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
Omron
Omron
  • Encoder
    Encoder
  • Light Curtain
    Light Curtain
  • VFD
    VFD
  • Sensor
    Sensor
  • PLC
    PLC
  • Transformer
    Transformer
  • Optical Fiber Amplifier
    Optical Fiber Amplifier
  • Fan
    Fan
  • Digital Display Controller
    Digital Display Controller
  • Module
    Module
  • Battery
    Battery
  • Switch
    Switch
DANFOSS
DANFOSS
  • Switch
    Switch
CHANTO
CHANTO
  • Air Cylinder
    Air Cylinder
  • Switch
    Switch
ERSCE
ERSCE
  • Switch
    Switch
Trane
Trane
  • Switch
    Switch
  • Sensor
    Sensor
Kromschroder
Kromschroder
  • Proportional Valve
    Proportional Valve
  • Proportional Valve
    Proportional Valve
  • Transformer
    Transformer
  • Flame Detector
    Flame Detector
  • Safety Valve
    Safety Valve
  • Combustion Controller
    Combustion Controller
  • Pressure Gauge
    Pressure Gauge
  • Switch
    Switch
  • Solenoid Valve
    Solenoid Valve
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
      • NKK Switch JWS21RAA
      1/1
      NKK Switch JWS21RAA
      $ 13 .80

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

      Quantity
      MOQ : 23
      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
      The NKK Switch is high quality!

      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 search for products from specific brands or sellers?

        A: You can enter the brand or merchant name in the search box, and the system will display relevant products, making it convenient for you to quickly find the items you are interested in.

      • Q: How can I apply for a purchase invoice?

        A: On the checkout page, you can select the option for an invoice and fill in the relevant invoice information. We will provide you with the corresponding invoice according to your request.

      View More
      Question has been sent successfully

      Reviews

      • N

        Nick Porath

        Mar 07, 2026

        NKK Switch JWS21RAA
        The shopping experience was fantastic, and I'm really happy with my purchase.
        Helpful
        Unhelpful
      • S

        Scott Anderson

        Nov 08, 2025

        NKK Switch JWS21RAA
        It's a great fit.
        Helpful
        Unhelpful
      • E

        Eugene Wildman

        Dec 16, 2024

        NKK Switch JWS21RAA
        Easy, I will be back.
        Helpful
        Unhelpful
      • M

        Moe Louie

        May 17, 2024

        NKK Switch JWS21RAA
        You're spot on!
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        NKK Switch JWS21RAA
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      NKK Switch JWS21RAA

      $ 13 .80
      Click here to view shipping costs.

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

      Quantity
      MOQ : 23
      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, AirTAC Air Cylinder SC160X80S

      AirTAC Air Cylinder SC160X80S

      US$184.62
      New In stock for sale, Festo Sensor SFET-R0500-L-WQ4-D-K3

      Festo Sensor SFET-R0500-L-WQ4-D-K3

      US$460.00
      New In stock for sale, Siemens Circuit Breaker 3RV1021-1AA15

      Siemens Circuit Breaker 3RV1021-1AA15

      US$376.65
      New In stock for sale, HITACHI Contactor HK25

      HITACHI Contactor HK25

      US$150.00
      New In stock for sale, KOSMEK Overload Pump PL1061-HA

      KOSMEK Overload Pump PL1061-HA

      US$325.48

      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, Rockwell AB VFD Frequency Converter 20BB015A3AYNBNB0

      Rockwell AB VFD Frequency Converter 20BB015A3AYNBNB0

      US$3588.00
      New In stock for sale, Kilowood Tool for Metal Cutting MB-31-TB06R

      Kilowood Tool for Metal Cutting MB-31-TB06R

      Contact Us
      New In stock for sale, SMC Sensor PSE576-02

      SMC Sensor PSE576-02

      US$261.54
      New In stock for sale, CKD Solenoid Valve 4KA210-06-P-DC24V

      CKD Solenoid Valve 4KA210-06-P-DC24V

      US$153.85
      New In stock for sale, Festo Air Cylinder DSBA-F-32-100-CA

      Festo Air Cylinder DSBA-F-32-100-CA

      US$155.77
      New In stock for sale, CKD Air Cylinder CMK2-LB-20-350-T0H3-D

      CKD Air Cylinder CMK2-LB-20-350-T0H3-D

      Contact Us
      New In stock for sale, VBI Bearing 61922C3

      VBI Bearing 61922C3

      US$62.69
      New In stock for sale, Balluff Sensor BCC03F5

      Balluff Sensor BCC03F5

      US$40.70
      New In stock for sale, Schneider Circuit Breaker A9F18404

      Schneider Circuit Breaker A9F18404

      US$450.00
      New In stock for sale, Sanyo Denki Servo Motor GAM2A8040F0CRK3

      Sanyo Denki Servo Motor GAM2A8040F0CRK3

      Contact Us

      Recent related posts

      PORTABLE AIR COMPRESSOR MARKET SWOT ANALYSIS BY GROWTH AND FORECAST FROM 2020-2026|STANLEY BLACK&DECKER,POWERMATE,CAMPBELL HAUSFELD,SENCO

      07/05/2020

      PORTABLE AIR COMPRESSOR MARKET SWOT ANALYSIS BY GROWTH AND FORECAST FROM 2020-2026|STANLEY BLACK&DECKER,POWERMATE,CAMPBELL HAUSFELD,SENCO

      DataIntelo report titled Global Centrifugal Air Compressor Market provides detailed information and overview about the key influential factors required to make well informed business decision. This is a latest report, covering the current COVID-19 impact on the market.

