Siemens QRB1-B Photocell is an industrial spare component used for Siemens Controlled Low-Light Oil Burner Supervision. 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 QRB1-B Photocell
Siemens QRB1-B Photocell is an industrial spare component used for Siemens Controlled Low-Light Oil Burner Supervision. 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 QRB1-B Photocell (MPN: QRB1-B-PHOTO) 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 QRB1-B-PHOTO | |
| IDENTIFICATION | |
| Component Type | Siemens QRB1-B Photocell |
| Manufacturer / Brand | Siemens |
| Part Number (MPN) | QRB1-B-PHOTO |
| Stock Keeping Unit (SKU) | STX-PCL-QRB1B-048 |
| TECHNICAL PARAMETERS | |
| Brand & Manufacturer | Siemens Building Technologies (Germany) |
| Model Code | QRB1B (High Sensitivity) |
| Sensor Technology | Photoresistive (CdS Cadmium Sulfide Cell) |
| Spectral Range | 400 nm - 700 nm (Visible Yellow Flame Spectrum) |
| Sensitivity Level | High Sensitivity (Type B) |
| Compatible Control Boxes | Siemens LMO14, LMO24, LMO44, LME11, LME21, LME22 |
| Cable Length | 500 mm Heat-Resistant Lead Wires |
| Protection Class | IP40 / NEMA 1 |
| Weight | 0.03 kg |
| Country of Manufacture | Germany |
| PERFORMANCE & RATINGS | |
| Operating Voltage | 230V AC / 50Hz (via Control Box) |
| Operating Temperature | -20°C to +60°C (-4°F to +140°F) |
| 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
Commonly installed on equipment from
Common questions on this part
Choose QRB1-B when your oil burner operates at low firing rates, has a restricted sightline, or has a faint flame where standard QRB1-A triggers nuisance lockouts.
Compatible with Siemens LMO14, LMO24, LMO44, LME11, LME21, and LME22 control boxes.
It features High Sensitivity (Type B) calibrated for faint visible yellow light.
Includes a 500 mm heat-resistant flexible connection cable.
Periodically inspect the glass lens for soot or oil film and wipe clean with a soft dry cloth.
Yes, if the burner burns oil and uses a Siemens LMO/LME control box.
Manufactured by Siemens Building Technologies in Germany.
Yes, STARNEX holds counter stock of Siemens QRB1-B photocells in Nairobi Industrial Area.
Rated for operation from -20°C to +60°C (-4°F to +140°F).
Yes, it includes a snap-in mounting clip for blast tube installation.
