---
product_id: 125475869
title: "Carel IR33V7LR20 Electronic Digital Temperature Controller, Light Grey"
brand: "carel"
price: "฿95"
currency: THB
in_stock: false
url: https://www.desertcart.co.th/products/125475869-carel-ir33v7lr20-electronic-digital-temperature-controller-light-grey
store_origin: TH
region: Thailand
---

# 8A relay output Auto-tuning PID 2 control loops Carel IR33V7LR20 Electronic Digital Temperature Controller, Light Grey

**Brand:** carel
**Price:** ฿95
**Availability:** ❌ Out of Stock

## Summary

> 🌟 Elevate Your Control Game!

## Quick Answers

- **What is this?** Carel IR33V7LR20 Electronic Digital Temperature Controller, Light Grey by carel
- **How much does it cost?** ฿95 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/125475869-carel-ir33v7lr20-electronic-digital-temperature-controller-light-grey)

## Best For

- carel enthusiasts

## Why This Product

- Trusted carel brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart Alerts:** Stay informed with built-in RTC, infrared receiver, and buzzer notifications.
- • **Compact Design:** Lightweight and sleek at just 100g, perfect for any setup.
- • **Precision Control:** Experience seamless temperature management with auto-tuning PID control.
- • **Dual Functionality:** Harness the power of two independent control loops for versatile applications.
- • **Versatile Power Options:** Compatible with 12-24Vac/dc power sources for ultimate flexibility.

## Overview

The Carel IR33V7LR20 Electronic Digital Temperature Controller is a state-of-the-art device designed for precision temperature management. With features like auto-tuning PID control, dual independent control loops, and versatile power options, it ensures optimal performance in various applications. Its compact design and smart alert system make it an essential tool for professionals seeking reliability and efficiency.

## Description

The IR33 universal electronic controllers replace the IR32 range, offering additional features such as auto-tuning PID control and real time clock for managing working cycles and logging alarms. The IR33V7LR20 controller can be used with NTC thermistor, PTC thermistor or PT1000 RTD temperature probes. The controllers feature a simple user interface, two independent control loops and are housed in a compact panel mounting enclosure. All versions can be connected to a network for monitoring and programming, using the optional RS-485 serial interface. The IR33V7LR20 controllers are powered from 12 to 24Vac/dc and optional transformers are available for powering the low voltage controllers from 110Vac or 230Vac.

## Features

- Auto-tuning PID control
- 8 Amp relay output
- 2 independent control loops
- 12-24Vac/dc powered
- RTC, infrared receiver and buzzer

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Carel |
| Part Number | IR33V7LR20 |
| Product Dimensions | 10.1 x 7.62 x 3.42 cm; 100 g |
| Item model number | IR33V7LR20 |
| Colour | Light Grey |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Measurement System | Metric |
| Included Components | 1 x Temperature Controller only |
| Batteries Required? | No |
| Item Weight | 100 g |

## Product Details

- **Colour:** Light Grey
- **Brand:** Carel
- **UPC:** 611901999715
- **Global Trade Identification Number:** 00611901999715
- **Manufacturer:** Carel

## Images

![Carel IR33V7LR20 Electronic Digital Temperature Controller, Light Grey - Image 1](https://m.media-amazon.com/images/I/51sls67TtIL.jpg)

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**Shop now:** [https://www.desertcart.co.th/products/125475869-carel-ir33v7lr20-electronic-digital-temperature-controller-light-grey](https://www.desertcart.co.th/products/125475869-carel-ir33v7lr20-electronic-digital-temperature-controller-light-grey)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-22*