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 WT-21L
      1/1
      NKK Switch WT-21L
      $ 69 .00

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

      Quantity
      MOQ : 5
      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: 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.

      • Q: Can I save my payment information for faster checkout?

        A: We prioritize the security of your payment information and do not store sensitive payment details on our servers. However, you may have the option to securely save your payment information with trusted third-party payment processors for faster checkout on future orders.

      • Q: Do you have a size conversion chart for international customers?

        A: Yes, we provide size conversion charts for international customers on our website. These charts help you convert sizes between different measurement systems, ensuring you select the appropriate size for your region. They can usually be found in the product description or on the size guide page.

      View More
      Question has been sent successfully

      Reviews

      • A

        A Duggins

        Dec 10, 2025

        NKK Switch WT-21L
        Awesome service here, fast and wallet-friendly!
        Helpful
        Unhelpful
      • P

        Patrick Berger

        Jun 02, 2025

        NKK Switch WT-21L
        You're all clear to order.
        Helpful
        Unhelpful
      • M

        MATTHEW CONDREN

        Mar 12, 2025

        NKK Switch WT-21L
        Great service
        Helpful
        Unhelpful
      • C

        Cindy Travers

        Nov 20, 2024

        NKK Switch WT-21L
        I'm completely satisfied with the shopping experience here, it's 5-star.
        Helpful
        Unhelpful
      • M

        Michael Duzy

        Aug 05, 2024

        NKK Switch WT-21L
        I was impressed by how helpful the online rep was.
        Helpful
        Unhelpful
      • P

        Pat Agius

        Feb 06, 2024

        NKK Switch WT-21L
        Your website is really easy to use, and I'm a happy repeat customer.
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        NKK Switch WT-21L
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      NKK Switch WT-21L

      $ 69 .00
      Click here to view shipping costs.

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

      Quantity
      MOQ : 5
      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, TAIYO Switch SR105

      TAIYO Switch SR105

      Contact Us
      New In stock for sale, CKD Air Cylinder STR2-B-10-30

      CKD Air Cylinder STR2-B-10-30

      US$88.46
      New In stock for sale, IFM Sensor IF8523

      IFM Sensor IF8523

      US$38.46
      New In stock for sale, Shihlin Circuit Breaker BL630-HN 3P 630A

      Shihlin Circuit Breaker BL630-HN 3P 630A

      US$1112.31
      New In stock for sale, Nader Contactor NDC1N-38

      Nader Contactor NDC1N-38

      US$245.00
      New In stock for sale, KOSMEK Overload Pump PH1071-HA

      KOSMEK Overload Pump PH1071-HA

      US$3600.00

      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, ABB Circuit Breaker E3S2000 R2000 PR121/P-LI

      ABB Circuit Breaker E3S2000 R2000 PR121/P-LI

      US$18811.72
      New In stock for sale, AirTAC Air Pneumatic Cylinder MI12X150 Mini Pneumatic Cylinder(Double acting)

      AirTAC Air Pneumatic Cylinder MI12X150 Mini Pneumatic Cylinder(Double acting)

      US$23.08
      New In stock for sale, Bristol Compressor H2EB153ABCL

      Bristol Compressor H2EB153ABCL

      Contact Us
      New In stock for sale, Yageo Resistor RC1206FR-07887RL

      Yageo Resistor RC1206FR-07887RL

      Contact Us
      New In stock for sale, Copeland Compressor ZRT90KC-TF7-250

      Copeland Compressor ZRT90KC-TF7-250

      Contact Us
      New In stock for sale, HIWIN Linear Guideway EGH20SAH

      HIWIN Linear Guideway EGH20SAH

      US$67.13
      New In stock for sale, BKD Bearing S62205 2RS-P4

      BKD Bearing S62205 2RS-P4

      US$59.00
      New In stock for sale, MURATA Capacitor TZ03Z2R3ER169B00

      MURATA Capacitor TZ03Z2R3ER169B00

      US$0.77
      New In stock for sale, Daikin Air Conditioner FTXD25FV2C

      Daikin Air Conditioner FTXD25FV2C

      US$2664.62
      New In stock for sale, P+F Pepperl Fuchs Sensor NBB30-L2K-A2-V1

      P+F Pepperl Fuchs Sensor NBB30-L2K-A2-V1

      US$69.23

      Recent related posts

      Radial bearing

      09/11/2020

      Radial bearing

      Radial bearing: Rolling bearing mainly used for bearing radial load, its nominal contact angle ranges from 0 degrees to 45 degrees. According to the different nominal contact angles,

