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
Beckhoff
Beckhoff
  • PLC
    PLC
  • Module
    Module
  • Servo Drive
    Servo Drive
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
B&R
B&R
  • PLC
    PLC
  • Servo Drive
    Servo Drive
  • Module
    Module
Siemens
Siemens
  • HMI
    HMI
  • Light Curtain
    Light Curtain
  • VFD
    VFD
  • Soft Starter
    Soft Starter
  • Transmitter
    Transmitter
  • Transformer
    Transformer
  • Sensor
    Sensor
  • Gearbox
    Gearbox
  • Circuit Breaker
    Circuit Breaker
  • Power Supply
    Power Supply
  • PLC
    PLC
  • Contactor
    Contactor
  • Flame Detector
    Flame Detector
  • Expansion Valve
    Expansion Valve
  • Combustion Controller
    Combustion Controller
  • Fuse
    Fuse
  • Temperature Controller
    Temperature Controller
  • Module
    Module
  • Resistor
    Resistor
  • Battery
    Battery
  • Switch
    Switch
  • Memory Cards & Readers
    Memory Cards & Readers
  • Fan
    Fan
Schneider
Schneider
  • HMI
    HMI
  • Light Curtain
    Light Curtain
  • VFD
    VFD
  • Soft Starter
    Soft Starter
  • Actuator
    Actuator
  • Transmitter
    Transmitter
  • Power Supply
    Power Supply
  • Transformer
    Transformer
  • Sensor
    Sensor
  • Circuit Breaker
    Circuit Breaker
  • PLC
    PLC
  • Contactor
    Contactor
  • Surge Protection Device
    Surge Protection Device
  • Fuse
    Fuse
  • Relay
    Relay
  • Module
    Module
  • Resistor
    Resistor
  • Battery
    Battery
  • Electric Motor
    Electric Motor
Allen Bradley
Allen Bradley
  • Servo Drive
    Servo Drive
  • Servo Motor
    Servo Motor
  • Light Curtain
    Light Curtain
  • VFD
    VFD
  • Soft Starter
    Soft Starter
  • Circuit Breaker
    Circuit Breaker
  • Encoder
    Encoder
  • Contactor
    Contactor
  • PLC
    PLC
  • Module
    Module
  • Relay
    Relay
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
      • B&R Module 4E0021.01-090
      • B&R Module 4E0021.01-090
      1/2
      B&R Module 4E0021.01-090

      There is no price at present, you can Request a Quote

      • Specifications
      • Q&A
      • Reviews
      The B&R Module is high quality!

      Ask questions

      (0/1,200)

      Max 1200 characters

      • Q: Are there any restrictions on using multiple discount codes for a single order?

        A: The use of multiple discount codes for a single order may be subject to certain restrictions. Please refer to the terms and conditions of the discount codes or contact our customer service team for more information.

      • Q: Can I cancel or modify an order after it has been placed?

        A: We understand that circumstances may change, and you may need to cancel or modify an order. Please contact our customer service as soon as possible with your order details, and we will assist you based on the order status and feasibility.

      • Q: Can I return or exchange a product if I'm not satisfied?

        A: Yes, we have a hassle-free return and exchange policy. If you're not satisfied with your purchase, you can return the product within a specified timeframe and receive a refund or exchange based on the terms and conditions.

      View More
      Question has been sent successfully

      Reviews

      • A

        Anonymous user

        Nov 25, 2022

        B&R Module 4E0021.01-090
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      B&R Module 4E0021.01-090

      There is no price at present, you can Request a Quote

      People who bought this item also viewed

      New In stock for sale, B&R Module 9A0100.11

      B&R Module 9A0100.11

      US$2749.75
      New In stock for sale, B&R Module X20BC0043-C01

      B&R Module X20BC0043-C01

      US$1060.25
      New In stock for sale, B&R Module 7CP476-0240.9

      B&R Module 7CP476-0240.9

      US$2150.00
      New In stock for sale, B&R Module 7XX415.50-K02

      B&R Module 7XX415.50-K02

      US$1592.90
      New In stock for sale, SIEMENS Module CM-T3000-M

      SIEMENS Module CM-T3000-M

      US$4845.67
      New In stock for sale, B&R Module X20D08332

      B&R Module X20D08332

      US$1775.00
      New In stock for sale, Mitsubishi Module J2-Q02A-F

      Mitsubishi Module J2-Q02A-F

      US$51.37
      New In stock for sale, B&R Module X20IF 1041-1

      B&R Module X20IF 1041-1

      US$1494.43
      New In stock for sale, Panasonic Servo Motor MQMF042L1C1

      Panasonic Servo Motor MQMF042L1C1

      US$779.11
      New In stock for sale, Sanyo Denki Servo Drive PY2A015E0XXYPH2

      Sanyo Denki Servo Drive PY2A015E0XXYPH2

      US$955.38
      New In stock for sale, KOYO Hollow-shaft Incremental Rotary Encoder TRD-NH2048-RZW

      KOYO Hollow-shaft Incremental Rotary Encoder TRD-NH2048-RZW

      US$201.92
      New In stock for sale, Keyence PLC I/O MODULEKV-R1A

      Keyence PLC I/O MODULEKV-R1A

      US$134.62

      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, Copeland Compressor 6DH3A3500-FSD-800

