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 MB2181SS4W01
      1/1
      NKK Switch MB2181SS4W01
      $ 18 .40

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

      Quantity
      MOQ : 17
      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 cancel or modify an order?

        A: If you need to cancel or modify an order, please contact our customer service team as soon as possible. We will do our best to accommodate your request based on the order status and feasibility.

      • Q: Do you have any recommended alternative products?

        A: Yes, we have a range of recommended alternative products available. If you're looking for options similar to a particular product, our website or customer service representatives can provide you with suitable recommendations based on your preferences and needs.

      • Q: What should I do if a product is lost or damaged during shipping?

        A: We purchase shipping insurance for every order to ensure the safety of the products during transportation. If the products are lost or damaged, please contact our customer service team promptly. We will assist you in resolving the issue and provide appropriate compensation.

      View More
      Question has been sent successfully

      Reviews

      • L

        Letha Hancock

        Sep 20, 2025

        NKK Switch MB2181SS4W01
        es un repuesto ...trabajan muy bien
        Helpful
        Unhelpful
      • C

        Cerise Bunch

        Sep 13, 2025

        NKK Switch MB2181SS4W01
        Felt the service was really fast and friendly.
        Helpful
        Unhelpful
      • K

        Kevin Wilburn

        Sep 05, 2025

        NKK Switch MB2181SS4W01
        Really user-friendly and good value for money.
        Helpful
        Unhelpful
      • W

        Wayne LaVassar

        Aug 17, 2023

        NKK Switch MB2181SS4W01
        I'm saving for the things that matter most to me.
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        NKK Switch MB2181SS4W01
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      NKK Switch MB2181SS4W01

      $ 18 .40
      Click here to view shipping costs.

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

      Quantity
      MOQ : 17
      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, AirTAC Air Cylinder SE63X410S

      AirTAC Air Cylinder SE63X410S

      US$104.62
      New In stock for sale, P+F Pepperl Fuchs Sensor ML8-8-HGU-220-RT/103/143

      P+F Pepperl Fuchs Sensor ML8-8-HGU-220-RT/103/143

      US$223.08
      New In stock for sale, Eaton Moeller Circuit Breaker LDC100K

      Eaton Moeller Circuit Breaker LDC100K

      US$6485.29
      New In stock for sale, TENGEN Contactor TGC1-3211 24V

      TENGEN Contactor TGC1-3211 24V

      US$43.85
      New In stock for sale, KINGAIR Overload Pump LS-2510

      KINGAIR Overload Pump LS-2510

      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, Keb VFD Frequency Converter 15.F4.FBG-4I00

      Keb VFD Frequency Converter 15.F4.FBG-4I00

      Contact Us
      New In stock for sale, Sumitomo Reduction Drive Gearbox Speed Reducer RNYM2-1632-AV-B-60

      Sumitomo Reduction Drive Gearbox Speed Reducer RNYM2-1632-AV-B-60

      Contact Us
      New In stock for sale, Nidec Fan R34145-55

      Nidec Fan R34145-55

      Contact Us
      New In stock for sale, Copeland Compressor CR32K6-TF5-775

      Copeland Compressor CR32K6-TF5-775

      Contact Us
      New In stock for sale, Delta Power Supply PMT-24V150W2BA

      Delta Power Supply PMT-24V150W2BA

      US$615.38
      New In stock for sale, Baumer Encoder BFF 0G.24C4096-E2-A

      Baumer Encoder BFF 0G.24C4096-E2-A

      Contact Us
      New In stock for sale, YUKEN Vane Pump V2R34-116-136-F-RAAA-31

      YUKEN Vane Pump V2R34-116-136-F-RAAA-31

      US$1875.00
      New In stock for sale, HIGH-TECH Vane Pump SQP3-25

      HIGH-TECH Vane Pump SQP3-25

      US$1038.46
      New In stock for sale, Balluff Sensor BES02W7

      Balluff Sensor BES02W7

      US$303.52
      New In stock for sale, Beckhoff Module Fieldbus Box And Io-Link Box Compact Box Analog Input IP3112-Bxxx

      Beckhoff Module Fieldbus Box And Io-Link Box Compact Box Analog Input IP3112-Bxxx

      Contact Us

      Recent related posts

      Sensors and Solenoid Valves on the KOBELCO Excavator Engine: Locations, Error Codes, and Functions

      08/02/2024

      Sensors and Solenoid Valves on the KOBELCO Excavator Engine: Locations, Error Codes, and Functions

      In order to protect the environment, most excavators are now using EFI systems (referring to electronic fuel injection systems).

