Global one-stop procurement platform for industrial spare parts.
support01@okmarts.com service@okmarts.com hydraulic@okmarts.com
Okmarts.com Online Store, Refrigeration Compressor Price, O&Kmarts Logo
Max 200 characters
Display the website inEN
EN
translate to EN
EN
translate to ES
ES
translate to العربية
العربية
All
Siemens
Siemens
  • HMI
    HMI
  • Light Curtain
    Light Curtain
  • VFD
    VFD
  • Soft Starter
    Soft Starter
  • Transmitter
    Transmitter
  • Transformer
    Transformer
  • Sensor
    Sensor
  • Gearbox
    Gearbox
  • Circuit Breaker
    Circuit Breaker
  • Power Supply
    Power Supply
  • PLC
    PLC
  • Contactor
    Contactor
  • Flame Detector
    Flame Detector
  • Expansion Valve
    Expansion Valve
  • Combustion Controller
    Combustion Controller
  • Fuse
    Fuse
  • Temperature Controller
    Temperature Controller
  • Module
    Module
  • Resistor
    Resistor
  • Battery
    Battery
  • Switch
    Switch
  • Memory Cards & Readers
    Memory Cards & Readers
SAACKE
SAACKE
  • Flame Detector
    Flame Detector
Durag
Durag
  • Flame Detector
    Flame Detector
Eclipse
Eclipse
  • Flame Detector
    Flame Detector
  • Combustion Controller
    Combustion Controller
Fireye
Fireye
  • Flame Detector
    Flame Detector
  • Combustion Controller
    Combustion Controller
HAMAMATSU
HAMAMATSU
  • Flame Detector
    Flame Detector
All Brands
All Brands
    • a
    • b
    • c
    • d
    • e
    • f
    • g
    • h
    • i
    • j
    • k
    • l
    • m
    • n
    • o
    • p
    • q
    • r
    • s
    • t
    • u
    • v
    • w
    • x
    • y
    • z
    • 3
    • 7
      Top Picks
      • Siemens Flame Detector QRA2
      1/1
      Siemens Flame Detector QRA2
      $ 384 .62

      ✔ 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

      • Specifications
      • Q&A
      • Reviews
      Plastic housing, metalized to prevent static charging caused by the air flow from the fan. For mounting direct on the burner. The detectors can be supplied with or without securing flange (version 4 241 8855 0/4 241 8898 0) and clamp

      Ask questions

      (0/1,200)

      Max 1200 characters

      • Q: Do you offer price matching if I find a lower price elsewhere?

        A: We strive to offer competitive prices to our customers. If you find a lower price for the same product elsewhere, please contact our customer service with the details, and we will review your request on a case-by-case basis.

      • Q: How can I provide feedback or review a product?

        A: You can provide feedback or review a product by accessing the product page and clicking on the "Write a Review" or "Leave Feedback" option. Share your experience and opinions to help other shoppers make informed decisions.

      • Q: Are my personal details shared with third parties?

        A: We prioritize the privacy and security of your personal information. We do not share your details with third parties without your consent, except in cases where it is necessary for order fulfillment or as required by law.

      View More
      Question has been sent successfully

      Reviews

      • M

        Matthew Magner

        May 25, 2025

        Siemens Flame Detector QRA2
        Found the answer I needed in a snap.
        Helpful
        Unhelpful
      • C

        Chris Myers

        Feb 27, 2025

        Siemens Flame Detector QRA2
        Gentle service
        Helpful
        Unhelpful
      • C

        Chandler Hicks

        Feb 13, 2025

        Siemens Flame Detector QRA2
        Just right price, feeling great!
        Helpful
        Unhelpful
      • K

        Kelley Poteete

        Feb 05, 2025

        Siemens Flame Detector QRA2
        I ordered the item immediately after finding a perfect match with a guaranteed return policy.
        Helpful
        Unhelpful
      • S

        Scott Luebcke

        Dec 02, 2024

        Siemens Flame Detector QRA2
        I'm feeling good today.
        Helpful
        Unhelpful
      • J

        Jerome Beattie

        May 24, 2024

        Siemens Flame Detector QRA2
        The product is great, no problems, and I also got a tool box, wow
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        Siemens Flame Detector QRA2
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      Siemens Flame Detector QRA2

      $ 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

      People who bought this item also viewed

      New In stock for sale, Panasonic Servo Motor MHMF022L1V2M

      Panasonic Servo Motor MHMF022L1V2M

      US$653.85
      New In stock for sale, Honeywell Solenoid Valve VE4025B1045

      Honeywell Solenoid Valve VE4025B1045

      US$334.62
      New In stock for sale, ROTEN Mechanical Seal 8E5K-22-X

      ROTEN Mechanical Seal 8E5K-22-X

      US$384.62
      New In stock for sale, Bosch Rexroth Solenoid Valve 4WE10H20/AG24NZ4

