Integrated IR sensor for precise temperature measurement and control
Dual relays for managing multiple devices simultaneously
Compatible with NTC, PTC, and PT1000 sensors for versatile input options
Integrated alarm buzzer for real-time status alerts
Compact DIN rail design for easy installation in panels and enclosures
Summarized by Shop
The IR33 Universal Controller (DN33W7HR20) is an excellent option for controlling refrigeration and HVAC systems, being designed for DIN rail mounting, which facilitates its installation in panels and electrical cabinets. This model operates with a voltage range of 115 to 230 VAC and is equipped with 2 relays for device control, in additi