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
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
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
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
      • SIEMENS Extension Module 6ES5512-5BC21
      1/1
      SIEMENS Extension Module 6ES5512-5BC21
      $ 726 .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
      The SIEMENS Extension Module is 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

      • T

        Tiffany Holliman

        May 25, 2025

        SIEMENS Extension Module 6ES5512-5BC21
        I'm excited to get the parts and get back to work on the project.
        Helpful
        Unhelpful
      • G

        GIL RAVE

        Dec 31, 2024

        SIEMENS Extension Module 6ES5512-5BC21
        I'm looking forward to a positive outcome.
        Helpful
        Unhelpful
      • G

        Gregory Bodison

        Dec 08, 2024

        SIEMENS Extension Module 6ES5512-5BC21
        I'm loving the new design of their website, it's so easy to use.
        Helpful
        Unhelpful
      • M

        Matthew Lopez

        Oct 31, 2024

        SIEMENS Extension Module 6ES5512-5BC21
        I managed to find it! Could you please add some size specifications for clarity when part numbers aren’t available?
        Helpful
        Unhelpful
      • W

        William Ward

        Oct 17, 2024

        SIEMENS Extension Module 6ES5512-5BC21
        Found the product I needed at a super low price!
        Helpful
        Unhelpful
      • C

        Chad Davis

        Oct 02, 2024

        SIEMENS Extension Module 6ES5512-5BC21
        They delivered in a timely manner and had exactly what I needed.
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        SIEMENS Extension Module 6ES5512-5BC21
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      SIEMENS Extension Module 6ES5512-5BC21

      $ 726 .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, SIEMENS Module 6ES7132-4HB00-0AB0

      SIEMENS Module 6ES7132-4HB00-0AB0

      US$76.92
      New In stock for sale, SIEMENS Module 6DD1607-0CA16DD1607-0E

      SIEMENS Module 6DD1607-0CA16DD1607-0E

      US$10650.00
      New In stock for sale, SIEMENS Module 6ES7142-3BH00-0XA0

      SIEMENS Module 6ES7142-3BH00-0XA0

      US$2884.62
      New In stock for sale, SIEMENS Module 6ES7321-1FH00-OABO

      SIEMENS Module 6ES7321-1FH00-OABO

      US$969.23
      New In stock for sale, Mitsubishi Module PM75CFE120

      Mitsubishi Module PM75CFE120

      US$309.29
      New In stock for sale, SIEMENS Module PXC200-E.D

      SIEMENS Module PXC200-E.D

      US$9230.77
      New In stock for sale, Mitsubishi Module PS219A5-ASTX

      Mitsubishi Module PS219A5-ASTX

      US$52.79
      New In stock for sale, GE Module IC200ALG620

      GE Module IC200ALG620

      US$1071.43
      New In stock for sale, Sanyo Denki Servo Motor P50B05020DXS89

      Sanyo Denki Servo Motor P50B05020DXS89

      US$920.00
      New In stock for sale, Schneider Servo Drive LXM32SD18N418A

      Schneider Servo Drive LXM32SD18N418A

      US$2076.92
      New In stock for sale, HENGSTLER Encoder RI58-D/2048EF.47RF

      HENGSTLER Encoder RI58-D/2048EF.47RF

      US$365.38
      New In stock for sale, Fuji PLC NJ-X16-4

      Fuji PLC NJ-X16-4

      US$266.15

      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, HONEYWELL Butterfly Valve V8BFW16-200

      HONEYWELL Butterfly Valve V8BFW16-200

      US$502.50
      New In stock for sale, Nais Relay ARJ20A4H

      Nais Relay ARJ20A4H

      US$500.00
      New In stock for sale, Shimadzu Gear Pump YP15A12

      Shimadzu Gear Pump YP15A12

      Contact Us
      New In stock for sale, FESTO Safety Valve HEP-1/2-D-MIDI

      FESTO Safety Valve HEP-1/2-D-MIDI

      Contact Us
      New In stock for sale, Daikin Solenoid Valve KSO-G03-20BP-20-N

      Daikin Solenoid Valve KSO-G03-20BP-20-N

      Contact Us
      New In stock for sale, Yuken Solenoid Valve DSG-03-2B5B-A110-50

      Yuken Solenoid Valve DSG-03-2B5B-A110-50

      US$92.31
      New In stock for sale, Emerson Alco Expansion Valve TRAES 12 HW100 066752

