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
      1/0
      KEYENCE Controller Module CU-21A
      $ 333 .50

      ✔ 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 KEYENCE Controller Module is high quality!
      CU21A
      PHOTOELECTRIC CONTROL UNIT
      12 VDC
      200 MA OUT
      SP/DT

      Ask questions

      (0/1,200)

      Max 1200 characters

      • Q: How can I track my order?

        A: Once your order is shipped, you will receive a confirmation email with tracking information. You can use this information to track your order through the logistics provider's website.

      • 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: 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

      • A

        Anonymous user

        Nov 25, 2022

        KEYENCE Controller Module CU-21A
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      KEYENCE Controller Module CU-21A

      $ 333 .50
      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, Lenze Module E82ZAFCC0201

      Lenze Module E82ZAFCC0201

      US$279.54
      New In stock for sale, Lenze Module ETCHI016BCB

      Lenze Module ETCHI016BCB

      US$195.07
      New In stock for sale, Beckhoff Module CX1010-0110

      Beckhoff Module CX1010-0110

      US$1237.50
      New In stock for sale, Bitzer Module SE-B2

      Bitzer Module SE-B2

      US$40.69
      New In stock for sale, Yaskawa Servo Motor SGMCS-05B3C11

      Yaskawa Servo Motor SGMCS-05B3C11

      US$3680.00
      New In stock for sale, Sanyo Denki Servo Drive QS1A15AA03G01P0R

      Sanyo Denki Servo Drive QS1A15AA03G01P0R

      US$1923.08
      New In stock for sale, SICK Encoder SFM60-HMBT0K02

      SICK Encoder SFM60-HMBT0K02

      US$1798.46
      New In stock for sale, KOYO PLC U-08N

      KOYO PLC U-08N

      US$1003.08

      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, FUJI IGBT Module 2MBI100VA-170-50

      FUJI IGBT Module 2MBI100VA-170-50

      Contact Us
      New In stock for sale, OSG Tool for Metal Cutting VP-LT-NRT M5X0.8X80L

      OSG Tool for Metal Cutting VP-LT-NRT M5X0.8X80L

      US$16.15
      New In stock for sale, Berger Lahr Servo Motor VRDM5910/50LWC

      Berger Lahr Servo Motor VRDM5910/50LWC

      US$1626.92
      New In stock for sale, AirTAC Air Pneumatic Cylinder MFC40X290S Mini Pneumatic Cylinder(Double acting with cushion)

      AirTAC Air Pneumatic Cylinder MFC40X290S Mini Pneumatic Cylinder(Double acting with cushion)

      US$69.62
      New In stock for sale, MASTRA Water Pump R150-ES-04

      MASTRA Water Pump R150-ES-04

      US$2139.23
      New In stock for sale, CKD Air Cylinder STG-B-50-40

      CKD Air Cylinder STG-B-50-40

      Contact Us
      New In stock for sale, Sonnenschein Battery A602/350

      Sonnenschein Battery A602/350

      US$1597.10
      New In stock for sale, Balluff Sensor BOS00A4

      Balluff Sensor BOS00A4

      US$500.00
      New In stock for sale, BANDO Belt T5-400-19

      BANDO Belt T5-400-19

      US$18.46
      New In stock for sale, NXQ Accumulator NXQ-25/20MPA

      NXQ Accumulator NXQ-25/20MPA

      Contact Us

      Recent related posts

      Selection knowledge of screw chiller

      08/11/2020

      Selection knowledge of screw chiller

      Screw chiller is a large-scale industrial refrigeration equipment. It is widely used in central air-conditioning and large-scale refrigeration industry. It plays an important role in refrigeration, cooling and cooling.

      Sales of air conditioners become explosion models of home appliances

      06/14/2020

      Sales of air conditioners become explosion models of home appliances

      Sales of air conditioners become explosion models of home appliancesSales of air conditioners become explosion models of home appliances On the eve of the "May Day", many consumers received a "bombing" on the mobile phones of home appliance community groﰸ

      EM compressor explosion diagram

      06/14/2020

      EM compressor explosion diagram

      EM compressor explosion diagram

      What is the phenomenon of a broken car drying tank Maintenance of the drying tank

      08/12/2020

      What is the phenomenon of a broken car drying tank Maintenance of the drying tank

      When you are repairing the car air conditioner, you don’t know what happens when the car drying tank is broken. The following okmarts.com editor will take you to understand the common faults of the drying tank and teach you how to repair the car air condi¨ﰨ2䀀湠疨V

      How to deal with the refrigerant leakage of precision air conditioner in computer room

      08/09/2020

      How to deal with the refrigerant leakage of precision air conditioner in computer room

      As we all know, the power density of equipment in the computer room is high, so the volume heat is high. The computer room for exchange and data still needs to be continuously cooled by air-conditioning compressors to meet the environmental temperature requirements of communication equipment.

      Calculation and determination of gas consumption

      09/21/2020

      Calculation and determination of gas consumption

      The traditional method of determining the compressed air requirements of a new plant is to add up the air consumption (m3/min) of all air-consuming equipment, and then consider adding a safety, leakage and development factor

      How to adjust the hydraulic balance of air conditioning system

      08/05/2020

      How to adjust the hydraulic balance of air conditioning system

      How to adjust the hydraulic balance of air conditioning system

      Causes of abnormal cold storage temperature

      08/19/2020

      Causes of abnormal cold storage temperature

      In daily life, there are many problems with abnormal temperature in cold storage. Common common problems are usually: 1. No cooling or poor cooling effect; 2. Slow cooling speed; 3. The cooling temperature stays high and cannot drop;

      Problems of evaporator defrosting and improvement methods

      08/05/2020

      Problems of evaporator defrosting and improvement methods

      Although the evaporator is very useful, the evaporator defrosting electric heating tube burned out and the water collecting tray heating chamber burned out successively during use. So I will introduce the problems of the evaporator equipment and analyze the problems.

      What are the requirements of the chiller for the performance of compressor lubricants

      08/20/2020

      What are the requirements of the chiller for the performance of compressor lubricants

      The refrigeration compressor is one of the most important components of the chiller, so the lubricating oil (also called refrigerating machine oil) it uses is very demanding.

      • 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 :

      Fanuc Module Omron Module LS Module Murr Elektronik Module Phoenix Contact Module B&R Module WAGO Module Mitsubishi Module Advantech Module Beckhoff Module SKiiP 25AC12T2 EP9224-0023 ES3702 1785-ENET-C EL4124 25CJT0752 MHMF022L1V2M VE4025B1045 8E5K-22-X VA08H-760 2866695 2PS164D5AA02 AN66YQDMT Atos AZRA-102100-15F ava5546ext GMCC KSN98D32UEZ IMI Norgren 8498319.8176.024.00 InterApp D30250.33.2AR.4A.2AR.E jiaxipera VNX1116Y kd2408pts1 KNB102FBHMC KOGANEI 240-4E1-4W LG NS36LADM Pelko Motors PM1238HA1B-7 rotary encoder e50s8 500 3 t 24 SMC VF3190-5DZB-X300 SUNON EG30030S1-C020-S9A tfh2480z TOKYO KEIKI/TOKIMEC DG4V-3-23A-M-P7-T-7-56 VICKERS DG3VP-3-102A-VM-UH-10

      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