      Bosch Rexroth Solenoid Valve 4WE10H20/AG24NZ4

      US$480.00
      New In stock for sale, BOSCH REXROTH Aventics Air Cylinder 0822342001

      BOSCH REXROTH Aventics Air Cylinder 0822342001

      US$235.34
      New In stock for sale, Copeland Compressor ZB75KCE-TWQ-950

      Copeland Compressor ZB75KCE-TWQ-950

      Contact Us
      New In stock for sale, Regal Rexnord McGILL Bearing MCYRR40 SX

      Regal Rexnord McGILL Bearing MCYRR40 SX

      US$15.38
      New In stock for sale, Rockwell AB VFD Frequency Converter 20BC105A3AYNANA0

      Rockwell AB VFD Frequency Converter 20BC105A3AYNANA0

      US$14852.25
      New In stock for sale, Delta Fan NS85B06-17K14

      Delta Fan NS85B06-17K14

      US$93.08
      New In stock for sale, AirTAC Air Cylinder MACJ20X125-20S

      AirTAC Air Cylinder MACJ20X125-20S

      US$46.15
      New In stock for sale, TaeguTec Tool for Metal Cutting DCET11T302R-GF TT9020

      TaeguTec Tool for Metal Cutting DCET11T302R-GF TT9020

      US$12.81

      Customers frequently viewed

      New In stock for sale, IWAYA DENKI Water Pump 25CJT0752

      IWAYA DENKI Water Pump 25CJT0752

      US$2307.69
      New In stock for sale, Panasonic Servo Motor MHMF022L1V2M

      Panasonic Servo Motor MHMF022L1V2M

      US$653.85
      New In stock for sale, Honeywell Solenoid Valve VE4025B1045

      Honeywell Solenoid Valve VE4025B1045

      US$334.62
      New In stock for sale, ROTEN Mechanical Seal 8E5K-22-X

      ROTEN Mechanical Seal 8E5K-22-X

      US$384.62
      New In stock for sale, SANDSUN Overload Pump VA08H-760

      SANDSUN Overload Pump VA08H-760

      US$1568.40
      New In stock for sale, GS Battery 6-QW-60(450)-(55D23L-KR)

      GS Battery 6-QW-60(450)-(55D23L-KR)

      US$646.15
      New In stock for sale, Rechi Compressor 44R273A

      Rechi Compressor 44R273A

      US$341.00
      New In stock for sale, Bosch Rexroth Linear Guideway Runner Block R165381920

      Bosch Rexroth Linear Guideway Runner Block R165381920

      US$107.69
      New In stock for sale, MINDMAN Air Cylinder MCQV2-11-40-200

      MINDMAN Air Cylinder MCQV2-11-40-200

      US$88.46
      New In stock for sale, Mitsubishi Compressor YB645WTG

      Mitsubishi Compressor YB645WTG

      US$549.00
      New In stock for sale, SANLU Tool for Metal Cutting BT30-C25-90L

      SANLU Tool for Metal Cutting BT30-C25-90L

      US$157.69
      New In stock for sale, MINDMAN Air Cylinder MCQA-AH11-40-45

      MINDMAN Air Cylinder MCQA-AH11-40-45

      Contact Us
      New In stock for sale, SMC Ball Valve AS1001F-06-3

      SMC Ball Valve AS1001F-06-3

      US$24.62
      New In stock for sale, Fanuc Servo Motor A06B-0236-B100

      Fanuc Servo Motor A06B-0236-B100

      US$1414.50
      New In stock for sale, DIODES IC Integrated Circuit Chip PI6ULS5V9509UEX

      DIODES IC Integrated Circuit Chip PI6ULS5V9509UEX

      US$6.46
      New In stock for sale, Sumitomo Reduction Drive Gearbox Speed Reducer CNHM1-6085-11

      Sumitomo Reduction Drive Gearbox Speed Reducer CNHM1-6085-11

      Contact Us
      New In stock for sale, Yaskawa Servo Motor SGMGH-05DCA6F-OY

      Yaskawa Servo Motor SGMGH-05DCA6F-OY

      US$1552.50
      New In stock for sale, AirTAC Air Cylinder TCM32X500

      AirTAC Air Cylinder TCM32X500

      US$568.31
      New In stock for sale, Parker Sporlan Expansion Valve 109604

      Parker Sporlan Expansion Valve 109604

      Contact Us
      New In stock for sale, Schneider Power Supply GVL500KDS

      Schneider Power Supply GVL500KDS

      US$13461.54

      Recent related posts

      Real Gas Model for an Electric Swashplate Refrigeration Compressor

      01/05/2021

      Real Gas Model for an Electric Swashplate Refrigeration Compressor

      Real Gas Model for an Electric Swashplate Refrigeration Compressor Author links open overlay panelMohammadArqam1Dzung VietDao1AmirJahangiri2MarkMitchell2PeterWoodfield1 1 School of Engineering and Built Environment, Griffith University, Australia 2 U器2䀀ᅵ皥䖒皦즠Ʋ嫜ི㲈Ʋ䌁皦

      Air conditioning with fresh air Is it useful

      06/14/2020

      Air conditioning with fresh air Is it useful

      Air conditioning with fresh air Is it useful 2020 is a year where you can write a strong sum in history. The epidemic ushered in at the beginning of the year directly affected the industry.

