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
  • Fan
    Fan
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
      • Danfoss VFD Frequency Converter VLT2940PT4B20STR0DBF00A21C
      1/1
      Danfoss VFD Frequency Converter VLT2940PT4B20STR0DBF00A21C

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

      • Specifications
      • Q&A
      • Reviews
      The Danfoss Frequency Converter VFD is high quality!

      Ask questions

      (0/1,200)

      Max 1200 characters

      • 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 to apply for a refund and get the refund amount?

        A: Applying for a refund is easy. Simply contact our customer service team and provide the necessary details, and they will guide you through the refund process. Once the return is processed, you will receive the refund amount through the original payment method.

      • Q: Are there alternative options available for this product?

        A: Absolutely! We offer a variety of alternative options for this product. Whether it's different colors, sizes, or styles, you can explore the range of alternatives available to find the perfect fit for your needs.

      View More
      Question has been sent successfully

      Reviews

      • A

        Anonymous user

        Nov 25, 2022

        Danfoss VFD Frequency Converter VLT2940PT4B20STR0DBF00A21C
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      Danfoss VFD Frequency Converter VLT2940PT4B20STR0DBF00A21C

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

      People who bought this item also viewed

      New In stock for sale, Danfoss Frequency Converter VFD FC-311P18KT4E20H2XNCXXXSXXXXAXBXCXXXXDX

      Danfoss Frequency Converter VFD FC-311P18KT4E20H2XNCXXXSXXXXAXBXCXXXXDX

      US$1538.46
      New In stock for sale, Danfoss Frequency Converter VFD FC-301P11KT4E20H2BGCXXXSXXXXAOBXCXXXXDX

      Danfoss Frequency Converter VFD FC-301P11KT4E20H2BGCXXXSXXXXAOBXCXXXXDX

      US$1934.62
      New In stock for sale, Danfoss Frequency Converter VFD FC-302P3K0T5E20H2XGCXXXSXXXXAXBXCXXXXDX

      Danfoss Frequency Converter VFD FC-302P3K0T5E20H2XGCXXXSXXXXAXBXCXXXXDX

      US$1500.00
      New In stock for sale, Danfoss Frequency Converter VFD FC-120P18KT4E20H2XGXXXXSXXXXAXBXCXXXXDX

      Danfoss Frequency Converter VFD FC-120P18KT4E20H2XGXXXXSXXXXAXBXCXXXXDX

      US$1538.46
      New In stock for sale, Chint VFD Frequency Converter NVF2G-37/TS4

      Chint VFD Frequency Converter NVF2G-37/TS4

      US$3667.69
      New In stock for sale, Danfoss Frequency Converter VFD FC-102P45KT4E20H2XGXXXXSXXXXAXBXCXXXXDX

      Danfoss Frequency Converter VFD FC-102P45KT4E20H2XGXXXXSXXXXAXBXCXXXXDX

      US$1173.08
      New In stock for sale, BEST Frequency Converter VFD FC300-11G-T4-B6

      BEST Frequency Converter VFD FC300-11G-T4-B6

      US$644.00
      New In stock for sale, Emerson Nidec Frequency Converter VFD EV2100-4T0220A

      Emerson Nidec Frequency Converter VFD EV2100-4T0220A

      US$2615.38
      New In stock for sale, Panasonic Servo Motor MSMA302S1S

      Panasonic Servo Motor MSMA302S1S

      US$2384.62
      New In stock for sale, Panasonic Servo Drive MDDKT5540

      Panasonic Servo Drive MDDKT5540

      US$813.85
      New In stock for sale, HENGSTLER Encoder RI58-D/3600ED.32RB

      HENGSTLER Encoder RI58-D/3600ED.32RB

      US$384.62
      New In stock for sale, HOSSONI VFD Frequency Converter HB-H6T90G

      HOSSONI VFD Frequency Converter HB-H6T90G

      US$3712.69
      New In stock for sale, Belimo Actuator LM24A-TP

      Belimo Actuator LM24A-TP

      US$173.05
      New In stock for sale, COSEL Power Supply PBA100F-48-CT

      COSEL Power Supply PBA100F-48-CT

      US$452.50
      New In stock for sale, GUOMAO Reduction Drive Gearbox Speed Reducer BL4-7-15

      GUOMAO Reduction Drive Gearbox Speed Reducer BL4-7-15

      US$1222.73
      New In stock for sale, Omron PLC SRT2-MD32ML-1

      Omron PLC SRT2-MD32ML-1

      US$891.25
      New In stock for sale, MITSUBISHI Spindle Amplifier SF-PW30

      MITSUBISHI Spindle Amplifier SF-PW30

      US$1854.95
      New In stock for sale, Omron Battery CP1W - BAT01

      Omron Battery CP1W - BAT01

      US$48.30

      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, MINDMAN Air Cylinder MCJT-12-25-20M

