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 MRK403-A
      1/1
      NKK Switch MRK403-A
      $ 29 .90

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

      Quantity
      MOQ : 11
      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 check the stock availability of a product?

        A: The stock availability of a product is usually indicated on the product details page. If the product is out of stock, you may see a notification or the option to sign up for a notification when it becomes available again.

      • Q: What material is used for packaging the products? Is it durable?

        A: We prioritize the quality and durability of packaging materials. Our products are carefully packaged using high-quality solid wood materials to ensure they arrive in good condition. Please rest assured that we take packaging seriously to protect the items you purchase during the transportation process.

      • Q: How can I unsubscribe from promotional emails?

        A: To unsubscribe from promotional emails, you can click on the "Unsubscribe" link located at the bottom of the email. Alternatively, you can adjust your email preferences in your account settings.

      View More
      Question has been sent successfully

      Reviews

      • R

        Rosemary Maldonado

        Jan 20, 2026

        NKK Switch MRK403-A
        Top-notch and prompt!
        Helpful
        Unhelpful
      • A

        Andre Foster

        Jun 11, 2025

        NKK Switch MRK403-A
        We've got an enormous stock, ordering is easy, and delivery is speedy.
        Helpful
        Unhelpful
      • W

        Wayne Rademan

        Feb 19, 2025

        NKK Switch MRK403-A
        Perfect
        Helpful
        Unhelpful
      • G

        Geoff Gager

        May 17, 2024

        NKK Switch MRK403-A
        This tool is really effective, exactly as portrayed.
        Helpful
        Unhelpful
      • J

        Jacqueline Crittenden

        Jul 15, 2023

        NKK Switch MRK403-A
        I was able to get exactly what I wanted, and it was delivered with lightning speed.
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        NKK Switch MRK403-A
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      NKK Switch MRK403-A

      $ 29 .90
      Click here to view shipping costs.

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

      Quantity
      MOQ : 11
      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, KROM Switch DL3AG-6K2

      KROM Switch DL3AG-6K2

      US$394.83
      New In stock for sale, SMC Air Cylinder Pneumatic Cylinder CKGA80-125Y

      SMC Air Cylinder Pneumatic Cylinder CKGA80-125Y

      US$403.85
      New In stock for sale, Omron Sensor GLS-M1

      Omron Sensor GLS-M1

      US$17.25
      New In stock for sale, Mitsubishi Circuit Breaker NV100-HP 100A

      Mitsubishi Circuit Breaker NV100-HP 100A

      US$175.78
      New In stock for sale, Siemens Contactor 3RT2017-2BM41

      Siemens Contactor 3RT2017-2BM41

      US$176.92
      New In stock for sale, KOSMEK Overload Pump PL1071-HA

      KOSMEK Overload Pump PL1071-HA

      US$2286.64

      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, Delta Servo Motor ECM-A3L-C10602RS1

      Delta Servo Motor ECM-A3L-C10602RS1

      US$525.00
      New In stock for sale, NSK Servo Drive ESA-LYB3AEE-31

      NSK Servo Drive ESA-LYB3AEE-31

      Contact Us
      New In stock for sale, Delta HMI TP04P-21EX1R

      Delta HMI TP04P-21EX1R

      US$346.15
      New In stock for sale, Panasonic Light Curtain SF4B-F71G<V2>

      Panasonic Light Curtain SF4B-F71G<V2>

      US$5024.43
      New In stock for sale, CCS Switch 646GZE1

      CCS Switch 646GZE1

      US$986.70
      New In stock for sale, GUOMAO Reduction Drive Gearbox Speed Reducer XWED53-391-0.55KW

      GUOMAO Reduction Drive Gearbox Speed Reducer XWED53-391-0.55KW

      US$744.43
      New In stock for sale, Kollmorgen Servo Motor H-344-H-0212

      Kollmorgen Servo Motor H-344-H-0212

      Contact Us
      New In stock for sale, Copeland Compressor RST70C1E-TA-201

      Copeland Compressor RST70C1E-TA-201

      Contact Us
      New In stock for sale, Leuze Sensor FT318BI.X3/4P-M12

      Leuze Sensor FT318BI.X3/4P-M12

      Contact Us
      New In stock for sale, Carel Temperature Controller MCH2000031

      Carel Temperature Controller MCH2000031

      US$576.92

      Recent related posts

      Introducing the performance characteristics of Meiyou Le Maneurop compressor MTZ144

      07/02/2020

      Introducing the performance characteristics of Meiyou Le Maneurop compressor MTZ144

      Introducing the performance characteristics of Meiyou Le Maneurop compressor MTZ144 Pictured here: the United States US Youle MANEUROP compressor MTZ144 Product features of MTZ144: 1. The design plan of the US Youle compressor is environmentally friendly, and the series compressors can run smoothly and reliably.

