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
      • Honeywell Sensor GKNC21
      1/1
      Honeywell Sensor GKNC21
      $ 98 .18

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

      Quantity
      MOQ : 4
      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
      Contact Form:3P3T
      Current Rating:6 A
      Voltage Rating AC:120 VAC, 240 VAC
      Voltage Rating DC:125 VDC

      Ask questions

      (0/1,200)

      Max 1200 characters

      • Q: Do I need to pay for shipping when returning a product?

        A: According to our return policy, if the return is due to product quality issues or our mistake, we will cover the return shipping fee. If it's for other reasons, the return shipping fee may be borne by you. Please refer to our return policy for specific details.

      • Q: How can I check the stock status of a product?

        A: On the product details page, you can check the stock status of the item. If a product is temporarily out of stock, we will restock it as soon as possible or provide a pre-order option.

      • Q: How can I find out about product recalls or safety alerts?

        A: We prioritize the safety of our customers and comply with product recall and safety alert notifications. You can stay informed about product recalls by regularly checking our website's safety alert section or subscribing to relevant product safety authorities' notifications.

      View More
      Question has been sent successfully

      Reviews

      • J

        Jimmy Githens

        Dec 23, 2025

        Honeywell Sensor GKNC21
        We received the part we needed just in time for the holiday.
        Helpful
        Unhelpful
      • R

        Ralph Neves

        Sep 26, 2025

        Honeywell Sensor GKNC21
        Easy to reach out - got all the info I needed - thanks!
        Helpful
        Unhelpful
      • A

        Anonymous

        Jun 04, 2025

        Honeywell Sensor GKNC21
        I located the high-pressure pump I needed, and the cost was quite competitive.
        Helpful
        Unhelpful
      • J

        James Capannari

        May 09, 2025

        Honeywell Sensor GKNC21
        I'm a happy customer of OKmarts, with their fast shipping and reliable products.
        Helpful
        Unhelpful
      • C

        Carlie Long

        Sep 09, 2024

        Honeywell Sensor GKNC21
        Overall very satified although I had expected a new shaft with the order, I was able to salvage the older one. I assume that this was an oversight which was my fault. In any case the retrofit worked perfectly and I am pleased to have the furnace back in operation before winter! Your customer service was excellent by the way, something which I very much appreciate and is sorely lacking in many businesses.
        Helpful
        Unhelpful
      • W

        Wayne LaVassar

        Oct 12, 2023

        Honeywell Sensor GKNC21
        Prices and parts are at your fingertips.
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        Honeywell Sensor GKNC21
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      Honeywell Sensor GKNC21

      $ 98 .18
      Click here to view shipping costs.

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

      Quantity
      MOQ : 4
      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, Honeywell Sensor 19C500PG1K

      Honeywell Sensor 19C500PG1K

      US$192.05
      New In stock for sale, Honeywell Sensor 4H2S-100

      Honeywell Sensor 4H2S-100

      US$64.40
      New In stock for sale, Honeywell Sensor H7090B4263

      Honeywell Sensor H7090B4263

      US$703.82
      New In stock for sale, Honeywell Sensor 942-M0A-2D-1G1-220S

      Honeywell Sensor 942-M0A-2D-1G1-220S

      US$2823.25
      New In stock for sale, Rechner Sensor IAS-10-A11-S/100500

      Rechner Sensor IAS-10-A11-S/100500

      US$1153.85
      New In stock for sale, TAKEX Sensor GLT500J

      TAKEX Sensor GLT500J

      US$500.00
      New In stock for sale, Balluff Sensor BCC02P6

      Balluff Sensor BCC02P6

      US$32.84
      New In stock for sale, Balluff Sensor BES02W7

      Balluff Sensor BES02W7

      US$303.52
      New In stock for sale, E+H Endress Hauser Transmitter PMP51-CW2L00

      E+H Endress Hauser Transmitter PMP51-CW2L00

      US$3897.66
      New In stock for sale, Siemens Flame Detector FDFB291

      Siemens Flame Detector FDFB291

      US$233.59

      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, ESTUN Servo Motor EMT2-20XFW-DAVA3O-001

      ESTUN Servo Motor EMT2-20XFW-DAVA3O-001

      Contact Us
      New In stock for sale, PAN WORLD Magnet Pump NH-6510PWX-C-RE-H-75B

      PAN WORLD Magnet Pump NH-6510PWX-C-RE-H-75B

      Contact Us
      New In stock for sale, Danfoss Compressor SH865B4ACB

      Danfoss Compressor SH865B4ACB

      Contact Us
      New In stock for sale, Danfoss Compressor SZ090A7VI

      Danfoss Compressor SZ090A7VI

      Contact Us
      New In stock for sale, Siemens Circuit Breaker LGB1B080B

      Siemens Circuit Breaker LGB1B080B

      Contact Us
      New In stock for sale, Siemens Circuit Breaker LMG3B600L

      Siemens Circuit Breaker LMG3B600L

      Contact Us
      New In stock for sale, SMC Proportional Valve ITV1010-401BL5

      SMC Proportional Valve ITV1010-401BL5

      Contact Us
      New In stock for sale, IXYS Rectifier Module VUB120-16NOX

      IXYS Rectifier Module VUB120-16NOX

      US$192.31
      New In stock for sale, Hitachi Air Conditioner RAS/C-12PVZ

      Hitachi Air Conditioner RAS/C-12PVZ

      US$1210.55
      New In stock for sale, MBO Air Conditioner KFRD-72GW-V1-N5 3P VF

      MBO Air Conditioner KFRD-72GW-V1-N5 3P VF

      US$1807.31

      Recent related posts

      Several common faults in the spindle drive system of CNC machine tools and how to repair it?

