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
  • Switch
    Switch
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
      • Beckhoff Module KL6021
      1/1
      Beckhoff Module KL6021
      $ 646 .15

      ✔ 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
      Parameter
      Category/version communication/gateway
      Type/signal -
      Channels 1
      Value range (digital/encoder) -
      Value range (analog) -
      Output current -
      Nominal voltage -
      Communication K-bus, RS485/RS422
      Technologies/ Highlights extended shock and vibration range
      Approvals UL approvals, Explosion protection
      PLC integrated -
      Input/output specification (digital) -
      Filter (digital) -
      Signal resolution (analog) -
      Measurement error/ uncertainty (analog) -
      Sampling rate/ conversion time (analog) -
      Sampling type (analog) -
      Ground reference (analog/encoder) -
      Sensor supply (encoder) -
      Incr. limit frequency (encoder) -
      IO-Link Port Class -
      Feedback (compact drive technology) -
      Wiring -
      Connection method (signal) spring-loaded technique, plug-in connection level
      Connection method (bus interface) -
      Explosion protection not intrinsically safe, ATEX Zone 2 (gas)
      Safety technology/ functions -
      Safety Architecture -
      Safety Integrity Level (SIL) -
      Performance Level (PL) -
      The Beckhoff Module is high quality!

      Ask questions

      (0/1,200)

      Max 1200 characters

      • Q: Are there shopping protection plans or extended warranty services?

        A: Depending on the category and brand of the product, we may offer shopping protection plans or extended warranty services. You can view relevant information on the product details page and choose to purchase based on your needs.

      • 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.

      • Q: How can I write a review for a purchased product?

        A: After completing the order, you can go to the order page and select the items you want to review from the product list. You can share your shopping experience, and feedback on product quality and service to help other buyers make better decisions.

      View More
      Question has been sent successfully

      Reviews

      • J

        Jacqueline Arenas

        Apr 08, 2025

        Beckhoff Module KL6021
        The product was a great match, and the checkout process was quick and hassle-free.
        Helpful
        Unhelpful
      • P

        Pete Kominos

        Oct 02, 2023

        Beckhoff Module KL6021
        Price is very reasonable.
        Helpful
        Unhelpful
      • C

        Cathy McCann

        Jul 31, 2023

        Beckhoff Module KL6021
        OKmarts has a reputation for quality products, and I've always been impressed with their offerings.
        Helpful
        Unhelpful
      • V

        Valerio Tigno

        Jul 15, 2023

        Beckhoff Module KL6021
        Their products are amazing, and their shipping is always on time!
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        Beckhoff Module KL6021
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      Beckhoff Module KL6021

      $ 646 .15
      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, Allen-Bradley PLC 1785-ENET C

      Allen-Bradley PLC 1785-ENET C

      US$2062.50
      New In stock for sale, Beckhoff Module ES3702

      Beckhoff Module ES3702

      US$561.54
      New In stock for sale, SEMIKRON IGBT Module SKiiP 25AC12T2

      SEMIKRON IGBT Module SKiiP 25AC12T2

      US$519.23
      New In stock for sale, Beckhoff Module CX2030-0112

      Beckhoff Module CX2030-0112

      US$1920.00
      New In stock for sale, Beckhoff Module CU8801-0000

      Beckhoff Module CU8801-0000

      US$374.98
      New In stock for sale, Beckhoff Module CX2030-0125

      Beckhoff Module CX2030-0125

      US$1731.18
      New In stock for sale, Beckhoff Module CX5240-0125

      Beckhoff Module CX5240-0125

      US$779.78
      New In stock for sale, GE Module IC200MDL740E

      GE Module IC200MDL740E

      US$1071.43
      New In stock for sale, GE Module IC200ERM001C

      GE Module IC200ERM001C

      US$1071.43
      New In stock for sale, Mitsubishi Module CM400DY1-12E

      Mitsubishi Module CM400DY1-12E

      US$125.79
      New In stock for sale, Mitsubishi Module PS21965-CT

      Mitsubishi Module PS21965-CT

      US$63.03
      New In stock for sale, Sanyo Denki Servo Motor Q2AA08075HXP4G

      Sanyo Denki Servo Motor Q2AA08075HXP4G

      US$1132.73
      New In stock for sale, Sanyo Denki Servo Drive RS1A01AA

      Sanyo Denki Servo Drive RS1A01AA

      US$769.23
      New In stock for sale, Baumer Encoder BHF 16.24K100-E2-5

      Baumer Encoder BHF 16.24K100-E2-5

      US$1071.43
      New In stock for sale, Siemens PLC 6ES7132-4BD00-0AB0

      Siemens PLC 6ES7132-4BD00-0AB0

      US$423.08

      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, CAMEL Industrial Heater CDN-RN73PJ

