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
Honeywell
Honeywell
  • HMI
    HMI
  • Actuator
    Actuator
  • Transmitter
    Transmitter
  • Power Supply
    Power Supply
  • Transformer
    Transformer
  • Expansion Valve
    Expansion Valve
  • Sensor
    Sensor
  • Circuit Breaker
    Circuit Breaker
  • Solenoid Valve
    Solenoid Valve
  • PLC
    PLC
  • Proportional Valve
    Proportional Valve
  • Flame Detector
    Flame Detector
  • Safety Valve
    Safety Valve
  • Combustion Controller
    Combustion Controller
  • Ball Valve
    Ball Valve
  • Bar Code Scanner
    Bar Code Scanner
  • Temperature Controller
    Temperature Controller
  • Relay
    Relay
  • Module
    Module
  • Carbon Dioxide Detector
    Carbon Dioxide Detector
  • Protective Clothing
    Protective Clothing
  • Switch
    Switch
Chint
Chint
  • VFD
    VFD
  • Soft Starter
    Soft Starter
  • Transformer
    Transformer
  • Circuit Breaker
    Circuit Breaker
  • Contactor
    Contactor
  • Fuse
    Fuse
  • Relay
    Relay
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
Delixi
Delixi
  • VFD
    VFD
  • Soft Starter
    Soft Starter
  • Air Cylinder
    Air Cylinder
  • Transformer
    Transformer
  • Solenoid Valve
    Solenoid Valve
  • Contactor
    Contactor
  • Fan
    Fan
  • Fuel Water Separator
    Fuel Water Separator
  • Fuse
    Fuse
  • Relay
    Relay
Noratel
Noratel
  • Transformer
    Transformer
TOGI
TOGI
  • Transformer
    Transformer
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
      • SWALLOW Transformer SC21-300E
      1/1
      SWALLOW Transformer SC21-300E
      $ 84 .62

      ✔ In Stock (Can ship in 5-7 days)

      Quantity
      MOQ : 4
      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
      This transformer is suitable for all imported electrical appliances with a voltage of 100-110V. This transformer has an E-pillar anti-interference shield, which is especially suitable for audiophiles.

      Ask questions

      (0/1,200)

      Max 1200 characters

      • Q: Is my personal information secure when shopping on your platform?

        A: Absolutely! We take the security and privacy of your personal information seriously. Our platform utilizes advanced encryption and security measures to protect your data, ensuring a safe and secure shopping experience.

      • Q: How can I check the status of my refund?

        A: To check the status of your refund, you can contact our customer service team and provide them with the necessary details, such as your order number and refund request. They will assist you in tracking the progress of your refund.

      • Q: Can I buy products as a guest or do I need to create an account?

        A: We support guest checkout. There are three steps for you to buy products as a guest. First, you should place an order. Then, you can proceed to the checkout process. Last, you should make a payment. If you only purchase as a guest without creating an account, you’ll miss out on the benefits of being a member.

      View More
      Question has been sent successfully

      Reviews

      • S

        Sean Balsley

        Dec 24, 2025

        SWALLOW Transformer SC21-300E
        Very accessible and easy to use.
        Helpful
        Unhelpful
      • D

        Donald Doyle

        Jul 29, 2025

        SWALLOW Transformer SC21-300E
        yes i found what i was looking for
        Helpful
        Unhelpful
      • M

        Manuel Filomeno

        Jun 18, 2025

        SWALLOW Transformer SC21-300E
        Smooth communication and super quick shipping!
        Helpful
        Unhelpful
      • B

        Brian Schultz

        Oct 27, 2024

        SWALLOW Transformer SC21-300E
        I've been impressed by their attention to detail and commitment to quality.
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        SWALLOW Transformer SC21-300E
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      SWALLOW Transformer SC21-300E

      $ 84 .62
      Click here to view shipping costs.

