RBL CMG 539 Burner Control Box is an industrial spare component used for Riello 40 G3 / G5 / G10 / G20 Diesel Burners. STARNEX Industrial Spares supplies and sources RBL spare parts for maintenance engineers, plant operators, and procurement teams in Kenya and East Africa. Before ordering, verify the manufacturer part number (MPN), voltage/pressure specifications, and equipment compatibility.
RBL CMG 539 Burner Control Box
RBL CMG 539 Burner Control Box is an industrial spare component used for Riello 40 G3 / G5 / G10 / G20 Diesel Burners. STARNEX Industrial Spares supplies and sources RBL spare parts for maintenance engineers, plant operators, and procurement teams in Kenya and East Africa. Before ordering, verify the manufacturer part number (MPN), voltage/pressure specifications, and equipment compatibility.
Functional engineering application
The RBL CMG 539 Burner Control Box (MPN: CMG-539) is built for continuous-duty industrial piping, holding pressure, temperature, and cycling loads in factory installations across Kenya and East Africa.
Quotation & fulfilment
Parametric technical attributes
| RBL CMG-539 | |
| IDENTIFICATION | |
| Component Type | RBL CMG 539 Burner Control Box |
| Manufacturer / Brand | RBL |
| Part Number (MPN) | CMG-539 |
| Stock Keeping Unit (SKU) | RBL-CB-CMG539 |
| TECHNICAL PARAMETERS | |
| Controller Model | RBL CMG 539 230V |
| Manufacturer | RBL / Riello (Italy) |
| Burner Compatibility | Riello 40 G-Series / RBL Light Oil Burners |
| Pre-Purge Time (t1) | 12.0 Seconds |
| Safety Time (t2 max) | 10.0 Seconds |
| Flame Sensor Input | Photocell Photo-resistor (Riello 40 standard) |
| Output Contact Rating | 5 A max per terminal (total 10 A) |
| Lockout Reset | Illuminated Manual Pushbutton |
| Degree of Protection | IP 40 |
| Weight | 0.27 kg |
| PERFORMANCE & RATINGS | |
| Mains Voltage | 220 - 240 V AC 50/60 Hz |
| Power Consumption | 3.0 VA |
| Ambient Temperature | -20 °C to +60 °C |
| COMPLIANCE & STANDARDS | |
| Origin | Italy |
| COMPLIANCE & LOGISTICS | |
| Stock Availability | In Stock — Enterprise Rd, Nairobi |
| KRA Tax Status | Official KRA E-TIMS Tax Invoice Available |
System fitment & verified replacements
Verified interchangeable models
- RBL 552 SE Burner Control Box
- Siemens LOA24.171B2E Burner Control Box
Commonly installed on equipment from
Common questions on this part
The CMG 539 is specifically engineered for Riello 40 G3, G5, G10, and G20 light oil burners.
Available at STARNEX Industrial Spares, SMK Business Center, Enterprise Road, Industrial Area, Nairobi.
Yes, we ship daily across East Africa to Kampala, Jinja, Dar es Salaam, Arusha, Mwanza, Kigali, and Bujumbura.
Yes, RBL is the original component manufacturing brand for Riello forced-draft burners.
The pre-purge period (t1) is pre-set at 12.0 seconds.
It works with standard Riello red/clear photo-resistor flame detectors.
Press the illuminated reset button on the controller faceplate for 1 to 2 seconds.
The safety time limit is 10.0 seconds maximum.
Lockouts are typically caused by dirty photocell lenses, lack of diesel flow, faulty ignition electrodes, or motor failure.
Yes, STARNEX stocks genuine Riello 40 photo-resistor detectors.
Operates on standard 220-240 V AC 50/60 Hz mains power.
Yes, corporate discounts are available for bulk engineering orders.
Yes, counter pickup is available immediately at Enterprise Road.
Yes, we stock RBL burner fuel pumps and assemblies.
Yes, STARNEX provides official KRA E-TIMS tax invoices.
