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 H3S-4SL
      1/1
      Dwyer Switch H3S-4SL
      $ 2,480 .77

      ✔ 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!
      Current Rating:5 @ 125 VAC;5@ 250 VAC
      Asjustable Range: 1500 psid w.c

      Ask questions

      (0/1,200)

      Max 1200 characters

      • Q: Do I need to pay for shipping when returning a product?

        A: According to our return policy, if the return is due to product quality issues or our mistake, we will cover the return shipping fee. If it's for other reasons, the return shipping fee may be borne by you. Please refer to our return policy for specific details.

      • Q: How can I check the stock status of a product?

        A: On the product details page, you can check the stock status of the item. If a product is temporarily out of stock, we will restock it as soon as possible or provide a pre-order option.

      • Q: How can I find out about product recalls or safety alerts?

        A: We prioritize the safety of our customers and comply with product recall and safety alert notifications. You can stay informed about product recalls by regularly checking our website's safety alert section or subscribing to relevant product safety authorities' notifications.

      View More
      Question has been sent successfully

      Reviews

      • J

        Jim Brown

        Feb 09, 2026

        Dwyer Switch H3S-4SL
        Entrega rápida
        Helpful
        Unhelpful
      • E

        Eric Cathey

        Sep 28, 2025

        Dwyer Switch H3S-4SL
        Fast shipping solutions
        Helpful
        Unhelpful
      • S

        Steve Chadly

        Nov 01, 2024

        Dwyer Switch H3S-4SL
        Very easy to navigate and order online.
        Helpful
        Unhelpful
      • M

        Marilyn Jaynes

        Mar 18, 2024

        Dwyer Switch H3S-4SL
        Got the part I requested, and I'm pleased with the service.
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        Dwyer Switch H3S-4SL
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      Dwyer Switch H3S-4SL

      $ 2,480 .77
      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, Honeywell Switch V3L-1088

      Honeywell Switch V3L-1088

      US$4210.55
      New In stock for sale, Siemens Switch 3SB3801-2DF3

      Siemens Switch 3SB3801-2DF3

      US$192.31
      New In stock for sale, Omron Switch RPE3FA-TN11

      Omron Switch RPE3FA-TN11

      US$65.00
      New In stock for sale, Honeywell Switch GLCB01A2A

      Honeywell Switch GLCB01A2A

      US$78.58
      New In stock for sale, AirTAC Air Cylinder MACJ40X25-20S

      AirTAC Air Cylinder MACJ40X25-20S

      US$49.62
      New In stock for sale, Banner Sensor SM2A312LVAGQD

      Banner Sensor SM2A312LVAGQD

      US$100.00
      New In stock for sale, ABB Circuit Breaker 10142622

      ABB Circuit Breaker 10142622

      US$1244.53
      New In stock for sale, Fuji Contactor SC-E1N5-C

      Fuji Contactor SC-E1N5-C

      US$53.85
      New In stock for sale, SHOWA Overload Pump OLP8-H-L

      SHOWA Overload Pump OLP8-H-L

      US$503.18

      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, Atos Vane Pump PFED-43029-016-1DWO

      Atos Vane Pump PFED-43029-016-1DWO

      Contact Us
      New In stock for sale, Bristol Compressor H21J38BABCF

      Bristol Compressor H21J38BABCF

      Contact Us
      New In stock for sale, Mitsubishi Servo Motor HF-KP23G1-S21

      Mitsubishi Servo Motor HF-KP23G1-S21

      Contact Us
      New In stock for sale, Bitzer Compressor GYD80120VBR3

      Bitzer Compressor GYD80120VBR3

      Contact Us
      New In stock for sale, Danfoss Compressor SM100T9PA

      Danfoss Compressor SM100T9PA

      Contact Us
      New In stock for sale, ARK Air Cylinder KCDQ2A100-60

      ARK Air Cylinder KCDQ2A100-60

      US$110.00
      New In stock for sale, MINDMAN Air Cylinder MCJA-36-25-25-30M-G

      MINDMAN Air Cylinder MCJA-36-25-25-30M-G

      Contact Us
      New In stock for sale, Inovance Servo Motor ISMV3-13C15CB-R116X

      Inovance Servo Motor ISMV3-13C15CB-R116X

      Contact Us
      New In stock for sale, ASSAB Tool for Metal Cutting ASP60 Ф5.0×100

      ASSAB Tool for Metal Cutting ASP60 Ф5.0×100

      US$17.31
      New In stock for sale, Rexroth Filter R928023938

      Rexroth Filter R928023938

      US$251.65

      Recent related posts

      [Information] The functions and characteristics of commonly used compressed air flow meters

      06/25/2020

      [Information] The functions and characteristics of commonly used compressed air flow meters

      [Information] The functions and characteristics of commonly used compressed air flow meters 1. The role of compressed air flowmeter   Compressed air is an important secondary energy source for enterprises and institutions, most of which is converted from electrical or thermal energy by compressors.

