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
PEPPERL+FUCHS
PEPPERL+FUCHS
  • Encoder
    Encoder
  • Light Curtain
    Light Curtain
  • Sensor
    Sensor
  • Relay
    Relay
  • Module
    Module
IFM
IFM
  • Encoder
    Encoder
  • Transmitter
    Transmitter
  • Sensor
    Sensor
  • Optical Fiber Amplifier
    Optical Fiber Amplifier
  • Flowmeter
    Flowmeter
  • Relay
    Relay
  • Module
    Module
  • Switch
    Switch
LIROJY
LIROJY
  • Sensor
    Sensor
Rechner
Rechner
  • Sensor
    Sensor
Contrinex
Contrinex
  • Sensor
    Sensor
Keyence
Keyence
  • Power Supply
    Power Supply
  • PLC
    PLC
  • Sensor
    Sensor
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 Sensor QFA3171D
      1/1
      Siemens Sensor QFA3171D
      $ 345 .00

      ✔ 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
      4-20 mA

      Ask questions

      (0/1,200)

      Max 1200 characters

      • Q: How can I apply a coupon or discount code?

        A: During the checkout process, you will find a section where You can select a coupon or enter the discount code, and the system will automatically calculate the discounted price.

      • Q: Are there customer reviews available for products?

        A: Yes, we encourage customers to share their feedback and reviews on our platform. You can find customer reviews and ratings on the product pages, which provide valuable insights into the product's quality and performance.

      • Q: Are there any restrictions on using coupons or discounts?

        A: Coupon and discount usage may be subject to certain restrictions. These restrictions can include expiration dates, minimum order amounts, specific product exclusions, and limitations on combining multiple offers. Please review the terms and conditions associated with each coupon or discount for details.

      View More
      Question has been sent successfully

      Reviews

      • A

        Abid AlBabtain

        Aug 16, 2025

        Siemens Sensor QFA3171D
        They did a great job of keeping me informed and finding a solution when they couldn't fill my order as requested.
        Helpful
        Unhelpful
      • J

        Joel Bridgeman

        May 27, 2025

        Siemens Sensor QFA3171D
        I'm grateful for the tech's help in getting the right piece installed.
        Helpful
        Unhelpful
      • W

        WILLIAM LAWRENCE

        Nov 25, 2024

        Siemens Sensor QFA3171D
        I'm evaluating this product for our church's future events.
        Helpful
        Unhelpful
      • R

        Ricardo Brown

        Aug 25, 2024

        Siemens Sensor QFA3171D
        Buen servicio al cliente, tenían la pieza en stock. Me la entregaron el día previsto. Cliente satisfecho
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        Siemens Sensor QFA3171D
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      Siemens Sensor QFA3171D

      $ 345 .00
      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, Microsonic Sensor mic+130/DD/TC

      Microsonic Sensor mic+130/DD/TC

      US$1032.00
      New In stock for sale, Banner Sensor S18-2VPFF30-9M

      Banner Sensor S18-2VPFF30-9M

      US$142.60
      New In stock for sale, Coron Sensor AZ

      Coron Sensor AZ

      US$1071.43
      New In stock for sale, IFM Sensor NFT201

      IFM Sensor NFT201

      US$215.38
      New In stock for sale, Trafag Transmitter 8252.59.2517

      Trafag Transmitter 8252.59.2517

      US$307.69
      New In stock for sale, Kromschroder Flame Detector UVS10D0G1

      Kromschroder Flame Detector UVS10D0G1

      US$518.46

      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, SEKO Diaphragm Pump AF000700PMTTPT2

      SEKO Diaphragm Pump AF000700PMTTPT2

      US$4230.77
      New In stock for sale, Omron VFD Frequency Converter 3G3EV-AB007R

      Omron VFD Frequency Converter 3G3EV-AB007R

      Contact Us
      New In stock for sale, BKD Bearing 29284M-P4

      BKD Bearing 29284M-P4

      US$76.00
      New In stock for sale, REXPOWER Gear Pump RGP-2A-F08R

      REXPOWER Gear Pump RGP-2A-F08R

      US$211.54
      New In stock for sale, CHINT Switch CJT1-20 20A

      CHINT Switch CJT1-20 20A

      US$20.00
      New In stock for sale, MAC Solenoid Valve 55B-14-PI-611JC

      MAC Solenoid Valve 55B-14-PI-611JC

      US$315.38
      New In stock for sale, TOKIMEC Vane Pump F3-2520VQ12A11-11DB20L

      TOKIMEC Vane Pump F3-2520VQ12A11-11DB20L

      Contact Us
      New In stock for sale, SKF Oil Seal 55X78X12 HMSA10 RG (NBR)

      SKF Oil Seal 55X78X12 HMSA10 RG (NBR)

      US$9.62
      New In stock for sale, YAMATAKE/Azbil Transmitter GTX31D-CAAAEAD-AF1AXA1

      YAMATAKE/Azbil Transmitter GTX31D-CAAAEAD-AF1AXA1

      Contact Us
      New In stock for sale, HETE Tool for Metal Cutting T3-45° 2.0

      HETE Tool for Metal Cutting T3-45° 2.0

      US$6.54

      Recent related posts

      Application of synthetic compressor oil

      09/14/2020

      Application of synthetic compressor oil

      At present, synthetic lubricants are widely used in the compressor field. Among them, oil-injected and oil-immersed rotary screw air compressors and large reciprocating compressors are one of the most used markets.