      CAMEL Industrial Heater CDN-RN73PJ

      US$428.75
      New In stock for sale, Copeland Compressor XPV0182E-4E9-582

      Copeland Compressor XPV0182E-4E9-582

      Contact Us
      New In stock for sale, Danfoss Transmitter 060N1148

      Danfoss Transmitter 060N1148

      US$1461.54
      New In stock for sale, SOG Oil Seal TC70*95*10

      SOG Oil Seal TC70*95*10

      US$13.08
      New In stock for sale, Bosch Rexroth Linear Guideway Runner Block R205A71324

      Bosch Rexroth Linear Guideway Runner Block R205A71324

      US$76.92
      New In stock for sale, SCHMERSAL Switch BS656-Z22

      SCHMERSAL Switch BS656-Z22

      US$664.70
      New In stock for sale, EMERSON Air Conditioner DME07MOW5

      EMERSON Air Conditioner DME07MOW5

      US$11653.85
      New In stock for sale, Copeland Compressor RST45C1E-IAB-251

      Copeland Compressor RST45C1E-IAB-251

      Contact Us
      New In stock for sale, Siemens Transmitter 7MF4033-1CA10-2AC1

      Siemens Transmitter 7MF4033-1CA10-2AC1

      US$1071.43
      New In stock for sale, VISHAY Capacitor 500V 680UF

      VISHAY Capacitor 500V 680UF

      US$4.62

      Recent related posts

      What are the three tubes of refrigerator compressors used for

      01/20/2025

      What are the three tubes of refrigerator compressors used for

      What are the three tubes of refrigerator compressors used for    1. The general refrigerator compressor has three pipe ports;    2. The exhaust port discharges the compressed refrigerant to the condenser and then dissipates heat. The temperature of th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즠Ʋ

      After the Mitsubishi air conditioner is turned on, the indoor compressor does not rotate and cannot be cooled

      06/14/2020

      After the Mitsubishi air conditioner is turned on, the indoor compressor does not rotate and cannot be cooled

      Fault phenomenon: After a Mitsubishi SRC285cENF air conditioner is turned on, the indoor fan operates normally, and the indoor compressor does not rotate and cannot be cooled.

      Causes of Oil Separator Burning

      02/24/2022

      Causes of Oil Separator Burning

      During the use of your air compressor, there could be tricky oil separator burning failures.

      Application and design of fresh air system in commercial kitchen equipment

      06/14/2020

      Application and design of fresh air system in commercial kitchen equipment

      Application and design of fresh air system in commercial kitchen equipment What is the kitchen fresh air system?

      Heat Pump vs Mini Split: Which is Better for Your Home?

      08/25/2023

      Heat Pump vs Mini Split: Which is Better for Your Home?

      When it comes to heating and cooling your home, there are many options available on the market. Two popular choices are heat pumps and mini splits.

      Four Characteristics of Water Pump in Energy Conservation

      03/15/2023

      Four Characteristics of Water Pump in Energy Conservation

      As we all know, the impeller is an important component in the composition of centrifugal pump that determines the water volume and head.

      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.

      Variable-speed technology has become an essential component in the effort to improve HVAC equipment efficiency.

      10/02/2025

      Variable-speed technology has become an essential component in the effort to improve HVAC equipment efficiency.

      Variable-speed technology has become an essential component in the effort to improve HVAC equipment efficiency. The term “variable-speed” applies to two different components in an air conditioning or heat pump system: the blower motor and the compressor. 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

      What to do if the refrigerator does not cool in winter

      06/24/2020

      What to do if the refrigerator does not cool in winter

      1.If it is because of the weather, you need to change the refrigerator to another location. 2. When used in winter, you can turn on a compensation switch in the refrigerator. 3. It is necessary to check whether the compressor is damaged. 4. If the modulation gear is incorrect, you can adjust the gear higher. 5. If the refrigerant is not enough, the problem of non-refrigeration can be solved after the fluorine content is added.

      Best Liquid CPU Coolers 2023: Top 360 AIO Coolers

      08/15/2025

      Best Liquid CPU Coolers 2023: Top 360 AIO Coolers

      If you are a PC gamer or a worker who needs to perform high-intensity calculations, then you must have a deep understanding of the CPU temperature problem.

      • 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 :

      Phoenix Contact Module Schneider Module Siemens Module LS Module Omron Module B&R Module Mitsubishi Module Kuroda Module Beckhoff Module Advantech Module 1785-ENET-C ES3702 SKiiP 25AC12T2 EL7332 EL2819 25CJT0752 MHMF022L1V2M VE4025B1045 8E5K-22-X VA08H-760 1yc23aexd 2k28c225dua 403dh 64c2 4fes 3y 503dh 80c2 ad1212hb a76gl ak8515e Copeland ZP104KCE-TFD-250 CS AD-20-V-G2 Hitachi ASH201DG-C8LU1L Hitachi ASH244MV-C7HU Hitachi SD104SN-H3AU Honeywell AEL-Y26057 AEL-7 LG NS30LABG Mitsubishi XB272GTD SHOEI BVM-50 sp 320 48 TAG4543Y Y.S.TECH 121,225 KM Yoshitake AF-5B-1(DN40)

      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