      ✔ In Stock (Can ship in 5-7 days)

      Quantity
      MOQ : 4
      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 Transformer MT3000A

      Siemens Transformer MT3000A

      US$1072.87
      New In stock for sale, Noratel Transformer RTO-0295-000566

      Noratel Transformer RTO-0295-000566

      US$779.55
      New In stock for sale, Siemens Transformer 4AM3496-0ED70-0FA0

      Siemens Transformer 4AM3496-0ED70-0FA0

      US$260.00
      New In stock for sale, Noratel Transformer SUL84B-460230

      Noratel Transformer SUL84B-460230

      US$232.86
      New In stock for sale, Eaton Moeller Circuit Breaker NZMN1-S40

      Eaton Moeller Circuit Breaker NZMN1-S40

      US$330.88
      New In stock for sale, Siemens Contactor 3RA2315-8XB30-2AH0

      Siemens Contactor 3RA2315-8XB30-2AH0

      US$478.46
      New In stock for sale, PHOENIX Surge Protection Device S-PT-4-EX-24DC-1/2"

      PHOENIX Surge Protection Device S-PT-4-EX-24DC-1/2"

      US$692.31
      New In stock for sale, Ferraz Shawmut Fuse PC71UD13C250D1A

      Ferraz Shawmut Fuse PC71UD13C250D1A

      US$161.54
      New In stock for sale, Panasonic Relay DSP1a-DC12V

      Panasonic Relay DSP1a-DC12V

      US$21.15
      New In stock for sale, UniOhm Resistor 1206W4J0911T5E

      UniOhm Resistor 1206W4J0911T5E

      US$10.96

      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 Pneumatic Equipment Air Cylinder MCGA-03-20-50-BSP

      MINDMAN Pneumatic Equipment Air Cylinder MCGA-03-20-50-BSP

      Contact Us
      New In stock for sale, Sanyo Denki Servo Drive PE2A150A123S00

      Sanyo Denki Servo Drive PE2A150A123S00

      Contact Us
      New In stock for sale, Copeland Compressor ZB26KCE-TF7-950

      Copeland Compressor ZB26KCE-TF7-950

      Contact Us
      New In stock for sale, Fuji VFD Frequency Converter FRN220AQ1L-4C

      Fuji VFD Frequency Converter FRN220AQ1L-4C

      Contact Us
      New In stock for sale, EALY Vane Pump PV2R12-17-59FLELR-40

      EALY Vane Pump PV2R12-17-59FLELR-40

      Contact Us
      New In stock for sale, Danfoss Compressor SH322A4AAL

      Danfoss Compressor SH322A4AAL

      Contact Us
      New In stock for sale, SAMSUNG Servo Motor RSMK-45DQ1ASK6

      SAMSUNG Servo Motor RSMK-45DQ1ASK6

      Contact Us
      New In stock for sale, SMC Solenoid Valve SY3120-4LZ-C4

      SMC Solenoid Valve SY3120-4LZ-C4

      US$102.64
      New In stock for sale, Yaskawa Servo Motor USAFEM-09A41T

      Yaskawa Servo Motor USAFEM-09A41T

      Contact Us
      New In stock for sale, MAXIM IC Integrated Circuit DS2431P+T&R

      MAXIM IC Integrated Circuit DS2431P+T&R

      US$74.63

      Recent related posts

      What are the protection devices of industrial chillers

      08/20/2020

      What are the protection devices of industrial chillers

      Industrial chiller is a kind of water cooling equipment that can provide constant temperature, constant current and constant pressure cooling equipment. The principle of the chiller is to inject a certain amount of water into the internal water tank of thﰸ2䀀

      Chinese refrigeration compressor industry has huge development space and good prospects

      06/14/2020

      Chinese refrigeration compressor industry has huge development space and good prospects

      Chinese refrigeration compressor industry has huge development space and good prospects The development of China's cold chain logistics is lagging, resulting in a cold chain circulation rate of agricultural products of only 5-20%, while the agricultural ﰸ2䀀ᅵ皥䖒皦즠Ʋ娼ི㲈Ʋ䌁皦隆ᮔDž༬皧婆ིЀ呄ᠾ鹨់༹皧ࠄ00븹먱댁珵理뛐珵Љ䕄ྦ￿￿뤂ᐱ變뚜珵ᴴᏩ呄ᠾ퍘ᒥ鹨់變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džቜ먢䇨珵呈ᠾ뤂ᐱ⷇⬿먲僧ᐱ靖㥲ᐲ�僬㣢ᐲᠾ靖랖僧ࢪﯼ靖�僬㣢ᐲ臆S㥲ᐲᬄğﯼ戴ﯤ艏S練杴 ﯼ杴 㥲ᐲ﯌蒠Sﯼﰸ ﲨ囬ᐱ囸ᐱ嵭僦㠦ᐲᔇ僦囸ᐱﭰ廼僦囬ᐱᙐ僦㠲ᐲ嵥僦ﲨᙧ僦㠲ᐲﮨᙐ僦㣮ᐲ嵭僦ﯴ

