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
  • Temperature Controller
    Temperature Controller
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 A3040
      1/1
      Dwyer Switch A3040
      $ 1,176 .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 Dwyer Switch is high quality!
      Range:0~40 in W.C
      Power Requirements 120 VAC, 50/60 Hz

      Ask questions

      (0/1,200)

      Max 1200 characters

      • Q: Can I save items for later?

        A: Yes, you can save the items you wish to purchase later in the shopping cart. This way, when you are ready to proceed with the order, you can easily find them.

      • Q: Do you support global shipping?

        A: Yes, we support worldwide shipping. No matter where you are located, we will make every effort to deliver the products to your doorstep.

      • Q: How to apply for an extended warranty on a product?

        A: Applying for an extended warranty is simple. During the purchasing process, you can choose to extend the warranty period for eligible products. Just select the desired warranty period, and it will be added to your purchase.

      View More
      Question has been sent successfully

      Reviews

      • J

        JAMES GARZA

        Sep 02, 2025

        Dwyer Switch A3040
        They got me what I needed as quick as possible was better than the places in Ohio where I live Thank you
        Helpful
        Unhelpful
      • R

        Ryan Cottrell

        Feb 05, 2024

        Dwyer Switch A3040
        Thanks, everything's under control.
        Helpful
        Unhelpful
      • I

        Isaac Gill

        Jan 14, 2024

        Dwyer Switch A3040
        A pleasant surprise.
        Helpful
        Unhelpful
      • M

        MIHIR PATEL

        Nov 20, 2023

        Dwyer Switch A3040
        Great collaboration, everyone.
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        Dwyer Switch A3040
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      Dwyer Switch A3040

      $ 1,176 .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, AirTAC AirPneumatic Cylinder SCT50X350X400S StandardPneumatic Cylinder(Double acting muti-position type)

      AirTAC AirPneumatic Cylinder SCT50X350X400S StandardPneumatic Cylinder(Double acting muti-position type)

      US$143.46
      New In stock for sale, IFM Sensor KI503A

      IFM Sensor KI503A

      US$161.54
      New In stock for sale, Shihlin Circuit Breaker BP-1P 20A

      Shihlin Circuit Breaker BP-1P 20A

      US$11.15
      New In stock for sale, Schneider Contactor LC1D95F7C

      Schneider Contactor LC1D95F7C

      US$323.85
      New In stock for sale, AUTOPOWER Overload Pump OL08A

      AUTOPOWER Overload Pump OL08A

      US$848.68

      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, WIDE PLUS Transmitter WIDEPLUS-DP5J12M1B3D2JS2

      WIDE PLUS Transmitter WIDEPLUS-DP5J12M1B3D2JS2

      Contact Us
      New In stock for sale, COTO Relay 2332-12-020

      COTO Relay 2332-12-020

      US$41.92
      New In stock for sale, Teco TAIAN VFD Frequency Converter N310-4005-HX

      Teco TAIAN VFD Frequency Converter N310-4005-HX

      Contact Us
      New In stock for sale, REGO Safety Valve 3131G

      REGO Safety Valve 3131G

      US$230.00
      New In stock for sale, Sanyo Denki Fan 9LG0824J4D001

      Sanyo Denki Fan 9LG0824J4D001

      US$52.03
      New In stock for sale, Carel Expansion Valve E2V05SSM50

      Carel Expansion Valve E2V05SSM50

      Contact Us
      New In stock for sale, Teco TAIAN VFD Frequency Converter E510-220-H1F-U

      Teco TAIAN VFD Frequency Converter E510-220-H1F-U

      Contact Us
      New In stock for sale, AirTAC Air Pneumatic Cylinder MI25X175S Mini Pneumatic Cylinder(Double acting)

      AirTAC Air Pneumatic Cylinder MI25X175S Mini Pneumatic Cylinder(Double acting)

      US$29.62
      New In stock for sale, TAKEX Sensor FTL441A

      TAKEX Sensor FTL441A

      US$3289.23
      New In stock for sale, INFINEON IGBT Module FP20R06YE3_B4

      INFINEON IGBT Module FP20R06YE3_B4

      US$26.92

      Recent related posts

      Causes and troubleshooting of industrial chillers

      08/21/2020

      Causes and troubleshooting of industrial chillers

      1. High condensing pressure (higher than the specified value) failure causes and remedies:   ① Non-condensable gas in the system: release non-condensable gas.

