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
VACON
VACON
  • VFD
    VFD
Inovance
Inovance
  • HMI
    HMI
  • VFD
    VFD
  • Memory Cards & Readers
    Memory Cards & Readers
Fuji
Fuji
  • HMI
    HMI
  • VFD
    VFD
  • Transmitter
    Transmitter
  • Circuit Breaker
    Circuit Breaker
  • PLC
    PLC
  • Contactor
    Contactor
  • Surge Protection Device
    Surge Protection Device
  • Industrial Belt
    Industrial Belt
  • Flowmeter
    Flowmeter
  • Fuse
    Fuse
  • Fan
    Fan
  • Relay
    Relay
  • Power Supply
    Power Supply
  • Battery
    Battery
Panasonic
Panasonic
  • Refrigeration Compressors
    Refrigeration Compressors
  • HMI
    HMI
  • Light Curtain
    Light Curtain
  • VFD
    VFD
  • Sensor
    Sensor
  • Gearbox
    Gearbox
  • Contactor
    Contactor
  • PLC
    PLC
  • Electric Motor
    Electric Motor
  • Flowmeter
    Flowmeter
  • Temperature Controller
    Temperature Controller
  • Relay
    Relay
  • Module
    Module
  • Industrial Heater
    Industrial Heater
  • Expansion Valve Coil
    Expansion Valve Coil
  • Resistor
    Resistor
  • Battery
    Battery
  • IC
    IC
  • Air Conditioner
    Air Conditioner
  • Servo Drive
    Servo Drive
  • Servo Motor
    Servo Motor
Yaskawa
Yaskawa
  • Encoder
    Encoder
  • VFD
    VFD
  • PLC
    PLC
  • Servo Drive
    Servo Drive
INVT
INVT
  • VFD
    VFD
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 VFD Frequency Converter 6SL3211-0KB12-5BA1
      1/1
      Siemens VFD Frequency Converter 6SL3211-0KB12-5BA1
      $ 576 .92

      ✔ 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 Frequency Converter VFD is high quality!

      Ask questions

      (0/1,200)

      Max 1200 characters

      • Q: Are there size restrictions for international shipping?

        A: International shipping may have size and weight restrictions depending on the destination country and shipping carrier's policies. During the checkout process, the available shipping options and any size restrictions will be displayed based on the dimensions and weight of the items in your cart.

      • Q: What should I do if I forgot my password?

        A: If you forgot your password, click on the "Forgot Password" link on the login page. Follow the instructions to reset your password.

      • Q: Can I save my payment information for faster checkout?

        A: We prioritize the security of your payment information and do not store sensitive payment details on our servers. However, you may have the option to securely save your payment information with trusted third-party payment processors for faster checkout on future orders.

      View More
      Question has been sent successfully

      Reviews

      • S

        Sergio Arce

        Aug 05, 2025

        Siemens VFD Frequency Converter 6SL3211-0KB12-5BA1
        Everything was perfect.
        Helpful
        Unhelpful
      • R

        Robin Lashley

        Aug 03, 2025

        Siemens VFD Frequency Converter 6SL3211-0KB12-5BA1
        Fast and user-friendly!
        Helpful
        Unhelpful
      • J

        Jacqueline Crittenden

        Mar 24, 2025

        Siemens VFD Frequency Converter 6SL3211-0KB12-5BA1
        Did awesome work!
        Helpful
        Unhelpful
      • A

        Anthony Murphy

        Feb 11, 2025

        Siemens VFD Frequency Converter 6SL3211-0KB12-5BA1
        Got the part at a ridiculously low price.
        Helpful
        Unhelpful
      • D

        Denis Youngson

        Nov 12, 2024

        Siemens VFD Frequency Converter 6SL3211-0KB12-5BA1
        nobody else could help me. i'll give another review once the product is received. thanks!
        Helpful
        Unhelpful
      • T

        Thomas Trine

        Nov 02, 2024

        Siemens VFD Frequency Converter 6SL3211-0KB12-5BA1
        Plain sailing.
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        Siemens VFD Frequency Converter 6SL3211-0KB12-5BA1
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      Siemens VFD Frequency Converter 6SL3211-0KB12-5BA1

      $ 576 .92
      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 Frequency Converter VFD 6SL3210-5BB21-5UV1

