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
  • Temperature Controller
    Temperature Controller
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 CWSB21AA2F
      1/1
      NKK Switch CWSB21AA2F
      $ 8 .05

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

      Quantity
      MOQ : 39
      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: Can I save items for later?

        A: Yes, you can save the items you wish to purchase later in the shopping cart. This way, when you are ready to proceed with the order, you can easily find them.

      • Q: Do you support global shipping?

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

      • Q: How to apply for an extended warranty on a product?

        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.

      View More
      Question has been sent successfully

      Reviews

      • D

        David Cowan

        Dec 11, 2025

        NKK Switch CWSB21AA2F
        Simple to learn; now we’ll just have to see how it shines.
        Helpful
        Unhelpful
      • B

        Brany Cortez

        Sep 04, 2025

        NKK Switch CWSB21AA2F
        I'm thoroughly impressed with their customer support.
        Helpful
        Unhelpful
      • P

        Paul Solliimo

        Mar 14, 2024

        NKK Switch CWSB21AA2F
        I searched a lot of places and found the goods here. The delivery time is a bit long, but it’s good to be able to buy it.
        Helpful
        Unhelpful
      • S

        Scott Catolane

        Oct 12, 2023

        NKK Switch CWSB21AA2F
        Super fast delivery and just what I wanted.
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        NKK Switch CWSB21AA2F
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      NKK Switch CWSB21AA2F

      $ 8 .05
      Click here to view shipping costs.

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

      Quantity
      MOQ : 39
      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, Trane Switch SWT03334

      Trane Switch SWT03334

      US$961.54
      New In stock for sale, AirTAC AirPneumatic Cylinder SCT250X25X50 StandardPneumatic Cylinder(Double acting muti-position type)

      AirTAC AirPneumatic Cylinder SCT250X25X50 StandardPneumatic Cylinder(Double acting muti-position type)

      US$1050.00
      New In stock for sale, Balluff Sensor BES054W

      Balluff Sensor BES054W

      US$165.00
      New In stock for sale, Cutler Hammer Circuit BreakerEHD2125 125A

      Cutler Hammer Circuit BreakerEHD2125 125A

      US$266.15
      New In stock for sale, Siemens Contactor 3RT2325-2AG20

      Siemens Contactor 3RT2325-2AG20

      US$160.00
      New In stock for sale, KOSMEK Overload Pump PL1070-H300KA1

      KOSMEK Overload Pump PL1070-H300KA1

      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, NSK Bearing 7921 A5TYNSULP4

      NSK Bearing 7921 A5TYNSULP4

      US$364.62
      New In stock for sale, CKD Air Cylinder CMK2-00-40-200

      CKD Air Cylinder CMK2-00-40-200

      US$63.46
      New In stock for sale, THK Bearing LM 35MGUU

      THK Bearing LM 35MGUU

      US$92.50
      New In stock for sale, Carrier Expansion Valve 9EVR410-3

      Carrier Expansion Valve 9EVR410-3

      Contact Us
      New In stock for sale, SCENERY Vane Pump SQP1-8-1A-18

      SCENERY Vane Pump SQP1-8-1A-18

      US$700.96
      New In stock for sale, Copeland Compressor ZRDU11MC-TFR

      Copeland Compressor ZRDU11MC-TFR

      Contact Us
      New In stock for sale, Copeland Compressor ZB30KC-TFP-250

      Copeland Compressor ZB30KC-TFP-250

      Contact Us
      New In stock for sale, Sumitomo Reduction Drive Gearbox Speed Reducer RNYM0025-03-CA-B-30

      Sumitomo Reduction Drive Gearbox Speed Reducer RNYM0025-03-CA-B-30

      Contact Us
      New In stock for sale, Teco TAIAN VFD Frequency Converter N313-4010-S3A

      Teco TAIAN VFD Frequency Converter N313-4010-S3A

      Contact Us
      New In stock for sale, INFINEON IGBT Module FF900R12IE4

      INFINEON IGBT Module FF900R12IE4

      US$356.54

      Recent related posts

      Variable-speed technology has become an essential component in the effort to improve HVAC equipment efficiency.

      10/02/2025

      Variable-speed technology has become an essential component in the effort to improve HVAC equipment efficiency.

