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
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
DANFOSS
DANFOSS
  • Switch
    Switch
CHANTO
CHANTO
  • Air Cylinder
    Air Cylinder
  • Switch
    Switch
ERSCE
ERSCE
  • Switch
    Switch
Trane
Trane
  • Switch
    Switch
  • Sensor
    Sensor
Kromschroder
Kromschroder
  • Proportional Valve
    Proportional Valve
  • Proportional Valve
    Proportional Valve
  • Transformer
    Transformer
  • Flame Detector
    Flame Detector
  • Safety Valve
    Safety Valve
  • Combustion Controller
    Combustion Controller
  • Pressure Gauge
    Pressure Gauge
  • Switch
    Switch
  • Solenoid Valve
    Solenoid Valve
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
      • Dwyer Switch H3A-4SL
      1/1
      Dwyer Switch H3A-4SL
      $ 3,000 .00

      ✔ 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 Dwyer Switch is high quality!
      Pressure Limit:1500 psig
      Asjustable Range:10~200 psid

      Ask questions

      (0/1,200)

      Max 1200 characters

      • Q: How can I track my order?

        A: Once your order is shipped, you will receive a confirmation email with tracking information. You can use this information to track your order through the logistics provider's website.

      • Q: How can I apply for a purchase invoice?

        A: On the checkout page, you can select the option for an invoice and fill in the relevant invoice information. We will provide you with the corresponding invoice according to your request.

      • Q: What should I do if a product is lost or damaged during shipping?

        A: We purchase shipping insurance for every order to ensure the safety of the products during transportation. If the products are lost or damaged, please contact our customer service team promptly. We will assist you in resolving the issue and provide appropriate compensation.

      View More
      Question has been sent successfully

      Reviews

      • T

        Tom Gross

        Jun 16, 2025

        Dwyer Switch H3A-4SL
        Fast delivery experience
        Helpful
        Unhelpful
      • A

        Amaury Medina

        Nov 24, 2024

        Dwyer Switch H3A-4SL
        The item ordered was promptly shipped and was received in good condition one day earlier than predicted.
        Helpful
        Unhelpful
      • H

        Harold Lopez

        Jun 06, 2024

        Dwyer Switch H3A-4SL
        Extremely pleased. The item showed up a day early, and the phone ordering process was very smooth. Good job!
        Helpful
        Unhelpful
      • S

        Steve Chadly

        May 23, 2024

        Dwyer Switch H3A-4SL
        Extremely easy to stumble upon
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        Dwyer Switch H3A-4SL
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      Dwyer Switch H3A-4SL

      $ 3,000 .00
      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, KOGANEI Air Cylinder MRCH16X450

      KOGANEI Air Cylinder MRCH16X450

      US$339.76
      New In stock for sale, Rockwell A-B Sensor 42CM-D2MNAE-D4

      Rockwell A-B Sensor 42CM-D2MNAE-D4

      US$57.68
      New In stock for sale, Siemens Circuit Breaker 3VM1032-4ED32-0AA0

      Siemens Circuit Breaker 3VM1032-4ED32-0AA0

      US$249.22
      New In stock for sale, Siemens Contactor 3RT2627-1AC25

      Siemens Contactor 3RT2627-1AC25

      US$491.54
      New In stock for sale, KANTOU Overload Pump OL-12.5S

      KANTOU Overload Pump OL-12.5S

      US$2651.46

      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, OSHON Vane Pump VDC-1A-F30C-20

      OSHON Vane Pump VDC-1A-F30C-20

      Contact Us
      New In stock for sale, NTK Tool for Metal Cutting CTP20FRNX-ZM3

      NTK Tool for Metal Cutting CTP20FRNX-ZM3

      US$21.15
      New In stock for sale, Copeland Compressor ZPDT14MCE-TE5-522

      Copeland Compressor ZPDT14MCE-TE5-522

      Contact Us
      New In stock for sale, Copeland Compressor ZB45KA-TFC-260

      Copeland Compressor ZB45KA-TFC-260

      Contact Us
      New In stock for sale, AIC IC Integrated Circuit Chip TLV320AIC28IRGZR

      AIC IC Integrated Circuit Chip TLV320AIC28IRGZR

      US$35.90
      New In stock for sale, THK Linear Guideway SNS85LR

      THK Linear Guideway SNS85LR

      US$103.85
      New In stock for sale, DORMER Tool for Metal Cutting A7773.9

      DORMER Tool for Metal Cutting A7773.9

      US$6.73
      New In stock for sale, YUKEN Vane Pump PVM1050-L-F-820-LEAA-1180H01

