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
PEPPERL+FUCHS
PEPPERL+FUCHS
  • Encoder
    Encoder
  • Light Curtain
    Light Curtain
  • Sensor
    Sensor
  • Relay
    Relay
  • Module
    Module
IFM
IFM
  • Encoder
    Encoder
  • Transmitter
    Transmitter
  • Sensor
    Sensor
  • Optical Fiber Amplifier
    Optical Fiber Amplifier
  • Flowmeter
    Flowmeter
  • Relay
    Relay
  • Module
    Module
  • Switch
    Switch
LIROJY
LIROJY
  • Sensor
    Sensor
Rechner
Rechner
  • Sensor
    Sensor
Contrinex
Contrinex
  • Sensor
    Sensor
Keyence
Keyence
  • Power Supply
    Power Supply
  • PLC
    PLC
  • Sensor
    Sensor
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
      • Omron Sensor E3T-ST21
      1/1
      Omron Sensor E3T-ST21
      $ 172 .50

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

      Quantity
      MOQ : 2
      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

      Sensing Distance: 300 mm
      Operation Mode: Light-ON
      NPN output

      Ask questions

      (0/1,200)

      Max 1200 characters

      • Q: Are there any restrictions on using multiple discount codes for a single order?

        A: The use of multiple discount codes for a single order may be subject to certain restrictions. Please refer to the terms and conditions of the discount codes or contact our customer service team for more information.

      • Q: Can I cancel or modify an order after it has been placed?

        A: We understand that circumstances may change, and you may need to cancel or modify an order. Please contact our customer service as soon as possible with your order details, and we will assist you based on the order status and feasibility.

      • Q: Can I return or exchange a product if I'm not satisfied?

        A: Yes, we have a hassle-free return and exchange policy. If you're not satisfied with your purchase, you can return the product within a specified timeframe and receive a refund or exchange based on the terms and conditions.

      View More
      Question has been sent successfully

      Reviews

      • E

        Eugene Wildman

        Jan 11, 2026

        Omron Sensor E3T-ST21
        Your website is one of the best I've ever used, it's so user-friendly.
        Helpful
        Unhelpful
      • H

        Hinginio Santana

        Mar 23, 2025

        Omron Sensor E3T-ST21
        Amplio inventario, facilidad de pedido y rapidez de entrega.
        Helpful
        Unhelpful
      • G

        Gary Mika

        Apr 08, 2024

        Omron Sensor E3T-ST21
        I managed to snag the lowest price. Please don't tell me it's out of my budget.
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        Omron Sensor E3T-ST21
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      Omron Sensor E3T-ST21

      $ 172 .50
      Click here to view shipping costs.

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

      Quantity
      MOQ : 2
      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, Omron Sensor E2E-X4MD2

      Omron Sensor E2E-X4MD2

      US$28.00
      New In stock for sale, Omron Sensor E2E-X18ME2

      Omron Sensor E2E-X18ME2

      US$32.00
      New In stock for sale, Omron Sensor E3JK-DS100M1

      Omron Sensor E3JK-DS100M1

      US$55.00
      New In stock for sale, Omron Sensor E3F3-D32

      Omron Sensor E3F3-D32

      US$25.00
      New In stock for sale, TAKEX Sensor PSG-T046

      TAKEX Sensor PSG-T046

      US$384.62
      New In stock for sale, Turck Sensor DNI12U-M18E-AP4X3

      Turck Sensor DNI12U-M18E-AP4X3

      US$87.81
      New In stock for sale, Turck Sensor NI4-DSU35TC-2AP4X2

      Turck Sensor NI4-DSU35TC-2AP4X2

      US$1071.43
      New In stock for sale, IFM Sensor PIM694

      IFM Sensor PIM694

      US$1507.69
      New In stock for sale, Danfoss Transmitter 060G2426

      Danfoss Transmitter 060G2426

      US$1538.46
      New In stock for sale, Tyco Flame Detector CP830M

      Tyco Flame Detector CP830M

      US$625.00

      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, NB Nippon Bearing Linear Guideway SMT8UU-E

      NB Nippon Bearing Linear Guideway SMT8UU-E

      US$1071.43
      New In stock for sale, Danfoss VFD Frequency Converter FC-360H37KT4E20H2XXCDXXSXXXXALBX