      03/17/2021

      Several common faults in the spindle drive system of CNC machine tools and how to repair it?

      When the vertical machining center supporting FANUC6 system is working, the machine tool vibrated severely, and the AC spindle drive displayed AL-04 alarm. During the vertical machining center supporting FANUC6 system is working, the machine tool vibrates severely, and the AC spindle drive displays AL-04 alarm.

      Precautions for cold storage acceptance

      07/17/2020

      Precautions for cold storage acceptance

      Whether the installation of the cold storage body is coordinated, whether the connection between the storage board and the storage board is tight, whether the cold storage door installation is stable and thick, whether the sealant seal is tight and leak-free, whether the plastic strips around the cold storage door and the door frame are firm, and whether the ground is smooth.

      Uses of compressed air in various industries

      09/08/2020

      Uses of compressed air in various industries

      As the second largest power source after electricity, compressed air has a wide range of applications. Compressed air is widely used in industries such as electricity, spraying, food, metallurgy, petrochemical, automobiles, shipbuilding, precision electronics, chemicals and printing.

      Classifications and Features of Optical Fiber Amplifiers

      12/21/2022

      Classifications and Features of Optical Fiber Amplifiers

      An optical fiber amplifier, abbreviated as OFA, refers to a new type of all-optical amplifier used in optical fiber communication lines to achieve signal amplification.

      What are the failures of the air conditioning refrigeration system (R410A)

      07/31/2020

      What are the failures of the air conditioning refrigeration system (R410A)

      When it is assumed that the system is blocked by welding, first check whether the system pressure and current are normal. You can use a pressure gauge to measure the suction pressure.

      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.

      How to protect the refrigeration compressor

      07/18/2020

      How to protect the refrigeration compressor

      Safety operating rules for Freon refrigeration compressor units in cold storage  Freon refrigerants are generally used in cold storage refrigeration systems, so the following is a brief introduction to some of the operating specifications of Freon refrigeration units, so that everyone will feel very simple and relaxed when using them.

      Compressor protection measures against liquid strikes

      06/29/2020

      Compressor protection measures against liquid strikes

      Compressor protection measures against liquid strikes When too much liquid enters the cylinder and it is too late to discharge it from the exhaust valve, a liquid blow will occur in the cylinder. The high pressure generated during the liquid blow damages the cylinder, piston, connecting rod, etc., so it is necessary to take a Series of protective measures.

      Does snowing have any effect on turning on the air conditioner

      01/06/2021

      Does snowing have any effect on turning on the air conditioner

      Does snowing have any effect on turning on the air conditioner Does-snowing-have-any-effect-on-turning-on-the-air-conditioner Will not affect the life of the air conditioner. The bad thing about turning on the air conditioner on a snowy day is that the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

      How to clean the radiator gun of a water-cooled screw chiller

      08/18/2020

      How to clean the radiator gun of a water-cooled screw chiller

      There is no doubt that the water-cooled screw chiller needs maintenance. There are many places to be cleaned and cleaned, including condensers, evaporators, water towers, water pumps, etc.

      • 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 :

      FOTEK Sensor TAKEX Sensor Baumer Sensor Festo Sensor Schneider Sensor Keyence Sensor Rechner Sensor LIROJY Sensor Balluff Sensor IFM Sensor OBT300-R200-2EP-IO-V1 913A0150H03 KAS-80-30-A-D32-PTFE-Y5-1-HP NBB5-18GS50-Z4L-3G-3D IAS-10-A23-S 25CJT0752 MHMF022L1V2M VE4025B1045 8E5K-22-X VA08H-760 ADDA AB08212HX190300 AGT201B827HD Atos DHZO-ATE-073-P3/B/DP27SC Bitzer S4BCF-5.2Y-25D Bristol H23A62QDBEA caj2440z CKD APK21-40A-03A-DC24V Huaguang ASD43K MAC 811C-PM-501JM-155 mdr 40 12 mf60151v31000ua99 Parker Sporlan SERI-JS 7X9 ODF M12 10’-S 805545 Qingan YZG-A050AY2D2T1 rotary encoder e50s8 1000 3 t 24 sc 2n contactor sc e3p se 450 24 T12E48BS1M7 07 Tecumseh AW5532E Toshiba PZ130H1D-P

      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. 2017-2026. All Rights Reserved
      © eCommerce. 2017-2026. All Rights Reserved
      Press and drag the mouse to start taking a screenshot