Siemens Relay LOA 24 171B27
Siemens LOA 24 171B27 is an oil burner control relay for intermittent operation with a 15 s lockout time and 13 s ignition delay, handling fuel flows to 30 kg/h at 220V~. Ideal for industrial heating and combustion…
SKU 3G-CBM-05769
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 LOA 24 171B27 is an oil burner control relay for intermittent operation with a 15 s lockout time and 13 s ignition delay, handling fuel flows to 30 kg/h at 220V~. Ideal for industrial heating and combustion applications requiring reliable flame supervision.
Frequently Asked Questions
What is the Siemens LOA 24 171B27 used for?
The Siemens LOA 24 171B27 is an oil burner control relay for intermittent operation in industrial heating and combustion systems. It supervises, starts, and controls single- or two-stage oil burners with fuel flow up to 30 kg/h, using a QRB or QRC flame sensor for yellow or blue flame monitoring.
What are the specifications of the Siemens LOA 24 171B27?
The Siemens LOA 24 171B27 has a lockout time of 15 seconds, ignition delay of 13 seconds, and supply voltage of 220 V~. It handles a maximum fuel flow of 30 kg/h for oil burners in intermittent service. The relay includes undervoltage detection and a fuel preheater bridging contact.
Where to buy the Siemens LOA 24 171B27 in Singapore?
3G Electric supplies the Siemens LOA 24 171B27 burner control relay to Singapore. We handle sourcing, logistics, customs clearance, and delivery to your facility. Contact our team for pricing and lead time on this Siemens model for your industrial combustion application.
How to install the Siemens LOA 24 171B27?
Installation must be done by qualified specialists. Disconnect all power before wiring, ensure correct phase and neutral connections, and route the ignition cable separately. Use only hand force (max 60 N) on the reset button. Do not use the relay after a drop or impact, as safety functions may be impaired.
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Common applications for SiemensSiemens Products
3G Electric supplies Siemens burner controls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