      Variable-speed technology has become an essential component in the effort to improve HVAC equipment efficiency. The term “variable-speed” applies to two different components in an air conditioning or heat pump system: the blower motor and the compressor. 器2䀀ᅵ皥䖒皦즠Ʋ煔क़㲈Ʋ䌁皦ᮔDž༬皧煞क़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

      What will happen if the thermal expansion valve is configured too large

      08/11/2020

      What will happen if the thermal expansion valve is configured too large

      A 10P air-conditioning unit is equipped with a 12-ton (1 cooling ton=3.517KW) expansion valve. What will happen?<br></br>    If you follow the DANFOSS selection software, this configuration will not be recommended (all think this type of selection is too large)<br></br>

      On the development of compressors in the 21st century

      09/22/2020

      On the development of compressors in the 21st century

      In the 21st century, centrifugal compressors, reciprocating compressors, and screw compressors are the three mainstream compressors used in the chemical process and gas power fields. Centrifugal compressors dominate the development of centrifugal compressors: the large-scale industrial enterprises.

      ZP31K5E-TF52.6 hp 60Hz (R410A) air conditioner Emerson Copeland compressor

      07/15/2020

      ZP31K5E-TF52.6 hp 60Hz (R410A) air conditioner Emerson Copeland compressor

      What the editor will introduce today is the Emerson Copeland compressor ZP31K5E-TF5, which is suitable for R410A refrigerant at 60Hz three-phase electric air conditioner. The power given in the manual of Emerson Copeland Scroll Air Conditioner Compressor is 2.6 hp. For other technical parameters, please download the product manual on our company website for self-inquiry.

      How to Select Linear Guideways?

      03/21/2022

      How to Select Linear Guideways?

      Whether we use linear guideways in 3D printers, automatic dispensing machines, automatic screen printing machines, CNC machine tools, CNC machining centers

      Compared with frequency conversion air compressor, what are the problems of traditional air compressor

      09/09/2020

      Compared with frequency conversion air compressor, what are the problems of traditional air compressor

      Compared with frequency conversion air compressors, traditional air compressors have certain shortcomings. What are the manifestations? Next, the editor of okmarts.com will tell you what are the problems with traditional air compressors.

      Danfoss introduces TTH/TGH compressor for higher lift applications

      06/16/2020

      Danfoss introduces TTH/TGH compressor for higher lift applications

      Danfoss introduces TTH/TGH compressor for higher lift applications Danfoss, the world’s leading manufacturer of oil-free compressor technology, offers a new range of compressors that can operate in demanding high lift applications. The new Danfoss Turb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

      To the air compressor salesperson: how to make an air compressor to sell more and more

      09/03/2020

      To the air compressor salesperson: how to make an air compressor to sell more and more

      Hard work does not necessarily lead to a good sales performance. Why are the air compressor sales people tired and tired every day, but they sell fewer and fewer machines? If the method is wrong, there will be many detours

      Heat Pump Water Heaters Pros and Cons: Is It the Right Choice for Your Home?

      09/15/2023

      Heat Pump Water Heaters Pros and Cons: Is It the Right Choice for Your Home?

      If you're in the market for a new water heater, you may have come across the term "heat pump water heater." This type of water heater is becoming increasingly popular due to its energy efficiency, but is it the right choice for your home?

      Single screw compressor

      06/14/2020

      Single screw compressor

      Single screw compressor

      • 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 :

      Trane Switch SCHUNK Switch CHANTO Switch Omron Switch ERSCE Switch NKK Switch KROM Switch DANFOSS Switch TC-22 SR-105 KP42V-04-F3 112-63 D4F-320-5D 25CJT0752 MHMF022L1V2M VE4025B1045 8E5K-22-X VA08H-760 ava2512zxt Bifold FP10P-S1-04-32-NU-V-77A-24D-57 Carel EVD0000T51 CKD 4GB229-E2 CKD 4KA249-06-B-AC100V CKD PDV3-25A-2C-AC220V Copeland CS16K6E-PFV-255 fuji electric sc 4 1 GMCC PH371X3CS-4MU1 H88-30C-1024VL HNB71FA-YBE jiaxipera VNX1113Y Moog Servo Valve D684Z4815G MSMD012G1V OMAL V376XE73 Panasonic DA110E13RBY5 (RSIR) Parker PXB-B191 sc 05 fuji contactor Tecumseh AWQ5522EGE THB247FAE

      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