      Reasons for poor cooling of air conditioners

      06/22/2020

      Reasons for poor cooling of air conditioners

      The temperature in summer is high, and many of the owners' friends need air conditioning to spend the hot summer in the room. However, some owners often have such problems when using air conditioning in summer, such as poor air conditioning cooling. So, what are the reasons for poor air conditioning and cooling? How to solve the poor air conditioning and cooling? One of the reasons for poor air-conditioning and cooling: Freon is not enough (commonly known as fluoride deficiency) <img src="{{media url=&quot;magefan_blog/Reasons_for_poor_cooling_of_air_conditioners.jpg&quot;}}" alt="" />

      What are the factors that cause motor damage?

      06/30/2020

      What are the factors that cause motor damage?

      What are the factors that cause motor damage? What are the factors that cause damage to the compressor motor:    1. Abnormal load and stall

      Do you know the key "3, 5, 8" in the installation of central air conditioning fluorine system?

      08/02/2020

      Do you know the key "3, 5, 8" in the installation of central air conditioning fluorine system?

      Central air-conditioning creates a high-quality home life for us. Before installing central air-conditioning, we must make preparations for purchase, design and installation in advance, so as to be well aware of and avoid blindness.

      Brief Discussion on Monitoring of Safety Protection Device of Mine Air Compressor

      08/27/2020

      Brief Discussion on Monitoring of Safety Protection Device of Mine Air Compressor

      In the process of monitoring and inspecting the safety of air compressors in mining enterprises, the author found that more than 90% of the equipment was not equipped or not fully equipped with the temperature and pressure protection devices that should be configured.

      Three key points of cold storage planning and construction

      08/20/2020

      Three key points of cold storage planning and construction

      With the gradual development of the cold chain refrigeration industry and the improvement of economic living standards, the planning and construction of cold storage has become a top priority for the development of the current cold chain industry.

      Analysis of common faults and solutions of air-conditioning compressors

      06/26/2020

      Analysis of common faults and solutions of air-conditioning compressors

      The air conditioning compressor is the heart of the refrigeration system and the power source for the refrigerant to circulate in the system. The basic working principle of the refrigeration system mainly includes the four processes of compression, condensation, throttling and evaporation.

      Heat Pump: Everything You Need to Know (9 Diagrams Help Better Understand Heat Pumps)

      08/17/2023

      Heat Pump: Everything You Need to Know (9 Diagrams Help Better Understand Heat Pumps)

      Heat pumps are a popular choice for both heating and cooling homes and buildings. They are energy-efficient and environmentally friendly, making them a great option for those who want to reduce their carbon footprint and save money on their energy bills.

      Top 10 Servo Motors in Industrial Automation

      09/12/2025

      Top 10 Servo Motors in Industrial Automation

      Servo motor is an engine that controls the operation of mechanical components in the servo system, which is a kind of indirect speed change device to supplement the motor.

      The load calculation formula of computer room air conditioner

      08/09/2020

      The load calculation formula of computer room air conditioner

      The load calculation formula of computer room air conditioner<br></br> 1. The heat and cooling load of the computer room:<br></br>    (1), the heat in the computer room:<br></br>

      • 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 :

      DANFOSS Switch Trane Switch ERSCE Switch SCHUNK Switch CHANTO Switch Omron Switch NKK Switch KROM Switch SR-105 KP25C-03-F3 SR105 T1R256-02Z ZLDXC03CH 25CJT0752 MHMF022L1V2M VE4025B1045 8E5K-22-X VA08H-760 ad0624hb a70gl ak8515e ARI Fig.912 autonics rotary encoder enc 1 1 t 24 AWG5520EXT CKD 3GB1669R-00-A2N-3 Copeland CR24KQ-TFD-267BM danfoss compressor sm185s4rc price e40s6 5000 3 t 24 Ebmpapst K3G250-RR17-H9 FUJIKOKI Expansion Valve Coil GMCC PH371X3CS-4MU1 Hitachi SHY33MC2-S jt160ga y1 LG MA53LCCM Panasonic 2V36S226AU ROTEN UNE5-20-X SYM SV210 Tecumseh CAE4456Y THV310FEEC

      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