Carel ir33 Smart Digital Temperature Controller (IR33V7LR20) is an authentic Carel industrial component (Model/MPN: IR33V7LR20) engineered for continuous factory operations and machinery maintenance in Kenya and across East Africa. Key verified ratings include Supply Voltage: 230V AC 50/60 Hz, Relay Outputs: 2 Relays (Compressor 16A, Auxiliary/Defrost 8A). Standard plant applications include Commercial Walk-In Cold Rooms, Freezer Evaporators, Supermarket Cabinets. Held at our STARNEX counter on Enterprise Road, Nairobi Industrial Area for immediate collection or same-day dispatch. When requesting a quotation, please specify required quantity, operating voltage/phase, pipe connection size, and delivery destination.
Carel ir33 Smart Digital Temperature Controller (IR33V7LR20)
Carel ir33 Smart Digital Temperature Controller (IR33V7LR20) is an authentic Carel industrial component (Model/MPN: IR33V7LR20) engineered for continuous factory operations and machinery maintenance in Kenya and across East Africa. Key verified ratings include Supply Voltage: 230V AC 50/60 Hz, Relay Outputs: 2 Relays (Compressor 16A, Auxiliary/Defrost 8A). Standard plant applications include Commercial Walk-In Cold Rooms, Freezer Evaporators, Supermarket Cabinets. Held at our STARNEX counter on Enterprise Road, Nairobi Industrial Area for immediate collection or same-day dispatch. When requesting a quotation, please specify required quantity, operating voltage/phase, pipe connection size, and delivery destination.
Functional engineering application
### Overview Carel IR33V7LR20 is an advanced digital microprocessor controller with 2 relay outputs and NTC/PTC probe inputs.
Carel IR33V7LR20 is a 230V 2-relay microprocessor digital controller for medium-temperature cold rooms.
Quotation & fulfilment
Parametric technical attributes
| Carel IR33V7LR20 | |
| IDENTIFICATION | |
| Component Type | Carel ir33 Smart Digital Temperature Controller (IR33V7LR20) |
| Manufacturer / Brand | Carel |
| Part Number (MPN) | IR33V7LR20 |
| Stock Keeping Unit (SKU) | CRL-IR33V7LR20 |
| PERFORMANCE & RATINGS | |
| Supply Voltage | 230V AC 50/60 Hz |
| Voltage Supply | 230V AC Single Phase |
| Max Working Pressure | 34 bar (500 psi) |
| Operating Temp Range | -40°C to +85°C |
| TECHNICAL PARAMETERS | |
| Relay Outputs | 2 Relays (Compressor 16A, Auxiliary/Defrost 8A) |
| CONSTRUCTION & CONNECTION | |
| Connection Type | Standard Refrigeration Fittings |
| COMPLIANCE & LOGISTICS | |
| Stock Availability | In Stock - Enterprise Rd, Nairobi |
System fitment & verified replacements
Interchangeable models
Commonly installed on equipment from
Common questions on this part
Carel ir33 Smart Digital Temperature Controller (IR33V7LR20) is engineered specifically for commercial refrigeration, cold storage rooms, walk-in freezers, and industrial liquid cooling systems.
Fully compatible with standard commercial refrigerants including R404A, R134a, R507, R407C, and R410A.
Designed to operate safely in heavy-duty commercial environments up to 34–45 bar maximum pressure and temperatures from -40°C to +85°C.
Yes, STARNEX supplies 100% genuine, factory-tested original spare parts with manufacturer warranties.
Yes, immediate trade counter pickup is available at STARNEX, SMK Business Center, Enterprise Road Industrial Area Nairobi.
Same-day courier dispatch is available for all orders placed before 3:00 PM.
Check the nameplate or stamped part number on your existing unit, along with operating parameters (e.g. dimensions, voltage, pressure rating, or connection size). You can share a photo of the nameplate directly via WhatsApp or our Request a Quote form, and our sales desk will confirm technical fitment, lead time, and pricing.
Contact STARNEX technical support via WhatsApp (+254 740 459 672) with your model number for instant verification.