      Copeland Compressor 6DH3A3500-FSD-800

      Contact Us
      New In stock for sale, GSWC Bearing 22220

      GSWC Bearing 22220

      Contact Us
      New In stock for sale, Sanyo Denki Servo Motor 65BM003HXE

      Sanyo Denki Servo Motor 65BM003HXE

      Contact Us
      New In stock for sale, NSK Bearing NJ 2207 EM C3

      NSK Bearing NJ 2207 EM C3

      US$53.85
      New In stock for sale, Copeland Compressor 6DSNF11ME-TSE-C23

      Copeland Compressor 6DSNF11ME-TSE-C23

      Contact Us
      New In stock for sale, KITA Switch KP25V-01-F1

      KITA Switch KP25V-01-F1

      US$203.85
      New In stock for sale, P+F Pepperl Fuchs Sensor CJ4-12GM-E2

      P+F Pepperl Fuchs Sensor CJ4-12GM-E2

      US$111.54
      New In stock for sale, PHILIPS Resistor MRS25 0.25W 2.21K

      PHILIPS Resistor MRS25 0.25W 2.21K

      Contact Us
      New In stock for sale, Siemens Contactor 3RT2026-4XB40-0LA2

      Siemens Contactor 3RT2026-4XB40-0LA2

      US$384.62
      New In stock for sale, Elecall Fan FB-500L380V

      Elecall Fan FB-500L380V

      Contact Us

      Recent related posts

      Agent, why is your air compressor selling at a high price

      08/31/2020

      Agent, why is your air compressor selling at a high price

      Although almost everyone likes high prices in order to get more profits, many air compressor agents have gone into a misunderstanding in the process of realizing them. People who can achieve high prices by playing a good hand Rarely.

      Some Common Questions about Motor Torque

      08/22/2022

      Some Common Questions about Motor Torque

      Motor torque is simply the amount of force used to turn a motor.

      Rotary Compressor Market – Major Technology Giants in Buzz Again | GMCC, Mitsubishi, Panasonic, Toshiba, Hitachi, Samsung, GE, Shanghai Electric Group, LG, Landa, Chunlan, Daikin Qingan, Rechi

      07/09/2020

      Rotary Compressor Market – Major Technology Giants in Buzz Again | GMCC, Mitsubishi, Panasonic, Toshiba, Hitachi, Samsung, GE, Shanghai Electric Group, LG, Landa, Chunlan, Daikin Qingan, Rechi

      JCMR recently announced market survey which covers overall in-depth study including additional study on COVID-19 impacted market situation on Global Rotary Compressor Market.

      What should I do if the central air conditioner leaks for no reason

      08/08/2020

      What should I do if the central air conditioner leaks for no reason

      What should I do if the central air conditioner leaks for no reason Why does the central air conditioner leak? Is it a flaw in the central air conditioner design, a loophole in the installation process, or improper use? Let’s break it down in detail below–

      Characteristics of fin heat exchanger

      06/14/2020

      Characteristics of fin heat exchanger

      Characteristics of fin heat exchanger The heat transfer efficiency is high. The disturbance of the fins to the fluid causes the boundary layer to continuously rupture, which has a large heat transfer coefficient. At the same time, because the separator a器2䀀ᅵ皥䖒皦즠Ʋ娼ི㲈Ʋ䌁皦ᮔDž༬皧婆ིЀ呄ᠾ鹨់༹皧ࠄ00령ꐱ댁珵뛐珵Љ䕄ྦ￿￿뤂ᐱ뚜珵ᴴᏩ呄ᠾ퍘ᒥ鹨់ᩄꋔྦ瑉浥

      What are the precautions for installing the piston ring of ammonia refrigeration accessories

      08/16/2020

      What are the precautions for installing the piston ring of ammonia refrigeration accessories

      Piston ring is a small part of piston compressor in ammonia refrigeration system. It is used as a metal ring for sealing inside the piston. The piston ring includes a gas ring and an oil ring. It may seem small but it plays an important role.

      What is a built-in air conditioner What should I do if the embedded air conditioner leaks

      08/07/2020

      What is a built-in air conditioner What should I do if the embedded air conditioner leaks

      The embedded air conditioner is a very good air conditioner. The biggest difference between the embedded air conditioner and the ordinary air conditioner is the installation form of the embedded air conditioner.

      Working Principle and Advantages of HMI?

      06/14/2022

      Working Principle and Advantages of HMI?

      "HMI" stands for Human Machine Interface. These devices are also known as Man Machine Interface (MMI), Operator Interface Terminal (OIT), Local Operator Interface (LOI)

      Air-cooled modular cold and hot water unit configuration and takeover notes

      08/13/2020

      Air-cooled modular cold and hot water unit configuration and takeover notes

      The air-cooled modular hot and cold water unit is a combination of independent air-cooled heat pump units. At present, the modular unit is a very good model in the commercial air conditioning market.

      How to prevent reversing of refrigeration compressor

      06/14/2020

      How to prevent reversing of refrigeration compressor

      How to prevent reversing of refrigeration compressor Reverse rotation is strictly prohibited after the refrigeration compressor is stopped. When the compressor rotor is stationary, a large volume of process gas remains in the pipeline at this time, and h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琉蒠S識器 直

      • 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 :

      LS Module Fanuc Module B&R Module Murr Elektronik Module WAGO Module Schneider Module Phoenix Contact Module Allen Bradley Module Beckhoff Module Mitsubishi Module EL7332 1785-ENET-C CX9000-N000 SKiiP 25AC12T2 EL2819 25CJT0752 MHMF022L1V2M VE4025B1045 8E5K-22-X VA08H-760 2V49W225AUA BFB0712H CAE9460Z caj9513t compressor mtz40jh4ave Ebmpapst S4E400-AP05-38 GMCC Compressor h23a423abka h23a463dbea Jokwang JSV-FF21 DN32 Mitsubishi BN52YHAMT Mitsubishi NN37VAAMT MSM022A1E p50b05020dxs20 Rechi 48R473A ROYAL TR300P94H-35-40TP tag4553z TFH4540Z TNB220FPBMT Toshiba PA45E1E

      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