      YUKEN Vane Pump PVM1050-L-F-820-LEAA-1180H01

      Contact Us
      New In stock for sale, Panasonic Resistor EXB-28V911JX

      Panasonic Resistor EXB-28V911JX

      Contact Us
      New In stock for sale, Neuma Solenoid Valve NVSC-3522M-A2-1

      Neuma Solenoid Valve NVSC-3522M-A2-1

      Contact Us

      Recent related posts

      Refrigeration compressor classification overview

      06/14/2020

      Refrigeration compressor classification overview

      Refrigeration compressor classification overview The compressor is the core equipment in the refrigeration system. Only by converting electrical energy into mechanical work and compressing the low-temperature and low-pressure gas refrigerant into high-器2䀀ᅵ皥䖒皦즠Ʋ嫜ི㲈Ʋ䌁皦ᮔDž༬皧嫦ིЀ呄ᠾ鹨់༹皧

      What is Check Valve

      06/30/2022

      What is Check Valve

      Check valves are found in almost every industrial application acting as one-way or non-return valves.

      This is a common failure of refrigeration compressors!

      07/26/2020

      This is a common failure of refrigeration compressors!

      The excessively high suction temperature is mainly caused by the increase of suction superheat. Note that high suction temperature does not mean high suction pressure, because suction is superheated steam.

      How does the factory manage the air compressor room

      09/10/2020

      How does the factory manage the air compressor room

      As an important form of energy generation, air compressors are widely used in various industries, and there are many details in their maintenance. The service life of the air compressor can be prolonged after maintenance. Therefore, how to manage the air compressor room also plays a certain role in the maintenance of the air compressor.

      What are the benefits of oil-free screw air compressors

      09/09/2020

      What are the benefits of oil-free screw air compressors

      What are the benefits of oil-free screw air compressors? How to use oil-free screw air compressor? What are the benefits of using an oil-free screw air compressor?

      Influencing factors and measures of energy saving in air conditioning and refrigeration systems

      08/20/2020

      Influencing factors and measures of energy saving in air conditioning and refrigeration systems

      The use of electrical equipment has a huge demand for energy, and the refrigeration industry has become an important industry in my country's household appliances.

      Comparison of the advantages and disadvantages of household central air conditioners and traditional air conditioners

      08/16/2020

      Comparison of the advantages and disadvantages of household central air conditioners and traditional air conditioners

      1. Functionality    traditional air conditioning    Traditional air conditioners generally have three basic functions: cooling, heating, and dehumidification. However, fresh air cannot be introduced.

      Selection of compressed air dew point meter

      12/05/2020

      Selection of compressed air dew point meter

      Air compressor dew point meter-suitable for compressed air and compressor post-processing drying equipment dew point meter, Michell products include a variety of online dew point meter and portable dew point meter, as well as dew point meter analysis system, fast response speed and good reliability.

      How to save energy in the dryer in the compressed air purification system

      09/07/2020

      How to save energy in the dryer in the compressed air purification system

      In many industrial occasions, compressed air systems have very high requirements for the water content of compressed air, such as: chemical, pharmaceutical, spraying, power electronics and other industries;

      Advantages of VFD for HVAC System

      06/20/2025

      Advantages of VFD for HVAC System

      One of the most successful energy management tools ever used in HVAC (Heating, Ventilating and Air Conditioning) systems of buildings is the Variable Frequency Drive (VFD).

      • 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 :

      DANFOSS Switch Trane Switch CHANTO Switch NKK Switch ERSCE Switch KROM Switch Omron Switch SCHUNK Switch MS222A-2O T1R256-02Z KP25C-03-F3 ZLDXC03CH DL3AG-6K2 25CJT0752 MHMF022L1V2M VE4025B1045 8E5K-22-X VA08H-760 9GT0624P4G001 awa7512zxd Bristol H28A583DBEA e50s8 500 3 t 24 Ebmpapst NRG118/0800-3612-030203 Ebmpapst W2S135-EA79-01 FFB0924EHE JAMICON JF0625B2TMPR KONOR GPY16AF LG LX72LATH Mitsubishi RB233YABC MUMA022P1T Parker Sporlan SERI-JS-10-S RH174VHAC sdr 480p 24 src3631 5 1 contactor Toshiba PH360X3CS-3KUU1 Toshiba PZ59C1F W12E12BS11B5 57 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