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      Top Picks
      • Siemens Flame Detector QRA4.U
      1/1
      Siemens Flame Detector QRA4.U
      $ 384 .62

      ✔ In Stock (Can ship in 5-7 days)

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      With this type of flame supervision, the UV radiation emitted by gas or oil flames is used to generate the flame signal. The radiation detector is a UV-sensitive cell with 2 electrodes, which ignite when illuminated with radiation in the 190...270 nm range of the spectrum, thereby triggering a current in the flame detector circuit. The UV cell does not respond to glowing firebrick in the combustion chamber or to daylight.

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        A: Yes, we support worldwide shipping. No matter where you are located, we will make every effort to deliver the products to your doorstep.

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        A: Applying for an extended warranty is simple. During the purchasing process, you can choose to extend the warranty period for eligible products. Just select the desired warranty period, and it will be added to your purchase.

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      Reviews

      • J

        James Daly

        Apr 03, 2024

        Siemens Flame Detector QRA4.U
        It was a great price for the part.
        Helpful
        Unhelpful
      • B

        Barry Oneal

        Dec 09, 2023

        Siemens Flame Detector QRA4.U
        Most suppliers will sell only to accredited technicians or HVAC companies, and I’m unsure why this is the case.
        Helpful
        Unhelpful
      • D

        David Bracewell

        Sep 15, 2023

        Siemens Flame Detector QRA4.U
        Had what i needed.
        Helpful
        Unhelpful
      • C

        Chad Gruver

        Jul 23, 2023

        Siemens Flame Detector QRA4.U
        I've tried other sites, but this one is by far the best.
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        Siemens Flame Detector QRA4.U
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      Siemens Flame Detector QRA4.U

      $ 384 .62
      Click here to view shipping costs.

      ✔ In Stock (Can ship in 5-7 days)

      Quantity
      MOQ : 1
      Payment Methods
      T/T pay VISA pay mastercard pay Diners Club pay Discover pay JCB pay American Express pay Stripe pay PayPal pay Google pay Apple pay Link pay venmo pay
      • Online Support 24/7

      • 12 Months Warranty for New Products

      • 30 Days Money Back Guarantee

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