      Danfoss VFD Frequency Converter FC-360H37KT4E20H2XXCDXXSXXXXALBX

      Contact Us
      New In stock for sale, Bristol Compressor H71J433DBLL

      Bristol Compressor H71J433DBLL

      Contact Us
      New In stock for sale, Siemens Resistor 6SE7031-6ES87-2DC0

      Siemens Resistor 6SE7031-6ES87-2DC0

      US$5769.23
      New In stock for sale, COKERY Belt HTD 303-3M

      COKERY Belt HTD 303-3M

      US$17.31
      New In stock for sale, TAISEI Filter J-1330-01

      TAISEI Filter J-1330-01

      Contact Us
      New In stock for sale, Carel Expansion Valve E2V35ZSF11

      Carel Expansion Valve E2V35ZSF11

      Contact Us
      New In stock for sale, TROJAN Battery J185E-AC

      TROJAN Battery J185E-AC

      US$1069.23
      New In stock for sale, Yaskawa Encoder B13009C00435

      Yaskawa Encoder B13009C00435

      Contact Us
      New In stock for sale, +GF+ Transmitter 3-2750-1

      +GF+ Transmitter 3-2750-1

      Contact Us

      Recent related posts

      Change air conditioner technician in one second

      08/19/2020

      Change air conditioner technician in one second

      Air conditioning is an indispensable tool for preventing heat at home, and whether it is cold winter or scorching heat, the air conditioner always keeps the room temperature comfortable and pleasant

      Petrochemical compressor development

      09/03/2020

      Petrochemical compressor development

      Petrochemical compressor development   First, since the 1970s, centrifugal compressors have developed rapidly. In the development of a domestically produced 300,000-ton synthetic ammonia plant in a chemical complex, some plants in Shanghai have developed process air compressors, synthesis gas compressors, ammonia refrigeration compressors, and supporting drive steam turbines.

      Basic knowledge of air source heat pump

      08/06/2020

      Basic knowledge of air source heat pump

      Brief introduction of heat pump<br></br>    There are many applications of pumps in daily life. The pump is a device to increase the potential energy. There are water pumps, air pumps, oil pumps, etc. according to different uses.

      What is Gear Ratio?

      02/01/2023

      What is Gear Ratio?

      Gear ratio, i.e., the reduction ratio of the reducer, refers to the ratio of the instantaneous input speed to the output speed in the reduction mechanism, and is represented by the symbol "i".

      When the heat source fails, how to know the solution in the first time

      08/05/2020

      When the heat source fails, how to know the solution in the first time

      In the process of central heating, heat source failures often occur, but there are several common failures that we can eliminate by their causes, so that we can know how to solve such failures in the first time.

      Several major misunderstandings for air compressor oil! ! !

      09/08/2020

      Several major misunderstandings for air compressor oil! ! !

      When the air compressor is working, the surface of the moving parts will produce severe friction. The function of air compressor oil is to form a good oil film between moving parts, separate the contact surfaces, replace dry friction with wet friction, and turn solid friction into liquid friction.

      What are the consequences of the trend of piston refrigeration compressors

      08/19/2020

      What are the consequences of the trend of piston refrigeration compressors

      The refrigerating medium sucks liquid or wet vapor into the refrigeration compressor due to its failure or insufficient heat absorption, which is called a tidal car. There are also many reasons for the tidal vehicles:

      Refrigeration compressors have five major technological

      06/14/2020

      Refrigeration compressors have five major technological

      Refrigeration compressors have five major technological developments around energy saving CFCs and HCFCs refrigerants that have a destructive effect on the ozone layer are phase-out substances specified in the Montreal Protocol

      Overnight, refrigerant leaked light, guess where is the problem

      07/07/2020

      Overnight, refrigerant leaked light, guess where is the problem

      Overnight, refrigerant leaked light, guess where is the problem After receiving notification from VIP customers, they went to a concrete mixing plant in the suburbs to repair an air conditioner.

      What is a heat pump?

      06/14/2020

      What is a heat pump?

      "Heat pump" is to convert low-level energy into high-level energy that can be utilized by people. The low energy in nature can come from water, air, soil and so on.

      • 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 :

      Balluff Sensor Baumer Sensor TAKEX Sensor Rechner Sensor Festo Sensor LIROJY Sensor FOTEK Sensor Contrinex Sensor IFM Sensor Keyence Sensor SM453R 913A0150H03 NBB5-18GS50-Z4L-3G-3D 40PC015G KI5301 25CJT0752 MHMF022L1V2M VE4025B1045 8E5K-22-X VA08H-760 2v40s225aua 4114N/2H3P-309 Bristol H20B283ABC caj4511y Chelic SV-8102-24VDC-K Copeland RF41C5E-CAZ-250 FFB1212VHE fuji sc 2sn Hitachi SHZ33LC2-U JAMICON KF1225B1HR-R jiaxipera NE1117Y kde1204pfv1 MAC 44B-ABA-GFLO-1PA OTC SF-200-10-4D Parker Sporlan 111180 Profantec P1175HBT-ET sc03 fuji SC63X1000 SUNON PF40281B1-10000-S9H yaskawa sgdg 04gt

      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