      Air conditioning sensor principle and application

      07/20/2020

      Air conditioning sensor principle and application

      The temperature sensor used in air conditioning mainly uses a negative temperature coefficient thermistor (also known as NTC thermistor). The temperature sensor is made of manganese, cobalt, nickel, copper and other metal oxides as the main materials,

      Basic requirements for choosing gas storage tanks

      09/09/2020

      Basic requirements for choosing gas storage tanks

      First of all, choose the products of large enterprises and well-known brands of gas storage tanks. The products of these gas storage tank companies not only strictly implement the GB150-98 "Steel Pressure Gas Storage Tank Container" standard, but also form their own corporate standards.

      How to install a water-cooled screw chiller

      08/16/2020

      How to install a water-cooled screw chiller

      Before using the water-cooled screw chiller, you need to know the installation requirements of the chiller, so that it will reduce a lot of unnecessary troubles during operation.

      Step-by-Step Guide on How to Clean a Desktop PC from Dust with Figures

      09/02/2025

      Step-by-Step Guide on How to Clean a Desktop PC from Dust with Figures

      Dust is the biggest culprit affecting the life of desktop computer hardware! Generally speaking, the dust in a computer tower needs to be cleaned regularly.

       Why Genuine Danfoss?

      01/02/2021

      Why Genuine Danfoss?

      Watch out for counterfeits to protect your image. There is every reason to make sure that the product you pick up is genuine Danfoss quality. All Danfoss products are built on an impressive platform of know how and experience. The material we use and 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

      Is there any problem with compressor oil return

      06/14/2020

      Is there any problem with compressor oil return

      Is there any problem with compressor oil return 1. Mechanism analysis of compressor oil shortage During the operation of the system, the lubricating oil is discharged from the compressor along with the refrigerant, and then returned to the compressor 器2䀀ᅵ皥䖒皦즠Ʋ焬क़㲈Ʋ䌁皦ᮔDž༬皧然क़Ѐ呄ᠾ鹨់༹皧ࠄ00령ꐱ댁珵뛐珵Љ䕄ྦ￿￿뤂ᐱ

      Daikin Vs. Hitachi Air Conditioners

      02/20/2025

      Daikin Vs. Hitachi Air Conditioners

      In summer, what is the best-selling electrical appliance in the electrical market? Air conditioners can be said to be one of the indispensable appliances in the family.

      Cold storage operation management and compressor common fault handling

      06/14/2020

      Cold storage operation management and compressor common fault handling

      Cold storage operation management and compressor common fault handling 1. Startup and preparations Before starting the machine, check whether the valves of the unit are in the normal starting state, and check whether the cooling water source is suffic器2䀀ᅵ皥䖒皦즠Ʋ嫜ི㲈Ʋ䌁皦ᮔDž༬皧嫦ི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Ѳ識�僬㣢ᐲ臆S㥲ᐲᬄğ

      Installation problems of prefabricated cold storage fans

      08/15/2020

      Installation problems of prefabricated cold storage fans

      1. Whether the installation of the prefabricated cold storage fan is appropriate will directly affect the performance of the entire system and the cooling and heat preservation performance of the prefabricated cold storage.

      • 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 :

      KROM Switch DANFOSS Switch Omron Switch CHANTO Switch Trane Switch SCHUNK Switch ERSCE Switch NKK Switch E100-01-S5I  646GZEM11-7011 TS3N MS222A-2O KP25C-03-F3 25CJT0752 MHMF022L1V2M VE4025B1045 8E5K-22-X VA08H-760 2V49W225AUA BFB0524HH Bifold FP06P-S1-04-32-NU-SA-77A-24D-ML-30-K85 Bristol H23A383ABKA Carel EVD0000T51 CKD 4F620-20-L-DC24V CKD GAB312-1-0-02E-DC24V dr 120 24 Eaton Vickers KBFDG4V-3-33C20N-Z-M2-PE7-H7-11 Ebmpapst M1G074-BF MARTO FAN Moog Servo Valve D682Z4862G Moog Servo Valve D691-072D-5 NMB-MAT BG0903-B057-P00 Parker D4A040NMK2 Renishaw Encoder Rexroth 4WE6E70/HG24N9K4 sc n2s contactor Servo TUDC24Z4-413 TRK5512Y

      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