RBL 552 SE Burner Control Box is an authentic RBL industrial component (Model/MPN: RBL-552SE) engineered for continuous factory operations and machinery maintenance in Kenya and across East Africa. Key verified ratings include Controller Model: RBL 552 SE 230V, Manufacturer: RBL / Riello (Italy), Mains Voltage: 220 - 240 V AC 50/60 Hz. Standard plant applications include Riello Press GW / GB Industrial Oil Burners, Riello RS Series Modulating Oil Burners, Industrial Steam Boilers in Beverage & Food Plants. 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.
RBL 552 SE Burner Control Box
RBL 552 SE Burner Control Box is an authentic RBL industrial component (Model/MPN: RBL-552SE) engineered for continuous factory operations and machinery maintenance in Kenya and across East Africa. Key verified ratings include Controller Model: RBL 552 SE 230V, Manufacturer: RBL / Riello (Italy), Mains Voltage: 220 - 240 V AC 50/60 Hz. Standard plant applications include Riello Press GW / GB Industrial Oil Burners, Riello RS Series Modulating Oil Burners, Industrial Steam Boilers in Beverage & Food Plants. 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
The RBL 552 SE Burner Control Box is a heavy-duty automatic oil burner sequence controller manufactured by RBL in Italy for industrial multi-stage oil burners. Designed for high-capacity applications in steam plants, tea drying furnaces, and asphalt heaters, the 552 SE manages long pre-purge timing, two-stage fuel valve release, and high-sensitivity flame monitoring. Featuring an integral flame signal amplifier, manual lockout reset button with status illumination, and high-current relay outputs, the RBL 552 SE provides bulletproof combustion safety. It is widely installed on Riello Press and RS series industrial burners across Kenya, Uganda, Tanzania, Rwanda, and Burundi.
High-performance RBL 552 SE automatic oil burner control box with integrated flame signal amplifier for industrial forced-draft boilers.
Quotation & fulfilment
Parametric technical attributes
| RBL RBL-552SE | |
| IDENTIFICATION | |
| Component Type | RBL 552 SE Burner Control Box |
| Manufacturer / Brand | RBL |
| Part Number (MPN) | RBL-552SE |
| Stock Keeping Unit (SKU) | RBL-CB-552SE |
| TECHNICAL PARAMETERS | |
| Controller Model | RBL 552 SE 230V |
| Manufacturer | RBL / Riello (Italy) |
| Burner Stages | 2-Stage or Modulating Industrial Oil Burners |
| Pre-Purge Time (t1) | 20.0 Seconds |
| Pre-Ignition Time (t3) | 3.0 Seconds |
| Safety Time (t2 max) | 5.0 Seconds |
| Flame Sensor Input | Photo-resistor Photocell (Riello Industrial) |
| Output Relay Rating | 5 A per terminal (10 A combined max) |
| Reset Method | Illuminated Manual Reset Pushbutton |
| Enclosure Rating | IP 40 |
| Weight | 0.35 kg |
| PERFORMANCE & RATINGS | |
| Mains Voltage | 220 - 240 V AC 50/60 Hz |
| Power Consumption | 3.5 VA |
| Ambient Temperature | -20 °C to +60 °C |
| COMPLIANCE & STANDARDS | |
| Origin | Italy |
| COMPLIANCE & LOGISTICS | |
| Stock Availability | On request |
System fitment & verified replacements
Interchangeable models
- RBL CMG 539 Burner Control Box
- Siemens LAL 2.25 Burner Control Box
Commonly installed on equipment from
Common questions on this part
The RBL 552 SE is designed for high-capacity industrial burners including Riello Press GW, Press GB, and RS series 2-stage oil burners.
Available for instant pickup 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.
The pre-purge period (t1) is pre-set at 20.0 seconds to thoroughly flush large combustion chambers.
Yes, it includes independent output contacts for stage 1 (low fire) and stage 2 (high fire) fuel solenoid valves.
The maximum safety time limit is 5.0 seconds.
Press the illuminated reset button on the controller faceplate for 1 to 2 seconds after resolving the fault.
Yes, when paired with appropriate fuel preheater interlocks and flame sensors.
Common causes include low oil preheat temperature, dirty photocell lens, insufficient atomization pressure, or air switch failure.
Yes, STARNEX stocks RBL fuel pumps and complete burner pump assemblies.
Operates on standard 220-240 V AC 50/60 Hz single-phase mains power.
Yes, corporate discounts are available for tea companies and industrial factories.
Yes, counter pickup is available immediately at Enterprise Road.
Our senior engineering team provides complete technical support and wiring schematics.
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.