      Top 10 Industrial Compressor Manufacturers in the World

      12/06/2024

      Top 10 Industrial Compressor Manufacturers in the World

      The so-called compressor is a kind of machinery that compresses low-pressure gas to high-pressure gas, and it provides power for refrigeration cycles, gas transportation or pneumatic tools, etc.

      Central air conditioning chiller water system and ventilation system cleaning method

      08/14/2020

      Central air conditioning chiller water system and ventilation system cleaning method

      The central air-conditioning ventilation system mainly includes air ducts, fresh air ducts, central air-conditioning wind cabinets, air outlets, air-sealing outlets, air handling units, and fan coils.

      Cautions for safe use of air conditioners

      08/07/2020

      Cautions for safe use of air conditioners

      Home appliances are the most frequently touched appliances in our daily lives, but fires and other hazards caused by improper use are not uncommon.

      What should be paid attention to when using air refrigeration compressors

      06/14/2020

      What should be paid attention to when using air refrigeration compressors

      What should be paid attention to when using air refrigeration compressors Air compressor is a kind of equipment that is often used in refrigeration equipment. It converts electrical energy into mechanical energy and compresses low-temperature and low-pre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抐皱巠皱੨皦柘皱ᅵ皥ب巠皱㙲皦忈皱੨皦柘皱즠Ʋǜ勁皦즠Ʋب

      How to solve various problems such as water leakage, noise, and excessive fluorine leakage of air conditioners

      08/11/2020

      How to solve various problems such as water leakage, noise, and excessive fluorine leakage of air conditioners

      When the air conditioner is in use, there are problems such as water leakage, electric leakage, insufficient cooling and heating, excessive noise, etc., which makes the friends feel particularly heartbroken. Buying an air conditioner to solve this problem and that problem is a headache.

      Scroll compressor 2020 or will enter the dark moment

      06/14/2020

      Scroll compressor 2020 or will enter the dark moment

      Affected by factors such as product competition and the weakening of downstream demand, in the context of the overall downturn in the HVAC industry,

      How do I know if it is a fake or an original Danfoss Cold Control 077B I have in my hand?

      01/03/2021

      How do I know if it is a fake or an original Danfoss Cold Control 077B I have in my hand?

      Cold Controls (thermostats) are subject to the LVD directives, meaning they must be tested according to this Directive so that customers can feel safe and secure during buying and installing these Cold Controls. Danfoss Cold Controls also called 077B to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޾識�僬㣢ᐲ臆S㥲ᐲᬄğ識理艏S杴 識杴 㥲ᐲ

      What are the ways to control the energy consumption of industrial chillers

      08/16/2020

      What are the ways to control the energy consumption of industrial chillers

      Every spring and summer, the temperature starts to rise, the use of industrial chillers requires users to learn to control its energy consumption when using industrial chillers.

      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>

      • 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 :

      NKK Switch Omron Switch ERSCE Switch DANFOSS Switch SCHUNK Switch KROM Switch Trane Switch CHANTO Switch TS3N E100-01-S5I  SR-105 KP42V-04-F3 MS222A-2O 25CJT0752 MHMF022L1V2M VE4025B1045 8E5K-22-X VA08H-760 ad0824lb a70gl ae4430ys aea4440axa Azbil TACO/YAMATAKE 368-800-00B0 Copeland CS16K6E-PFV-255 dp200a 2123xsl H79A723DBVA Honeywell VE408AA1007 jiaxipera TU1110HY jt335d p1ye kd2404pfb3 LG TS24LATG MAC 6642A-331-PM-501JJ Moog Servo Valve G772K620 Parker Sporlan 111180 ROTEN 5-18-X sdr 120 24 shx33sc4 u compressor SUNON EF75070S1-C430-S9A yaskawa sgdh 10ae

      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