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Siemens QRA50M Self-Checking UV Cell

Siemens

Siemens QRA50M Self-Checking UV Cell

Self-checking UV cell from Siemens, model QRA50M, for oil-fired burner and boiler flame monitoring applications.

At a glance

  • Also known as 3083670
Manufacturer part no.
C31053V
Showing prices

£3,144.49

£2,620.41 ex. VAT · VAT at 20%

Available to order · 3 working days
Available to order · 3 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

The Siemens QRA50M is a self-checking UV cell used in oil-fired burner and boiler applications. It provides ultraviolet flame detection as part of a compatible Siemens burner control arrangement. The self-checking function is designed to verify the cell's detection capability during the burner cycle.

Before you order

  • Confirm the existing flame detector is marked QRA50M.
  • Check whether the burner control requires a self-checking UV cell rather than a standard type.
  • Verify the connection and mounting arrangement against the unit being replaced before ordering.
  • Have the boiler make, model and burner control reference available to confirm suitability.

Not sure which part?

Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.