      MINDMAN Air Cylinder MCJT-12-25-20M

      US$80.77
      New In stock for sale, Copeland Compressor ASB14C3E-IAA-099

      Copeland Compressor ASB14C3E-IAA-099

      Contact Us
      New In stock for sale, FAG Bearing NUP207E.TVP2

      FAG Bearing NUP207E.TVP2

      US$109.38
      New In stock for sale, Copeland Compressor ZP385KCE-TW5-523

      Copeland Compressor ZP385KCE-TW5-523

      US$4225.35
      New In stock for sale, KEMET Capacitor TAJC156K035RNJ

      KEMET Capacitor TAJC156K035RNJ

      US$0.31
      New In stock for sale, Autonics Rotary Encoder E40HB8-5000-3-T-5

      Autonics Rotary Encoder E40HB8-5000-3-T-5

      US$255.38
      New In stock for sale, Schneider Relay LR2K0306

      Schneider Relay LR2K0306

      US$27.69
      New In stock for sale, Schneider Circuit Breaker A9F29440

      Schneider Circuit Breaker A9F29440

      US$800.00
      New In stock for sale, Balluff Switch BES 516-300-S255

      Balluff Switch BES 516-300-S255

      US$50.00
      New In stock for sale, TCL Air Conditioner KFRd-72LW-DBp-BL23+B3

      TCL Air Conditioner KFRd-72LW-DBp-BL23+B3

      US$4230.38

      Recent related posts

      How to Reset a Refrigerator Compressor: a Step-by-Step Guide

      05/07/2025

      How to Reset a Refrigerator Compressor: a Step-by-Step Guide

      If your refrigerator is not cooling properly or is making strange noises, it may be time to reset the compressor.

      Common sense of home appliances how to use an air conditioner for ten years

      08/20/2020

      Common sense of home appliances how to use an air conditioner for ten years

      The weather is getting hotter, and many users have turned on air conditioners. However, many people also responded that the air conditioner in their home was only newly bought, so why didn't they work?

      5 Types of Compressors for Central AC (Working Principles, Pros and Cons)

      04/10/2025

      5 Types of Compressors for Central AC (Working Principles, Pros and Cons)

      Do you know the working principles, advantages and disadvantages of piston compressors, rolling piston compressors, scroll compressors, screw compressors and centrifugal compressors for central air conditioning?

      Central air-conditioning unit classification

      06/14/2020

      Central air-conditioning unit classification

      Central air-conditioning unit classification The central air conditioning unit is the core part of the central air conditioning system. Reasonable selection of units is very important for a central air-conditioning project. Regarding the cooling mode and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

      Methods and management points to ensure the stable operation of industrial refrigerators

      08/17/2020

      Methods and management points to ensure the stable operation of industrial refrigerators

      If the enterprise wants the industrial refrigerator to be in long-term operation without any failure, it needs to do the following to maintain the stable performance of the industrial refrigerator.

      SKF bearing life theory and formula

      09/16/2020

      SKF bearing life theory and formula

      For modern high-quality bearings, the nominal or basic rating life may be very different from the actual life in a particular application. In a particular application, the service life is affected by various factors, including lubrication, pollution degree, misalignment degree, correct installation and environmental factors.

      Exploring the Different Types of Heat Pumps: A Comprehensive Guide

      09/11/2023

      Exploring the Different Types of Heat Pumps: A Comprehensive Guide

      Heat pumps are an excellent source of heating and cooling for homes and businesses, offering energy efficiency, comfort, and convenience. They are available in a variety of types, each with their own advantages and disadvantages.

      Solutions to Copeland Compressor Insufficient Lubrication Failure Performance

      07/17/2020

      Solutions to Copeland Compressor Insufficient Lubrication Failure Performance

      Solutions to Copeland Compressor Insufficient Lubrication Failure Performance Copeland compressor If the lubrication is insufficient, the direct cause of wear is the lack of smoothness. The lack of oil will definitely lead to lack of smoothness, but the lack of oil is not necessarily caused by lack of oil.

      Discussion on Problems Caused by Suspected Minimum Pressure Valve of Compressor

      09/02/2020

      Discussion on Problems Caused by Suspected Minimum Pressure Valve of Compressor

      In the process of using the compressor, in order to achieve the purpose of normal and high-efficiency production, most of the time, we will give more choices and maintenance to the host and spare parts, but often ignore some details such as safety.

      Danfoss Thermostats

      01/03/2021

      Danfoss Thermostats

      Cold Controls (thermostats) are subject to the LVD directives, meaning they must be tested according to this Directive so that customers can feel safe and secure during buying and installing these Cold Controls. Danfoss Cold Controls also called 077B to h器2䀀ᅵ皥䖒皦즠Ʋ㉄ᰙ㲈Ʋ䌁皦ᮔDž༬皧㉎ᰙ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բ識�僬㣢ᐲ臆S㥲ᐲᬄğ識理艏S杴 識杴 㥲ᐲ

      • 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 :

      Lenze VFD TOSHIBA VFD Delta VFD Inovance VFD GEFRAN SIEI VFD Allen Bradley VFD VACON VFD Yaskawa VFD Fuji VFD Danfoss VFD NXL00315C2H1SSS00AA VFD550B43A SF-040-30K/22K-G NXL00315C2H1SSS00AA FRN55G11S-4CX 25CJT0752 MHMF022L1V2M VE4025B1045 8E5K-22-X VA08H-760 ad0824us a71gl Atos SHMP-011/350 10S AVC DBPK1238B2M BFB1012H Copeland CR47KQ-PFZ-555 Daikin JT125GA-Y1 Danfoss 067B2008 danfoss sz090s4vc e40s6 1000 6 l 5 Hitachi EKVDC12V Hitachi WHP01900BSV-H6AU hrp 600 5 Huaguang VETZ110L KOGANEI 300-4E1-83-PSL-70W LG NS36LAEG MFA010LDMNSA Mitsubishi JH521YEB Panasonic SBH30C52GLE (RSIR) Samsung Compressor Samsung DS-GB066FAVB

      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