size | 76.2 x 34.2mm | |
| Minimum Operating Temperature | -10°C | |
| Maximum Operating Temperature | +50°C | |
| Input Type | K Type Thermocouple | |
| Series | IR33 | |
| Range | -50 → +90 °C | |
| Panel Depth | 94mm | |
Select all | ||
|---|---|---|
Brand Carel | ||
Supply Voltage 12 → 24 V ac/dc | ||
Size 76.2 x 34.2mm | ||
Minimum Operating Temperature -10°C | ||
Maximum Operating Temperature +50°C | ||
Input Type K Type Thermocouple | ||
Series IR33 | ||
Range -50 → +90 °C | ||
Panel Depth 94mm | ||
CAREL ON/OFF Temperature Controller
The CAREL IR33 series temperature controller has a supply voltage rating of 12VAC to 24VAC. This controller has a width of 34.2mm and a height of 76.2mm. It has one relay output for use in static refrigeration units. This controller has two NTC inputs. It is used in ventilated refrigeration units with compressor, defrost and fan control with an additional auxiliary output.
Features and Benefits
Ambient temperature ranges between 0°C and 50°C
Easy programming of regulator, compressor, defrost and alarm settings
Front panel mount system
Infrared receiver and buzzer
Plug-in terminals
Real time clock and HACCP function
RS-485 serial connection
Easy programming of regulator, compressor, defrost and alarm settings
Front panel mount system
Infrared receiver and buzzer
Plug-in terminals
Real time clock and HACCP function
RS-485 serial connection
Certifications
CE certified
EMC (EN50081-1 & EN58002-1)
Low voltage (EN61010-1) directives
EMC (EN50081-1 & EN58002-1)
Low voltage (EN61010-1) directives
Related links
- Carel IR33 On/Off Temperature Controller 12 → 24 V ac Supply Voltage
- Carel IR33 Panel Mount PID Temperature Controller 4 Output SSR, 24 V ac/dc Supply Voltage
- Carel IR33 Panel Mount PID Temperature Controller 4 Output Relay, 24 V ac/dc Supply Voltage
- Carel IR33 Panel Mount PID Temperature Controller 2 Output Relay, 24 V ac/dc Supply Voltage
- Carel IR33 Panel Mount PID Temperature Controller 1 Output Relay, 24 V ac/dc Supply Voltage
- Carel IR33 Panel Mount PID Temperature Controller 4 Output Relay 12 → 30 V
- Carel IR33 Panel Mount PID Temperature Controller 1 Output Relay, 12 → 24 V ac Supply Voltage
- Carel IR33 On/Off Temperature Controller 4 Output, 12 → 24 V ac Supply Voltage