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 A6-451221
      1/1
      Dwyer Switch A6-451221
      $ 138 .46

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

      Quantity
      MOQ : 3
      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:15 @ 6 VDC;8 @ 12 VDC;4 @ 24 VDC
      Pressure Range:3.1 to 7;0.21 to 0.48 psi

      Ask questions

      (0/1,200)

      Max 1200 characters

      • Q: Are there shopping protection plans or extended warranty services?

        A: Depending on the category and brand of the product, we may offer shopping protection plans or extended warranty services. You can view relevant information on the product details page and choose to purchase based on your needs.

      • Q: How can I participate in promotions or giveaways organized by sellers?

        A: We regularly hold promotional events and organize giveaways and gift activities. You can follow our official announcements, emails, or social media channels to get information on how to participate and the details of these activities.

      • Q: How can I write a review for a purchased product?

        A: After completing the order, you can go to the order page and select the items you want to review from the product list. You can share your shopping experience, and feedback on product quality and service to help other buyers make better decisions.

      View More
      Question has been sent successfully

      Reviews

      • M

        Mercedes

        Nov 11, 2025

        Dwyer Switch A6-451221
        Fácil búsqueda. Buen precio
        Helpful
        Unhelpful
      • M

        Mike Mallard

        Jun 28, 2025

        Dwyer Switch A6-451221
        Great seller with excellent customer relations expertise.
        Helpful
        Unhelpful
      • J

        James Frost

        Jan 13, 2024

        Dwyer Switch A6-451221
        Found the product I was searching for at a great price point.
        Helpful
        Unhelpful
      • R

        Richard Snipe

        Oct 16, 2023

        Dwyer Switch A6-451221
        What a wonderful resource!
        Helpful
        Unhelpful
      • L

        Leslie Peterson

        Sep 20, 2023

        Dwyer Switch A6-451221
        I’d happily partake in this again.
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        Dwyer Switch A6-451221
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      Dwyer Switch A6-451221

      $ 138 .46
      Click here to view shipping costs.

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

      Quantity
      MOQ : 3
      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, SMC Air Cylinder Pneumatic Cylinder MBB125-500Z

      SMC Air Cylinder Pneumatic Cylinder MBB125-500Z

      US$443.08
      New In stock for sale, Rockwell A-B Sensor 42CA-D1MPAE-D4

      Rockwell A-B Sensor 42CA-D1MPAE-D4

      US$80.75
      New In stock for sale, Honeywell Circuit Breaker HMS-2C3

      Honeywell Circuit Breaker HMS-2C3

      US$25.12
      New In stock for sale, ALBRIGHT Contactor SW180A-847L

      ALBRIGHT Contactor SW180A-847L

      US$136.54
      New In stock for sale, SHOWA Overload Pump OLP8SB-H-L

      SHOWA Overload Pump OLP8SB-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, Fuji Servo Drive RYT401D5-VS2-Z33

      Fuji Servo Drive RYT401D5-VS2-Z33

      US$3224.65
      New In stock for sale, Copeland Compressor CR35K6E-TFZ-201

      Copeland Compressor CR35K6E-TFZ-201

      Contact Us
      New In stock for sale, IKURA Fan UR9252M

      IKURA Fan UR9252M

      Contact Us
      New In stock for sale, Ealy Vane Pump PV2R12-12-65LLELB-40

      Ealy Vane Pump PV2R12-12-65LLELB-40

      Contact Us
      New In stock for sale, AirTAC Air Cylinder Pneumatic MK32X35Multi-mount Cylinder Pneumatic(Double acting no-rotating type)

      AirTAC Air Cylinder Pneumatic MK32X35Multi-mount Cylinder Pneumatic(Double acting no-rotating type)

      US$89.23
      New In stock for sale, Jeou Gang Overflow Valve J-RPCC-W-K

      Jeou Gang Overflow Valve J-RPCC-W-K

      US$200.00
      New In stock for sale, VECTOR Transmitter SDA-P4

      VECTOR Transmitter SDA-P4

      US$399.00
      New In stock for sale, IMI Norgren Solenoid Valve 8010777.3062.024.00

