Siemens
Relay LGB 21 550A27
On RequestBurner Controls
Price on request — send us an enquiry for current pricing.
Relay LGB 21 550A27
Technical specifications
Frequently asked questions
Where can I buy the Siemens LGB 21 550A27 burner control relay in your region?+
3G Electric stocks and sources the Siemens LGB 21 550A27 for delivery to your location, your location, and CALABARZON. We handle customs documentation, logistics, and USD invoicing. Contact us for availability and lead time.
What is the lead time for ordering the Siemens LGB 21 550A27?+
Lead time depends on current stock and origin availability. 3G Electric sources globally and manages all your region import logistics and customs clearance. Request a quote for exact delivery schedule to your facility.
Can the Siemens LGB 21 550A27 work with both gas and oil burners?+
Yes. The LGB 21 550A27 is rated for gas or gas/oil burners up to 350 kW, supporting 1 or 2 stage operation with ionization probe or blue flame sensor (QRC1) flame detection for safe intermittent operation.
Enquire about Relay LGB 21 550A27
Tell us your required quantity and delivery location — we reply within one business day.