      How to deal with the high pressure overload of the chiller

      08/13/2020

      How to deal with the high pressure overload of the chiller

      When the condenser heat dissipation is poor, the compressor efficiency is low and the operating current increases. When the high pressure rises to 19Kg/cm2, the compressor trips under the protection of the high pressure switch and the compressor stops runPﰨ2

      BOGE provides energy-saving air compressors

      09/20/2020

      BOGE provides energy-saving air compressors

      Victor Manufacturing is a leading commercial catering equipment manufacturer. At their manufacturing site in Bradford an extensive range of food service equipment is manufactured which is used by all kinds of organisations such as hotels, restaurants, hospitals and universities to move, store and serve hot and cold foods.

      The key detection items of servo motor and common problems in servo motor detection

      03/03/2021

      The key detection items of servo motor and common problems in servo motor detection

      1).Servo motor detection -- cogging torque: Cogging torque is an inherent phenomenon of permanent magnet motor, which can make the motor torque fluctuate and produce vibration and noise. We measure the change of motor torque in a rotation cycle on a special test bench and analyze the distribution of cogging torque.

      Does the amount of refrigerant cause frost in the return air pipe and the compressor

      06/14/2020

      Does the amount of refrigerant cause frost in the return air pipe and the compressor

      As far as air conditioning is concerned, the principle of system circulation is generally the same as that of refrigerators and freezers. The symptoms of air conditioning systems lacking fluoride are similar to refrigerators and freezers. Many people say 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՞識�僬㣢ᐲ臆S㥲ᐲᬄğ識理艏S杴 識杴 㥲ᐲ

      Popular science the advantages of water source heat pump central air-conditioning

      08/24/2020

      Popular science the advantages of water source heat pump central air-conditioning

      Water source heat pump technology can use the low-level thermal energy resources formed by the absorption of solar and geothermal energy from the shallow water sources on the earth's surface

      Treatment method of ammonia refrigerant in refrigeration equipment

      08/11/2020

      Treatment method of ammonia refrigerant in refrigeration equipment

      When low-pressure equipment needs to be overhauled, it is necessary to cut off the connection between the equipment and the refrigeration system, select a channel, use the refrigeration compressor to suck up the ammonia in the equipment,

      Impact of Covid-19 Global Oil-Free Gas Compressor Market (2020 To 2027) | Atlas Copco, Hitachi Industrial Equipment Systems, Powerex Inc., Sullair, Kobelco

      07/06/2020

      Impact of Covid-19 Global Oil-Free Gas Compressor Market (2020 To 2027) | Atlas Copco, Hitachi Industrial Equipment Systems, Powerex Inc., Sullair, Kobelco

      Post dateJuly 5, 2020 The Global Oil-Free Gas Compressor Market report focuses on market size, status and forecast 2020-2027, along with this, report also focuses on market opportunities and treats, risk analysis, strategic and tactical decision-making and evaluating the market.

      Troubleshooting Guide: AC Fan Not Spinning

      02/12/2025

      Troubleshooting Guide: AC Fan Not Spinning

      When the scorching heat of summer rolls around, your air conditioning unit becomes your best friend. It provides the much-needed relief from the sweltering temperatures.

      • 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 :

      Chint Transformer Siemens Transformer Honeywell Transformer JBK4-160 TRH1K-42S ZE20/5 CTX50-2-R CTX50-2-R 25CJT0752 MHMF022L1V2M VE4025B1045 8E5K-22-X VA08H-760 ADDA AD1224UX-F57 Carrier 06DR241BCC06C0 Copeland CR47KQ-PFZ-555 Ebmpapst R3G250-RO40-A9 fuji electric sc 03 HWAYUN 4WMM6G50-F JSDEP-50A3 jt1fcvdktyr kde1206pts1 NMB-MAT 2006ML-05W-B50 Parker 7341NAKBJNM0 Parker Sporlan 111046 Parker Sporlan EBSJE-7-CP60 5X7 ODF 5’ 163506 Saginomiya S434 sdr 120 24 tfh4531z TNB220FPBMT Toshiba EZ110H1B-B Toshiba FZ85E1G-U Toshiba PZ99H1C

      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