      IMI Norgren Solenoid Valve 8010777.3062.024.00

      Contact Us
      New In stock for sale, COKERY Belt 3 5M355JB

      COKERY Belt 3 5M355JB

      US$51.92
      New In stock for sale, Sandvik Tool for Metal Cutting Insert R390-170408M-PM 1130

      Sandvik Tool for Metal Cutting Insert R390-170408M-PM 1130

      US$34.23

      Recent related posts

      Analysis of the main advantages of Copeland compressors

      07/01/2020

      Analysis of the main advantages of Copeland compressors

      Analysis of the main advantages of Copeland compressors Copeland compressors not only have a high reputation, but also stand out among well-known brands. It is precisely because Copeland compressors have the advantages that most compressors have or do not have.

      How to select the chiller and what should be paid attention to when using the evaporator

      08/13/2020

      How to select the chiller and what should be paid attention to when using the evaporator

      For customers who have used water chillers, the selection of water chillers is already familiar, and they are all aware of the various requirements. For customers who buy a chiller for the first time, they may not know too much about the size of the chillPﰨ2䀀

      Advantages of servo motor

      03/04/2021

      Advantages of servo motor

      Precision: the closed-loop control of position, speed and torque, and the problem of out of step of stepping motor is solved; Speed: high speed performance, general rated speed can reach 2000 ~ 3000 rpm;

      What is A Mechanical Sealing

      07/09/2022

      What is A Mechanical Sealing

      A mechanical seal is simply a method of containing fluid within a vessel (typically pumps, mixers, etc.) where a rotating shaft passes through a stationary housing or occasionally, where the housing rotates around the shaft.

      Causes of compressor burnout

      06/30/2020

      Causes of compressor burnout

      Causes of compressor burnout Common failures of compressors are mainly the following three: 1. Motor burned out; 2. Liquid shock; 3. Oil shortage caused by refrigeration oil.    Today I will give you a detailed analysis of the cause of the motor burnout.

      The failure of refrigeration system in small cold storage

      08/16/2020

      The failure of refrigeration system in small cold storage

      Small cold storage, including movable cold storage, generally have a capacity of less than 100 tons. The cold storage evaporator adopts a platoon type or a combined type of air cooler, and a

      Talk about explosion of air conditioner and refrigerant

      07/14/2020

      Talk about explosion of air conditioner and refrigerant

      As a household appliance, air conditioners are gradually going to thousands of households. Air conditioners have a history of hundreds of years, so we not only have to ask whether the early production of air conditioners has not exploded? Why the explosion of air conditioners happened in recent years has a close relationship with the refrigerants used in air conditioner production.

      A Comprehensive Guide to Parts of a Furnace

      02/13/2024

      A Comprehensive Guide to Parts of a Furnace

      When winter arrives and the chill sets in, a reliable furnace becomes a crucial component of any home's heating system.

      Comparison of ball bearings and roller bearings

      09/11/2020

      Comparison of ball bearings and roller bearings

      Comparison of ball bearings and roller bearings From the point of view of the contact with the raceway: Ball bearings are in point contact, and the contact surface is ellipsoid; while roller bearings are in line contact, and when force is applied, the contact surface is square.

      What is a Centrifugal Fan?

      04/08/2022

      What is a Centrifugal Fan?

      When the fan works, the air flow enters the blade from the axial direction of the fan. Then, it will rotate with the impeller driven by the impeller.

      • 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 DANFOSS Switch KROM Switch ERSCE Switch NKK Switch SCHUNK Switch CHANTO Switch Omron Switch 646GZEM11-7011 TS3N V-15G-3C26 TC-22 SR-105 25CJT0752 MHMF022L1V2M VE4025B1045 8E5K-22-X VA08H-760 2866750 2938743 403dh 64c2 614NN ad0824ux a71gl aka5510exd caj2440z Daikin JT125GA-Y1 danfoss hcm094t4lc6 danfoss hlp072t4lc6 danfoss mtz50hk4cve FUJIKOKI ZEFM-25YGMSZ-9S-AR Hitachi MKV1610D Q22 Hitachi SH380RY-C8DU1IN LG MC57LAEM NDJ33YEA Panasonic 2JD514D3AA03 PNEUMAX 104.32.0.1.PC RH174VHAC SUN COJA-XCN

      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