      With COVID-19 Outbreak, Will Sensors be Next Hot Market in Medical Industry?

      12/01/2021

      With COVID-19 Outbreak, Will Sensors be Next Hot Market in Medical Industry?

      Last year was a very hard year with the COVID-19 epidemic, everyone saw the important role of the medical device industry.

      What to do when the cold storage is cooled for the first time

      08/02/2020

      What to do when the cold storage is cooled for the first time

      Before the cold storage is put into production, the installation and debugging of the low-temperature cold storage is a very important content. Only by debugging the temperature can the temperature in the cold storage be reduced to the temperature you need,

      Types and Characteristics of Common Air Cylinders

      02/27/2023

      Types and Characteristics of Common Air Cylinders

      Types and Characteristics of Common Air Cylinders, Pen Cylinder, Thin Cylinder, Free Mounting Cylinder, Double-Shaft Cylinder, Slide Cylinder, Rodless Cylinder

      Several factors representing the normal operation of cold storage

      08/07/2020

      Several factors representing the normal operation of cold storage

      Several factors representing the normal operation of cold storage<br></br> 1. After the cold storage construction compressor is started, it should run smoothly without noise, and the protection and control components should work normally.

      How many do you know about the essential nine almighties in the bearing industry

      09/04/2020

      How many do you know about the essential nine almighties in the bearing industry

      1. Installation of bearing    Whether the bearing is installed correctly or not affects the accuracy, life and performance. Therefore, the design and assembly department must fully study the bearing installation. Hope to install in accordance with operating standards. The work standard items are usually as follows:

      Factors to Consider When Selecting a Pressure Transmitter with the Diaphragm Seal System

      01/24/2022

      Factors to Consider When Selecting a Pressure Transmitter with the Diaphragm Seal System

      The transmitter with a diaphragm seal system is composed of a diaphragm seal system, the capillary and filling liquid.

      Advantages of cascade cryogenic refrigeration system industrial chillers

      06/14/2020

      Advantages of cascade cryogenic refrigeration system industrial chillers

      Advantages of cascade cryogenic refrigeration system industrial chillers The cascade refrigeration system is a low-temperature refrigeration system that uses more than two refrigerants and combines them with a heat exchanger (condensation evaporator) in ﰸ2䀀ᅵ皥

      What are the precautions for installing the piston ring of ammonia refrigeration accessories

      08/16/2020

      What are the precautions for installing the piston ring of ammonia refrigeration accessories

      Piston ring is a small part of piston compressor in ammonia refrigeration system. It is used as a metal ring for sealing inside the piston. The piston ring includes a gas ring and an oil ring. It may seem small but it plays an important role.

      Requirements for the use of freezing oil

      07/14/2020

      Requirements for the use of freezing oil

      Requirements for the use of freezing oil Due to the different use occasions and refrigerants, the choice of refrigeration oil for refrigeration equipment is also different. The requirements for freezing oil< are as follows: 1. Freezing point: The temperature at which the freezing oil is cooled to stop flowing under the experimental conditions is called the freezing point. The freezing point of the refrigeration oil used in refrigeration equipment should be as low as possible (such as R22 compressors

      • 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 :

      SCHUNK Switch ERSCE Switch CHANTO Switch DANFOSS Switch Omron Switch Trane Switch NKK Switch KROM Switch TC-22 DL3AG-6K2 KP25C-03-F3 CJ20-250 646GZEM11-7011 25CJT0752 MHMF022L1V2M VE4025B1045 8E5K-22-X VA08H-760 Bristol H26A72QDBEA BSB05505HP D08A 24TS2 Festo VPWP-6-L-5-Q8-10-E-F Goetze TUV-SV 11-293.10.F.0.36 h23a623abca jt160gaby1l compressor KOGANEI F10LTA-PN LG MA57LAEM MCDHT3520 Rexroth Z2S6-1-66/ RS208VHRC sc03 fuji sf8025at sm110s4vc compressor Tecumseh AWQ5522EGE Tecumseh CAJ4461A TOKYO KEIKI/TOKIMEC DG4M4-32A-100AC-20-JA Toshiba PH215X2C-8FTC Trafag Transmitter

      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