      Classification of Surge Protection Device?

      04/28/2022

      Classification of Surge Protection Device?

      Now there are all kinds of surge protection devices on the market. Among those protection products, what kind of products do we need? What should we rely on to distinguish types? Let’s see it follow Okmarts.

      What is Permanent Magnet Synchronous Electric Motor?

      08/11/2022

      What is Permanent Magnet Synchronous Electric Motor?

      Permanent magnet synchronous motor (PMSM) is a synchronous motor that uses permanent magnets to establish an excitation magnetic field.

      How to maintain the refrigeration system on a daily basis

      07/17/2020

      How to maintain the refrigeration system on a daily basis

      Many users have no professional personnel or simple maintenance of the refrigeration system when using the refrigeration system, which causes the system to be directly paralyzed once the problem occurs, and can not be used directly. It also takes a lot of manpower and material resources to solve, and it is very time-consuming.

      How often is the physical examination of special equipment Here are 21 questions to help you solve your doubts

      09/04/2020

      How often is the physical examination of special equipment Here are 21 questions to help you solve your doubts

      What is special equipment?   Special equipment is a general term for equipment and facilities that are life-safe and dangerous.

      Refrigerating oil replacement and internal cleaning

      06/14/2020

      Refrigerating oil replacement and internal cleaning

      Refrigerating oil replacement and internal cleaning The operation of draining oil is as described above. After the freezing oil is removed and the pressure inside and outside the compressor is balanced, use an allen wrench to loosen the flange bolts and 器2䀀ᅵ皥䖒皦즠Ʋ奌ི㲈Ʋ䌁皦ᮔDž༬皧奖ིЀ呄ᠾ鹨់༹皧ࠄ00령ꐱ댁珵뛐珵Љ䕄ྦ￿￿뤂ᐱ뚜珵ᴴᏩ呄ᠾ퍘ᒥ鹨់ᩄꋔྦ瑉浥巠皱㙲皦抐皱巠皱੨皦柘皱ᅵ皥ب巠皱㙲皦忈皱੨皦柘皱즠Ʋǜ勁皦즠ƲبǜV /펔B䌁皦 ᮔDž'鱤džၜ먢䇨珵呈ᠾ뤂ᐱ⿇⬿먲僧ᐱ㥲ᐲ�僬㣢ᐲᠾ랖僧٢識�僬㣢ᐲ臆S㥲ᐲᬄğ識理艏S杴 識杴 㥲ᐲ

      Compressor industry review after the mask ventilators are snapped up globally, relevant technical information has been made public

      08/29/2020

      Compressor industry review after the mask ventilators are snapped up globally, relevant technical information has been made public

      The ventilator is a vital medical device that can prevent and treat respiratory failure, reduce complications, and save and prolong the lives of patients. Facing the increasing number of patients with new coronary pneumonia, many countries are facing a shortage of ventilators.

      What's wrong with the freezer not cooling

      07/14/2020

      What's wrong with the freezer not cooling

      1. Test the power cord with an electric pen. The broken power cord of the freezer is also a cause of non-refrigeration. For this situation, we need to check whether it is a power problem. The general approach is to open the door and observe whether the lighting lamp in the box Light up. Look for signs of damage to the wires, such as being bitten by a mouse.

      Top 10 common faults in maintenance and debugging of refrigeration systems

      06/14/2020

      Top 10 common faults in maintenance and debugging of refrigeration systems

      What is the effect of pressure and temperature on the refrigeration system Refrigeration system performance testing involves many aspects, of which pressure and temperature are two points that cannot be bypassed. Today we will take a look at the pressure器2䀀ᅵ皥䖒皦즠Ʋ煔क़㲈Ʋ䌁皦

      High and low temperature test chamber refrigeration failure What unique secrets do you need to master

      08/20/2020

      High and low temperature test chamber refrigeration failure What unique secrets do you need to master

      The high and low temperature box does not refrigerate, which means that there is a problem with the compressor. A complete refrigeration system is composed of a compressor, a condenser, a throttling device and some auxiliary equipment.

      • 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 :

      Rechner Sensor Balluff Sensor Festo Sensor IFM Sensor TAKEX Sensor Keyence Sensor LIROJY Sensor FOTEK Sensor Baumer Sensor Contrinex Sensor NBB5-18GS50-Z4L-3G-3D 872C-K4N12-R3 913A0150H03 XS1D18PA140 KAS-80-A24/50-A-M30-PTFE-Y5-1-HP 25CJT0752 MHMF022L1V2M VE4025B1045 8E5K-22-X VA08H-760 2123xbt 5ps132eaa22 AEZ9440Z Atos DPHA-1711/PA-GK/D 24DC awg5532exc cae4448y CKD FAG31-X1392 Danfoss MT36JG4EVE Ebmpapst G3G160-RO31-04 Hitachi SL222CV-C7LU NC IMI Norgren 8010205.9000.024.00 Jeou Gang DBW-G06-A3 jiaxipera MG1080Y jt160ga y1 jt300d y1l kde1204pkvx LH48YAAC ODE 5578FV20-Z Parker 483510S6XS03XS6F Pelko Motors P1751Y24BACB1-5

      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