Siemens LAL 1.25 Burner Control Box is an industrial spare component used for Industrial Steam Boilers in Beverage & Food Plants. STARNEX Industrial Spares supplies and sources Siemens 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.
Siemens LAL 1.25 Burner Control Box
Siemens LAL 1.25 Burner Control Box is an industrial spare component used for Industrial Steam Boilers in Beverage & Food Plants. STARNEX Industrial Spares supplies and sources Siemens 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 Siemens LAL 1.25 Burner Control Box (MPN: LAL1.25-230V) 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
| Siemens LAL1.25-230V | |
| IDENTIFICATION | |
| Component Type | Siemens LAL 1.25 Burner Control Box |
| Manufacturer / Brand | Siemens |
| Part Number (MPN) | LAL1.25-230V |
| Stock Keeping Unit (SKU) | SIE-CB-LAL125 |
| TECHNICAL PARAMETERS | |
| Controller Model | Siemens LAL 1.25 230V |
| Manufacturer | Siemens (Germany) |
| Burner Capacity | Medium / Large Forced-Draft Oil Burners |
| Pre-Purge Time (t1) | 22.5 Seconds |
| Pre-Ignition Time (t3) | 2.5 Seconds |
| Safety Time (t2 max) | 5.0 Seconds |
| Flame Detector Type | QRB1 / QRB3 / RAR7 Photo-electric |
| Output Relay Contact Rating | 5 A per terminal (10 A max combined) |
| Lockout Reset | Pushbutton with Position Pointer Indicator |
| Degree of Protection | IP 40 |
| Weight | 1.08 kg |
| PERFORMANCE & RATINGS | |
| Mains Voltage | 220 - 240 V AC 50/60 Hz |
| Power Consumption | 3.5 VA |
| Operating Temperature | -20 °C to +60 °C |
| COMPLIANCE & STANDARDS | |
| Origin | Germany |
| 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
- Siemens LAL 2.25 Burner Control Box
- Siemens LOA24.171B2E Burner Control Box
Commonly installed on equipment from
Common questions on this part
The LAL 1.25 is designed for medium and large forced-draft oil burners operating on light diesel or heavy fuel oil (HFO) in commercial and industrial steam boilers.
Siemens LAL 1.25 control boxes are available for immediate counter pickup at STARNEX Industrial Spares, SMK Business Center, Enterprise Road, Industrial Area, Nairobi.
Yes, STARNEX dispatches orders daily to Kampala, Jinja, Dar es Salaam, Arusha, Mwanza, Kigali, and Bujumbura.
Yes, Geox was a brand line manufactured under Landis & Gyr / Siemens, sharing 100% identical wiring pinouts and internal mechanics.
The pre-purge period (t1) is pre-set at 22.5 seconds to flush unburned gases from the boiler combustion chamber.
It works with Siemens QRB1 / QRB3 photo-resistors and RAR7 / RAR8 photo-electric detectors.
The controller instantly shuts off fuel solenoid valves within 1 second and locks out with a red indicator light.
The pointer on the front dial stops at colored symbols indicating whether the fault occurred during pre-purge, ignition, or main flame.
Yes, it includes output contacts for main fuel valve 1 (stage 1) and fuel valve 2 (stage 2).
It is rated for operation between -20°C and +60°C in industrial boiler environments.
Push the center reset button on the indicator dial for 1 to 2 seconds after resolving the fault.
Yes, STARNEX stocks genuine Siemens QRB1 and RAR7 flame sensors.
It operates on standard 220-240 V AC 50/60 Hz single-phase mains supply.
Yes, we accept approved corporate purchase orders and supply major factories across East Africa.
Yes, STARNEX issues official KRA E-TIMS compliant tax invoices.