      A Comprehensive Guide to the Essential Parts of an Air Conditioning System

      07/03/2023

      A Comprehensive Guide to the Essential Parts of an Air Conditioning System

      Air conditioning systems are complex machines that require various parts to function properly. Understanding the different parts of an air conditioner can help you troubleshoot problems

      The working environment of the air conditioner and the refrigerator freezer is different

      01/15/2021

      The working environment of the air conditioner and the refrigerator freezer is different

      The working environment of the air conditioner and the refrigerator freezer is different, which causes inconsistency in the variety of refrigerant used, and also affects the structure of the compressor.

      What is the difference between air-cooled heat pump units and water-cooled heat pump units

      08/07/2020

      What is the difference between air-cooled heat pump units and water-cooled heat pump units

      What is the difference between air-cooled heat pump units and water-cooled heat pump units Some people have never figured out what is the difference between air cooling and water cooling? The following compares the working principles,

      Identify the authenticity of Danfoss compressors solenoid valves expansion valves and filters

      07/13/2020

      Identify the authenticity of Danfoss compressors solenoid valves expansion valves and filters

      HVAC】Innovative products and series of Danfoss commercial compressors To date, Danfoss has provided more than 100,000 air-conditioning large scroll compressors to the Chinese air-conditioning market.

      Freezer Compressor Hot: Causes and Solutions

      07/23/2025

      Freezer Compressor Hot: Causes and Solutions

      A freezer/refrigerator is an essential appliance in most households, used to store food at low temperatures to preserve its freshness and quality.

      The difference between micro vacuum pump and gas sampling pump

      09/15/2020

      The difference between micro vacuum pump and gas sampling pump

      Usually we call small-volume pumps that can generate negative pressure as micro-vacuum pumps, but we must strictly distinguish them when selecting products.

      Recent market development of air source heat pumps in various countries in the world

      09/11/2020

      Recent market development of air source heat pumps in various countries in the world

      The 1997 World Climate Summit in Kyoto, Japan established the reduction of greenhouse gases (GHG), achieving the goal of reducing greenhouse gases by at least 5% below 1990 levels between 2008 and 2012.

      Computer Case Fan Selection Guide: What to Consider

      12/06/2023

      Computer Case Fan Selection Guide: What to Consider

      The biggest problem of computer use in summer is the heat collection of the chassis for gamers and designers.

      Can the compressor be repaired if it breaks

      06/16/2020

      Can the compressor be repaired if it breaks

      Can the air conditioner compressor be repaired?    The air-conditioning compressor is broken and can be repaired. It is recommended that professional repair personnel be tested and repaired according to the actual situation. The air-conditioning compress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א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 :

      ERSCE Switch DANFOSS Switch Trane Switch Omron Switch NKK Switch CHANTO Switch SCHUNK Switch KROM Switch DL3AG-6K2 V-15G-3C26 E100-01-S5I  MS222A-2O TC-22 25CJT0752 MHMF022L1V2M VE4025B1045 8E5K-22-X VA08H-760 2V49W225AUA ad0912us a70gl AN66YQDMT Atos DHA/UL-0631/2/NPT 24DC CKD 4GA119-C6-E2-3 CKD 4GA219-C6-E2-3 Danfoss HCJ106T4LC6 Ebmpapst W2D210-EA10-22 encoder autonics e40s6 1024 3 t 24 fh4524z h23a563dbea KAKU KA2072HA2 LN28YQAMC MAC 44B-ABA-GFLO-1PA Mitsubishi BEH96YEYMT NDJ33YEA Nidec H92C-A7 Parker Sporlan SERI-JS-10-S Rechi 39E073B Toshiba PZ90H1C

      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