      Fifty questions about maintenance of common faults of Mitsubishi Heavy Industries air conditioners!

      01/11/2021

      Fifty questions about maintenance of common faults of Mitsubishi Heavy Industries air conditioners!

      Fifty questions about maintenance of common faults of Mitsubishi Heavy Industries air conditioners! Fifty-questions-about-maintenance-of-common-faults-of-mitsubishi-heavy-Industries-air-conditioners Mitsubishi Heavy Industries air conditioning commo器2䀀ᅵ皥䖒皦즠Ʋ

      Radial bearing

      09/11/2020

      Radial bearing

      Radial bearing: Rolling bearing mainly used for bearing radial load, its nominal contact angle ranges from 0 degrees to 45 degrees. According to the different nominal contact angles,

      You never know why using air conditioners in summer can easily cause fires

      08/24/2020

      You never know why using air conditioners in summer can easily cause fires

      Why summer is the season of high incidence of air conditioning fires? Why is it that the air conditioner is properly used, and it will spontaneously ignite after use? This is actually for a reason.

      Detailed explanation of screw compressor structure and working principle

      06/14/2020

      Detailed explanation of screw compressor structure and working principle

      Detailed explanation of screw compressor structure and working principle Screw compressors, also known as screw compressors, include screw air compressors and screw process compressors (vinyl chloride compressors, etc.).

      AC Motor: Types, Speed Control, Features & Uses

      08/17/2022

      AC Motor: Types, Speed Control, Features & Uses

      An <strong>AC motor</strong> is a device that converts AC electrical energy into mechanical energy. The AC motor is mainly composed of an electromagnet winding used to generate a magnetic field

      Comparison of scroll compressor and rolling rotor compressor

      09/15/2020

      Comparison of scroll compressor and rolling rotor compressor

      With the development of society, human beings have higher and higher requirements for the comfort of the living environment. Therefore, improving the compression efficiency and working reliability of the compressor, developing and applying material-saving and energy-saving compressors have become one of the main directions for the development of refrigeration technology.

      How to prevent high temperature alarm of industrial chiller in summer

      08/20/2020

      How to prevent high temperature alarm of industrial chiller in summer

      In the high temperature and hot summer, the frequency of use of industrial chillers is the highest in a year, and summer is also the season when industrial chillers have the most frequent high temperature alarms.

      How to Fix an Air Conditioner Fan Motor?

      11/23/2022

      How to Fix an Air Conditioner Fan Motor?

      The air conditioner is composed of heat and cold sources, wind system, water system, air conditioning treatment equipment, and devices for controlling and regulating air conditioning.

      Rotary Compressor Market – Major Technology Giants in Buzz Again | GMCC, Mitsubishi, Panasonic, Toshiba, Hitachi, Samsung, GE, Shanghai Electric Group, LG, Landa, Chunlan, Daikin Qingan, Rechi

      07/09/2020

      Rotary Compressor Market – Major Technology Giants in Buzz Again | GMCC, Mitsubishi, Panasonic, Toshiba, Hitachi, Samsung, GE, Shanghai Electric Group, LG, Landa, Chunlan, Daikin Qingan, Rechi

      JCMR recently announced market survey which covers overall in-depth study including additional study on COVID-19 impacted market situation on Global Rotary Compressor Market.

      • 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 :

      Trane Switch Omron Switch DANFOSS Switch CHANTO Switch KROM Switch SCHUNK Switch NKK Switch ERSCE Switch T1R256-02Z 112-63 UNS-PP16-PP18-G3/4-GE298 0111-704 646GZEM11-7011 DL3AG-6K2 25CJT0752 MHMF022L1V2M VE4025B1045 8E5K-22-X VA08H-760 ad1212ub a7bgl ava5535exg AVC BAZA0817R2U Ebmpapst G3G200-BB62-10 Ebmpapst R3G450-AG33-01 fuji magnetic contactor sc n2 GMCC KSK89D53UEZ HNB71FA-YBE kde1204pkv2 kde1206pts1 kde2405pfvx LG MC62LAEM LG QK185KBE MAC 116B-611JB maneurop mt36jg4eve RS199VHRC sgdh 30ae SMC A12-02 TFH4540F TOKYO KEIKI EPFRG-06-700-EX-11-S2D

      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