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
Danfoss
Danfoss
  • Refrigeration Compressors
    Refrigeration Compressors
  • Servo Valve
    Servo Valve
  • VFD
    VFD
  • Soft Starter
    Soft Starter
  • Solenoid Valve
    Solenoid Valve
  • Transmitter
    Transmitter
  • Transformer
    Transformer
  • Expansion Valve
    Expansion Valve
  • Solenoid Coil
    Solenoid Coil
  • Sensor
    Sensor
  • Safety Valve
    Safety Valve
  • Check Valve
    Check Valve
  • Electric Motor
    Electric Motor
  • Overflow Valve
    Overflow Valve
  • Butterfly Valve
    Butterfly Valve
  • Combustion Controller
    Combustion Controller
  • Piston Pump
    Piston Pump
  • Gear Pump
    Gear Pump
  • Ball Valve
    Ball Valve
  • Hydraulic Motor
    Hydraulic Motor
  • Sight Glass
    Sight Glass
  • Relay
    Relay
  • Expansion Valve Coil
    Expansion Valve Coil
  • Filter
    Filter
Johnson Controls
Johnson Controls
  • Actuator
    Actuator
  • Transmitter
    Transmitter
  • Electric Motor
    Electric Motor
  • Sensor
    Sensor
  • Ball Valve
    Ball Valve
  • Temperature Controller
    Temperature Controller
  • Module
    Module
  • Butterfly Valve
    Butterfly Valve
Senex
Senex
  • Transmitter
    Transmitter
Huba Control
Huba Control
  • Transmitter
    Transmitter
  • Switch
    Switch
HACH
HACH
  • Transmitter
    Transmitter
  • Conductivity Meter
    Conductivity Meter
  • Turbidity Meter
    Turbidity Meter
Meas
Meas
  • Transmitter
    Transmitter
  • Sensor
    Sensor
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
      • M-SYSTEM Transmitter M5RS-4A-R
      1/1
      M-SYSTEM Transmitter M5RS-4A-R
      $ 429 .69

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

      Quantity
      MOQ : 1
      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 M-SYSTEM Transmitter is of high quality!

      Ask questions

      (0/1,200)

      Max 1200 characters

      • Q: How can I unsubscribe from marketing emails?

        A: To unsubscribe from marketing emails, you can click on the "Unsubscribe" link located at the bottom of the email. This will allow you to opt out of receiving further marketing communications from us.

      • Q: How can I compare prices and reviews of similar products?

        A: On the product list page, you can view the prices and ratings of different items simultaneously. You can also use filters to sort products by price or rating, facilitating your comparison and selection.

      • Q: How can I participate in promotions or giveaways organized by sellers?

        A: We regularly hold promotional events and organize giveaways and gift activities. You can follow our official announcements, emails, or social media channels to get information on how to participate and the details of these activities.

      View More
      Question has been sent successfully

      Reviews

      • B

        Bruce Seeley

        Aug 18, 2025

        M-SYSTEM Transmitter M5RS-4A-R
        Great quality, great supplier!
        Helpful
        Unhelpful
      • C

        CHARLES CAREY

        Apr 01, 2025

        M-SYSTEM Transmitter M5RS-4A-R
        Control Central is incredibly responsive and delivers promptly.
        Helpful
        Unhelpful
      • D

        David Blackman

        Dec 26, 2024

        M-SYSTEM Transmitter M5RS-4A-R
        5 minutes and I had what I needed, great service!
        Helpful
        Unhelpful
      • M

        Michael Geldner

        Nov 26, 2024

        M-SYSTEM Transmitter M5RS-4A-R
        Pleasant and everything went smoothly~
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        M-SYSTEM Transmitter M5RS-4A-R
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      M-SYSTEM Transmitter M5RS-4A-R

      $ 429 .69
      Click here to view shipping costs.

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

      Quantity
      MOQ : 1
      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, Meas Transmitter MSP-300-175-B-3-N-1

      Meas Transmitter MSP-300-175-B-3-N-1

      Contact Us
      New In stock for sale, Atlas Copco Transmitter 1089057545

      Atlas Copco Transmitter 1089057545

      US$898.44
      New In stock for sale, AXE Transmitter TMF-3IB

      AXE Transmitter TMF-3IB

      US$234.62
      New In stock for sale, Endress Hauser Transmitter PMC131-A11F1A1V

      Endress Hauser Transmitter PMC131-A11F1A1V

      US$546.88
      New In stock for sale, Danfoss Transmitter 060G1844

      Danfoss Transmitter 060G1844

      US$755.56
      New In stock for sale, Endress Hauser Conductivity Meter CM42-KAA010EAZ00

      Endress Hauser Conductivity Meter CM42-KAA010EAZ00

      US$2384.62
      New In stock for sale, NKS NAGANO KEIKI GV55-623

      NKS NAGANO KEIKI GV55-623

      US$461.54
      New In stock for sale, West Temperature Controller P4100 27001020

      West Temperature Controller P4100 27001020

      US$173.08
      New In stock for sale, Wide Plus Digital Display Controller WP-L801-02-A-N

      Wide Plus Digital Display Controller WP-L801-02-A-N

      US$223.08

      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, ULVAC Vacuum Pump PMB300DT-MD4A2R4I2XX

      ULVAC Vacuum Pump PMB300DT-MD4A2R4I2XX

      Contact Us
      New In stock for sale, NSK Bearing BL 218

      NSK Bearing BL 218

      US$294.40
      New In stock for sale, MAC Solenoid Valve 825C-PM-611JD-852

      MAC Solenoid Valve 825C-PM-611JD-852

      US$576.92
      New In stock for sale, Festo Solenoid Valve VUVS-L20-M32C-AD-G18-F7