      Siemens Frequency Converter VFD 6SL3210-5BB21-5UV1

      US$331.25
      New In stock for sale, Siemens Frequency Converter VFD 6SL3210-5BE32-2CV0

      Siemens Frequency Converter VFD 6SL3210-5BE32-2CV0

      US$1718.75
      New In stock for sale, Siemens VFD Frequency Converter 6SL3211-0AB13-7BA1

      Siemens VFD Frequency Converter 6SL3211-0AB13-7BA1

      US$669.00
      New In stock for sale, Siemens Frequency Converter VFD 6SL3120-1TE21-8AA4

      Siemens Frequency Converter VFD 6SL3120-1TE21-8AA4

      US$1406.25
      New In stock for sale, BEST Frequency Converter VFD FC300-55G-T4-B4C

      BEST Frequency Converter VFD FC300-55G-T4-B4C

      US$1071.43
      New In stock for sale, Teco TAIAN Frequency Converter VFD A510-4025-SE3C

      Teco TAIAN Frequency Converter VFD A510-4025-SE3C

      US$1728.46
      New In stock for sale, SAJ Frequency Converter VFD VM600-4T015

      SAJ Frequency Converter VFD VM600-4T015

      US$440.93
      New In stock for sale, ALPHA VFD Frequency Converter ALPHA5100-32R2PBF01

      ALPHA VFD Frequency Converter ALPHA5100-32R2PBF01

      US$468.75
      New In stock for sale, Mitsubishi Servo Motor HC-PQ033B

      Mitsubishi Servo Motor HC-PQ033B

      US$539.06
      New In stock for sale, Fuji HMI V808ISD

      Fuji HMI V808ISD

      US$5347.84
      New In stock for sale, LS Mecapion Encoder H40-8-0360VL

      LS Mecapion Encoder H40-8-0360VL

      US$121.15
      New In stock for sale, Mitsubishi VFD Frequency Converter FR-L740-30K-CHT

      Mitsubishi VFD Frequency Converter FR-L740-30K-CHT

      US$3653.85
      New In stock for sale, Belimo Actuator SR24A-MF

      Belimo Actuator SR24A-MF

      US$110.95
      New In stock for sale, COSEL Power Supply PBA75F-36-VN

      COSEL Power Supply PBA75F-36-VN

      US$339.31
      New In stock for sale, GUOMAO Reduction Drive Gearbox Speed Reducer GRF89R59

      GUOMAO Reduction Drive Gearbox Speed Reducer GRF89R59

      US$2297.40
      New In stock for sale, Omron PLC CP1E-N60DT-D

      Omron PLC CP1E-N60DT-D

      US$1437.50
      New In stock for sale, LR-LINK NIC Card LREC9712HF-2SFP

      LR-LINK NIC Card LREC9712HF-2SFP

      US$269.23
      New In stock for sale, Mitsubishi Module NZ2GF2B1N1-16D

      Mitsubishi Module NZ2GF2B1N1-16D

      US$749.56

      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, TOKIMEC Vane Pump SQP21-17-14-86CB2-LH-18

      TOKIMEC Vane Pump SQP21-17-14-86CB2-LH-18

      Contact Us
      New In stock for sale, LG LS PLC GSL-TR4A

      LG LS PLC GSL-TR4A

      US$218.50
      New In stock for sale, Rockwell Allen-Bradley AB VFD 20AB015C3NYYANC0

      Rockwell Allen-Bradley AB VFD 20AB015C3NYYANC0

      US$1972.25
      New In stock for sale, PARKER Oil Seal Z8 16*10*2.55

      PARKER Oil Seal Z8 16*10*2.55

      US$5.00
      New In stock for sale, YORK Air Conditioner YCDN028H0NAGQH

      YORK Air Conditioner YCDN028H0NAGQH

      US$1849.62
      New In stock for sale, AirTAC Air Cylinder Pneumatic SAUJ40X200-10Adjustable stroke type

