Siemens Photo cell QRB 4A @21euro/pc
Siemens Spare Parts.
SKU 3G-OTH-00092
Also listed as: INVSIEMEN0087 · INV SIEMEN 0087
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
Siemens Spare Parts.
Frequently Asked Questions
What is the Siemens QRB 4A photocell used for?
The Siemens QRB 4A photocell is a flame-sensing spare part used in industrial burners and boilers. It detects the presence of a flame by monitoring ultraviolet or infrared radiation, ensuring safe burner operation in power plants, process heating, and commercial HVAC systems across Singapore.
What are the specifications of the Siemens QRB 4A photocell?
The Siemens QRB 4A is a flame detector photocell designed for burner management systems. It operates with a standard sensitivity range for flame monitoring. For exact electrical ratings and mounting details, refer to the Siemens datasheet. This spare part is commonly used with Siemens burner controllers.
Where to buy Siemens QRB 4A photocell in Singapore?
3G Electric supplies the Siemens QRB 4A photocell to Singapore. We source this spare part globally and handle logistics, customs clearance, and delivery to your facility. Contact our team for pricing and lead time on this Siemens flame detector.
How to install the Siemens QRB 4A photocell?
Install the Siemens QRB 4A photocell by mounting it in the burner sight tube with the lens facing the flame. Ensure the wiring matches the burner controller polarity and voltage. Follow Siemens' installation manual for proper alignment and distance from the flame to avoid false readings.
Used in
Common applications for SiemensSiemens Products
3G Electric supplies Siemens spare parts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