      Festo Solenoid Valve VUVS-L20-M32C-AD-G18-F7

      US$56.80
      New In stock for sale, HENGSTLER Encoder RI58-O/2000EG.43KB

      HENGSTLER Encoder RI58-O/2000EG.43KB

      US$326.92
      New In stock for sale, GS Battery NS60

      GS Battery NS60

      US$653.85
      New In stock for sale, Shihlin VFD Frequency Converter SF-040-160K/132K-G

      Shihlin VFD Frequency Converter SF-040-160K/132K-G

      US$29700.00
      New In stock for sale, Parker VFD Frequency Converter A010498500 SP-SSD-1204-A

      Parker VFD Frequency Converter A010498500 SP-SSD-1204-A

      US$468.75
      New In stock for sale, SIEMENS Servo Motor 1FT6041-4AK71-4AK5

      SIEMENS Servo Motor 1FT6041-4AK71-4AK5

      Contact Us
      New In stock for sale, Eaton Vickers Solenoid Coil 300AA00126A

      Eaton Vickers Solenoid Coil 300AA00126A

      US$56.12

      Recent related posts

      Requirements for adding refrigerant to industrial chiller system

      08/13/2020

      Requirements for adding refrigerant to industrial chiller system

      After the industrial chiller system has passed the vacuum test, it can use the vacuum state in the system to charge the refrigerant.<br></br>

      Disassembly steps and installation precautions of central air conditioning

      08/12/2020

      Disassembly steps and installation precautions of central air conditioning

      Air conditioners have been in our lives for a long time. The central air conditioners installed in some homes or other places may be very old. It is time to disassemble, repair, or replace them.

      Common faults and troubleshooting methods of refrigeration compressors

      06/14/2020

      Common faults and troubleshooting methods of refrigeration compressors

      The compressor is the "heart" of the refrigeration system. The compressor sucks low-temperature and low-pressure refrigerant gas from the suction pipe, drives the piston to compress it through the operation of the motor, and then discharges the high-tempe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즠ƲبǜV /펔B䌁皦 ᮔDž'鱤džၜ먢䇨珵呈ᠾ뤂ᐱ⿇⬿먲僧ᐱ㥲ᐲ�僬

      Common problems and solutions of liquid refrigerants in refrigeration systems

      08/14/2020

      Common problems and solutions of liquid refrigerants in refrigeration systems

      1. Migration of liquid refrigerant<br></br>    refrigerant migration refers to the accumulation of liquid refrigerant in the compressor crankcase when the compressor is stopped.

      What is A VFD?

      06/17/2022

      What is A VFD?

      A Variable Frequency Drive (VFD) is a type of motor controller that drives an electric motor by varying the frequency and voltage supplied to the electric motor.

      Hydrogen Fuel Cell Thermal Management: Two Main Ways Explained with Diagrams

      03/11/2024

      Hydrogen Fuel Cell Thermal Management: Two Main Ways Explained with Diagrams

      Proton exchange membrane fuel cells (PEMFC) have the advantages of high efficiency, cleanliness, zero emissions, etc.

      Introduction to screw refrigeration compressors and precautions for use (technology sharing)

      07/24/2020

      Introduction to screw refrigeration compressors and precautions for use (technology sharing)

        Screw refrigeration compressors and piston refrigeration compressors are the same in terms of gas compression, and both belong to positive displacement compressors, that is to say, they both compress gas by volume changes.

      Compressor protection measures against liquid strikes

      06/29/2020

      Compressor protection measures against liquid strikes

      Compressor protection measures against liquid strikes When too much liquid enters the cylinder and it is too late to discharge it from the exhaust valve, a liquid blow will occur in the cylinder. The high pressure generated during the liquid blow damages the cylinder, piston, connecting rod, etc., so it is necessary to take a Series of protective measures.

      How to Distinguish Different Types of Fans in Data Centers

      09/01/2025

      How to Distinguish Different Types of Fans in Data Centers

      Without fans, it is impossible to ensure that equipment components operate at a constant temperature. Long-term continuous high-temperature operation of equipment will accelerate the aging of components and shorten the life cycle of equipment operation.

      Do you know the protection devices of these air-cooled chiller refrigeration compressors

      08/06/2020

      Do you know the protection devices of these air-cooled chiller refrigeration compressors

      1. Internal thermostat (installed inside the compressor)<br></br> In order to prevent the air-cooled chiller from running uninterruptedly for 24 hours, causing the compressor to operate under high load, the electromagnetic switch is not good,

      • 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 :

      WIDE PLUS Transmitter VECTOR Transmitter Senex Transmitter Johnson Controls Transmitter HACH Transmitter Adli Transmitter SAND Transmitter IFM Transmitter Trafag Transmitter Meas Transmitter 30.600G-1601-R-1-8-100-300-2-1-000 HT-9000-URW P499VBS-401C 064G6567 1200BGB1001A3UA 25CJT0752 MHMF022L1V2M VE4025B1045 8E5K-22-X VA08H-760 2904601 5KS205EAA21 AFC0912DF contactor sc 05 Copeland RF41C5E-CAZ-250 Ebmpapst RG128/1300-3612-020204 IMI Norgren 2492806.3053.024.00 JAMICON JF0815S1UR-R jiaxipera TU1112Y jiaxipera ZBH1122CY MAC 46A-L00-JDA0-1GN9 MSM022J1SX MSMD021P1S mt40jh4eve danfoss nes 350 5 Nidec C35129-51API Parker Sporlan SERI-JS 7X9 ODF M12 10’-S 805545 Rexroth 4WE 10 D33/OFCG24N9K4 Tecumseh AWA5524EXC yaskawa sgdv 3r5d01a

      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