      Emerson Alco Expansion Valve TRAES 12 HW100 066752

      Contact Us
      New In stock for sale, Nidec Fan M33418-82C

      Nidec Fan M33418-82C

      Contact Us
      New In stock for sale, INFINEON IGBT Module DD600N16K

      INFINEON IGBT Module DD600N16K

      US$96.15
      New In stock for sale, ABB Electric Motor QAMT80L2B 2.2KW

      ABB Electric Motor QAMT80L2B 2.2KW

      US$907.69

      Recent related posts

      Pressure swing adsorption principle of adsorption dryer

      09/09/2020

      Pressure swing adsorption principle of adsorption dryer

      Pressure swing adsorption (PSA for short) is a new gas separation technology. Taking adsorbent molecular sieve as an example, its principle is to separate the gas mixture by using the difference in the "adsorption" performance of molecular sieve on different gas molecules.

      Why the cooling effect of central air conditioning is not ideal

      08/03/2020

      Why the cooling effect of central air conditioning is not ideal

      Many users will encounter this situation. When the central air conditioner is turned on in the summer, the effect is acceptable.

      The reason for the large power consumption of the chiller

      08/19/2020

      The reason for the large power consumption of the chiller

      As the evaporation temperature decreases, the compression ratio of the compressor increases, and the energy consumption per unit of cold production increases. So, what are the reasons for the high power consumption of the chiller?

      How does the frequency conversion air compressor save electricity

      06/14/2020

      How does the frequency conversion air compressor save electricity

      How does the frequency conversion air compressor save electricity The frequency converter will automatically adjust the working frequency of the compressor How does the frequency conversion air compressor save electricity? The frequency converter will auﰸ2䀀ᅵ皥䖒皦즠Ʋ娼ི㲈Ʋ䌁皦隆ᮔDž༬皧婆ི

      How to use refrigerant to empty the air conditioner after installation

      08/24/2020

      How to use refrigerant to empty the air conditioner after installation

      Air, the moisture and impurities contained in the air in the air conditioner system will cause increased pressure, increased current, increased noise, increased power consumption, etc.,

      Matters needing attention in the application of Copeland compressors

      07/15/2020

      Matters needing attention in the application of Copeland compressors

      Most cold storage construction merchants or unit assembly companies have dealt with Copeland compressors. Although Copeland compressor design and production personnel have designed enough pre-class work for the situations that may be encountered during use, but Well, the so-called wise man will lose a lot.

      What are the requirements for the coefficient of performance (COP) of the chiller

      08/11/2020

      What are the requirements for the coefficient of performance (COP) of the chiller

      Choosing the right chiller needs to focus on understanding the chiller's cooling capacity, chilled water capacity, thermal efficiency, water tank capacity, temperature control accuracy, water

      Why is it forbidden to use the refrigerator

      07/31/2020

      Why is it forbidden to use the refrigerator

      We all know that with the continuous improvement of people’s material living standards, every household now has a refrigerator. The refrigerator is very useful in the home, especially in summer.

      Treatment of peculiar smell of automobile air conditioner

      07/27/2020

      Treatment of peculiar smell of automobile air conditioner

      Hot summer is coming, the temperature is getting higher and higher, and the frequency of using car air conditioners is getting higher and higher. Every summer, many car owners will encounter some troubles,

      Radiator heating system riser pipe installation and precautions

      08/11/2020

      Radiator heating system riser pipe installation and precautions

      1. Standpipe installation of radiator heating system:<br></br> 1. When arranging the system riser, it should be matched with the use requirements of the building, the heating system diagram, the layout of the radiator, etc.. It is necessary to save pipes and facilitate installation and maintenance.

      • 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 :

      Schneider Module WAGO Module Kuroda Module Advantech Module LS Module Siemens Module B&R Module Omron Module Allen Bradley Module Fanuc Module CX9000-N000 ES3104 SKiiP 25AC12T2 ES3702 EL7332 25CJT0752 MHMF022L1V2M VE4025B1045 8E5K-22-X VA08H-760 300AA00046A Atos DHZO-ATE-073-P3/B/DP27SC 20 avb5549ext Bristol H20B283ABC Bristol H24B24QABHC contactor sc n2 Daikin JT160BC-YE Huayi HY131Y LG MC62LAEM MAC PPC5C-ABA-AGAB-BBD-JB maneurop mt36jg4eve MHMJ022G1U Moog Servo Valve D633-7404 nes 350 12 R2AA04010FXH00M S48-8-0360ZT sc 4 0 contactor sgdv 1r9d11a TRK5518C Ziehl Abegg RH28V-6IK.BA.VR

      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