      AirTAC Air Cylinder Pneumatic SAUJ40X200-10Adjustable stroke type

      US$63.85
      New In stock for sale, Kingston RAM Card KF437C19BB1AK2/32

      Kingston RAM Card KF437C19BB1AK2/32

      Contact Us
      New In stock for sale, Bristol Compressor H24B19QABHX

      Bristol Compressor H24B19QABHX

      Contact Us
      New In stock for sale, TYCO Relay PRD-11DG1-6

      TYCO Relay PRD-11DG1-6

      US$224.23
      New In stock for sale, Agilent Keysight Power Supply N7952A

      Agilent Keysight Power Supply N7952A

      US$16290.90

      Recent related posts

      11 common protection devices for refrigeration compressors

      06/14/2020

      11 common protection devices for refrigeration compressors

      11 common protection devices for refrigeration compressors When the compressor is running, some abnormal conditions may occur, such as: the discharge pressure is too high

      Ultra-quiet oil-free air compressor

      09/03/2020

      Ultra-quiet oil-free air compressor

      Ultra-quiet oil-free air compressor model: YB-WJ60   Super noise and sound insulation design The ultra-quiet oil-free air compressor adheres to the use of high-grade sound-proof steel plates,

      Classification of Butterfly Valve

      02/22/2023

      Classification of Butterfly Valve

      Butterfly valve, which dated back in 1930s, is a common valve type. It is easy to be combined with various driving devices, with good durability and reliability.

      Common problems and solutions of industrial chillers summarized by the maintenance master

      08/21/2020

      Common problems and solutions of industrial chillers summarized by the maintenance master

      1. Water leakage (first determine the location of the water leakage)    1. The pump leaks (causes: the shaft seal at the water pump is not well connected or the shaft seal has been damaged)

      Energy saving ways and methods for cold storage

      08/15/2020

      Energy saving ways and methods for cold storage

      1. Optimize energy saving from a design perspective    (1) Reasonably determine the control temperature of the design cold storage, and reduce the temperature difference between the return air.

      The characteristics of natural gas compressor and the introduction of CNG filling station

      09/09/2020

      The characteristics of natural gas compressor and the introduction of CNG filling station

      The main equipment of CNG filling station consists of compressor unit, metering device, gas purification dryer, gas storage device, charging sequence control panel, gas column, gas vending machine, etc. According to the different functions, it can be divided into three types: standard station, refueling mother station and refueling substation.

      Why is My Fridge Not Cooling & How to Fix

      06/26/2023

      Why is My Fridge Not Cooling & How to Fix

      A refrigerator is one of the most important appliances in any home. It keeps your food fresh and prevents spoilage. However, if your fridge is not cooling, it can be a cause for concern.

      Factors to Consider When Selecting Rotary Encoders

      10/14/2021

      Factors to Consider When Selecting Rotary Encoders

      In a series of modern machinery industries like construction, building materials, mining, engineering vehicles, metallurgy, water conservancy, port machinery and other fields related to large heavy equipment, the reliability and safety of equipment comes first in process control.

      Placement of the thermostatic valve bulb

      08/20/2020

      Placement of the thermostatic valve bulb

      The bulb should be as close as possible to the outlet of the evaporator and placed in close contact with the outlet pipe. In the part of the pipe section where the temperature bulb is in contact with the pipe,

      Features of screw and centrifugal chillers

      08/17/2020

      Features of screw and centrifugal chillers

      The chiller is a kind of water-cooled equipment as its name implies, but it is a mechanized equipment that can provide constant temperature, constant pressure and constant current.

      • 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 :

      VACON VFD Panasonic VFD Inovance VFD Delta VFD Allen Bradley VFD LS VFD TAIAN VFD Holip VFD Yaskawa VFD TOSHIBA VFD FRN005G11S-4UH NXL00315C2H1SSS00AA VFS9-2002PM-AN NXL00035C1N1SSS00 D5M-0.75S2-1B 25CJT0752 MHMF022L1V2M VE4025B1045 8E5K-22-X VA08H-760 ae2425z Bristol H23B18SABCX caj4452y CKD W4GB429-00-M-3 Copeland CRNQ-0500-TF5-522 e40s6 1000 6 l 5 Ebmpapst A2E185-AF20-09 Ebmpapst W3G500-GD59-01 GMCC KSK89D53UEZ GMCC PH310G2C-4KUH Huaguang FTA55L JSDEP-30A kde1208ptv1 KONOR GQY55AD LG JBB055DAA lrs 350 12 MAC 916B-PM-611JB Mitsubishi NH41VMDT Mitsubishi RB233YABC Panasonic DG73C12RAW5

      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