      The history of industry

      09/21/2020

      The history of industry

      China is one of the first countries in the world to invent rolling bearings. According to archaeological relics and data, China’s oldest bearing with the prototype of a modern rolling bearing structure appeared in Xuejiaya Village, Yongji County, Shanxi Province from 221 to 207 BC (Qin Dynasty).

      Common faults

      03/11/2021

      Common faults

      The motor of servo driver is unstable, and the speed is fast and slow. The main reasons for this kind of fault are as follows: 1.The servo driver parameters are not adjusted properly, and the regulator does not reach the best working state.

      8 simple maintenance common sense of combined cold storage you must understand

      08/13/2020

      8 simple maintenance common sense of combined cold storage you must understand

      We will inevitably have some small failures in the process of using the cold storage. If we can do a little simple troubleshooting, we can eliminate the failures in the shortest time and reduce losses.

      How much do you know about air conditioner motors

      08/18/2020

      How much do you know about air conditioner motors

      1. The principle of air conditioner compressor motor<br></br>   1, single-phase asynchronous motor<br></br>    The single-phase compressor for air conditioner has two windings, namely the start winding and the running winding (main winding),

      Replace air conditioner! Cold pipe refrigeration system energy consumption is only half of air conditioning!

      08/25/2020

      Replace air conditioner! Cold pipe refrigeration system energy consumption is only half of air conditioning!

      According to foreign media reports, from a new study in the Proceedings of the National Academy of Sciences, a research team composed of scientists from multiple countries has developed a refrigeration system called "cold pipe"

      The difference between independent and non-independent refrigeration units

      08/14/2020

      The difference between independent and non-independent refrigeration units

      The cold storage is a special place dedicated to refrigeration, and now it is mainly used to keep food fresh. With the increasing requirements for the freshness of food, the use of cold storage is gradually increasing.

      What’s the Difference between a Pressure Transmitter and a Pressure Gauge

      07/21/2025

      What’s the Difference between a Pressure Transmitter and a Pressure Gauge

      Pressure transmitters and pressure gauges are both widely used in pressure measurement and control in industrial processes.

      What refrigerator is used for cooling

      06/25/2020

      What refrigerator is used for cooling

      Most of them use fluorine-free refrigerants, and the models include R600A, R410A, R407A, R134A, etc., which are all green and environmentally friendly. The specific models are marked on the nameplate on the rear side of the refrigerator. the way.

      • Welcome to O&Kmarts

        Is there anything we can help?

        Email us
      • Feedback

      Join in

      Join in to enjoy exclusive discounts and give you greater discounts

      See More About O&Kmarts Member
      Sign up now

      Common Problem

      Payment Methods
      Shipping Guide
      Sales and Refund Policy
      FAQs

      About O&Kmarts

      About Us
      Membership

      Website Terms

      Privacy Policy
      Terms Of Use
      Bidding Agreement
      Review Rules

      Customer Service

      support01@okmarts.com
      service@okmarts.com
      hydraulic@okmarts.com
      +86-28-84166335
      GMT+08:00 Mon-Fri, 9:00 AM-7:00 PM
      Customer Feedback

      POPULAR PRODUCTS :

      Durag Flame Detector Fireye Flame Detector HAMAMATSU Flame Detector Honeywell Flame Detector SAACKE Flame Detector Siemens Flame Detector Eclipse Flame Detector 25CJT0752 MHMF022L1V2M VE4025B1045 8E5K-22-X VA08H-760 5ks225eaa21 AFB1248GHE Atos SDHU-0714 20 CKD 4GA119-C6-E2-3 Hitachi SHZ33LC2-U Huaguang ANA120XL Huayi AE1360YH JAMICON KF0620B2H-R jt170ga y1 kd1208pts3 MDDHT5540 Meas Transmitter Parker 026-54185-A PFC0812DE Sanyo Denki 9GV0824P1G03 sc n2 contactor SUNON EG75070S1-1C100-S9A Tecumseh AE630-AR-717-A2 Toshiba PZ59C1F Ziehl Abegg RH28V-6IK.BA.VR

      Disclaimer: All brand names, model or type numbers or marks listed on the website are owned by their respective manufacturers. These terms are used for identification purposes only and are not intended to indicate affiliation with OEM companies. Product pictures shown on the website are for illustrative purposes only and the actual item may vary in design, specification, etc. Confirm at the time of purchase if you are unsure.

      © eCommerce. 2017-2025. All Rights Reserved
      © eCommerce. 2017-2025. All Rights Reserved
      Press and drag the mouse to start taking a screenshot