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
Eurotherm
Eurotherm
  • Temperature Controller
    Temperature Controller
  • Module
    Module
Omega
Omega
  • Flowmeter
    Flowmeter
  • Temperature Controller
    Temperature Controller
HanYoung
HanYoung
  • Temperature Controller
    Temperature Controller
EVCO
EVCO
  • Temperature Controller
    Temperature Controller
Taisee
Taisee
  • Temperature Controller
    Temperature Controller
Carel
Carel
  • Expansion Valve
    Expansion Valve
  • Temperature Controller
    Temperature Controller
  • Expansion Valve Coil
    Expansion Valve Coil
  • Module
    Module
  • 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
      • Honeywell Temperature Controller WS9B4WB-U
      1/1
      Honeywell Temperature Controller WS9B4WB-U
      $ 53 .85

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

      Quantity
      MOQ : 6
      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
      WS8 series wall mounting module is a temperature control product with liquid crystal display screen based on 86 boxes of installation, which can realize the real-time display of indoor actual temperature and set temperature and control the opening and closing of fan coil valve, so as to achieve the purpose of controlling and regulating indoor temperature. The product has the function of undercooling protection and can also manually or automatically control the different wind speed of the fan. It is recommended to use the product in conjunction with the valve used for fan coil control.

      Ask questions

      (0/1,200)

      Max 1200 characters

      • Q: Can I change the shipping address after placing an order?

        A: We understand that sometimes you may need to change the shipping address. Please contact our customer service as soon as possible, and we will do our best to accommodate your request, depending on the order status and feasibility.

      • Q: Is my personal information secure when shopping on your platform?

        A: Absolutely! We take the security and privacy of your personal information seriously. Our platform utilizes advanced encryption and security measures to protect your data, ensuring a safe and secure shopping experience.

      • 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.

      View More
      Question has been sent successfully

      Reviews

      • B

        Brian Keene

        Oct 02, 2025

        Honeywell Temperature Controller WS9B4WB-U
        Very easy to explore, and the item was priced attractively!
        Helpful
        Unhelpful
      • E

        Elmar Delgado

        May 27, 2025

        Honeywell Temperature Controller WS9B4WB-U
        It took me some time, but I feel like I've got what I was after. Looking forward to the results!
        Helpful
        Unhelpful
      • F

        Frank DeCarlo

        May 20, 2025

        Honeywell Temperature Controller WS9B4WB-U
        It took a little while, but I got my hands on what I wanted.
        Helpful
        Unhelpful
      • G

        Guest

        Mar 17, 2025

        Honeywell Temperature Controller WS9B4WB-U
        Thanks a lot!
        Helpful
        Unhelpful
      • D

        Dorrene Bruce

        Nov 28, 2024

        Honeywell Temperature Controller WS9B4WB-U
        Found what I needed, great price.
        Helpful
        Unhelpful
      • R

        Russell Cleaver

        Feb 11, 2024

        Honeywell Temperature Controller WS9B4WB-U
        GREAT CUSTOMER SERVICE OVER THE PHONE
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        Honeywell Temperature Controller WS9B4WB-U
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      Honeywell Temperature Controller WS9B4WB-U

      $ 53 .85
      Click here to view shipping costs.

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

      Quantity
      MOQ : 6
      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, EVCO Temperature Controller EVK412M3

      EVCO Temperature Controller EVK412M3

      US$184.62
      New In stock for sale, Omega Temperature Controller CN32Pt-304

      Omega Temperature Controller CN32Pt-304

      US$809.23
      New In stock for sale, IFM Transmitter PU5415

      IFM Transmitter PU5415

      US$250.00
      New In stock for sale, HORIBA Conductivity Meter PH11

      HORIBA Conductivity Meter PH11

      US$538.46
      New In stock for sale, AMETEK Pressure Gauge XP21-C5(100KPa)

      AMETEK Pressure Gauge XP21-C5(100KPa)

      US$6076.92
      New In stock for sale, Sokyo Digital Display Controller SY-TF4-RB10

      Sokyo Digital Display Controller SY-TF4-RB10

      US$126.15

      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, Siemens Transmitter 7ML5422-3AH10

      Siemens Transmitter 7ML5422-3AH10

      US$3886.72
      New In stock for sale, Bosch Rexroth Solenoid Valve 4WEH16P7X/6EG24N9EK4

      Bosch Rexroth Solenoid Valve 4WEH16P7X/6EG24N9EK4

      Contact Us
      New In stock for sale, SANYO Battery DB-L10

      SANYO Battery DB-L10

      US$15.30
      New In stock for sale, Panasonic Resistor EXB-34V100JV

      Panasonic Resistor EXB-34V100JV

      Contact Us
      New In stock for sale, ASCO Solenoid Valve 554BA400KT00030

      ASCO Solenoid Valve 554BA400KT00030

      Contact Us
      New In stock for sale, Mitsubishi Circuit Breaker NF250-HGV 3P 175-250A

      Mitsubishi Circuit Breaker NF250-HGV 3P 175-250A

      US$544.92
      New In stock for sale, Walter Tool for Metal Cutting DNMG150404-NS6 WPP20

      Walter Tool for Metal Cutting DNMG150404-NS6 WPP20

      US$11.54
      New In stock for sale, Copeland Compressor ZPT308KCE-TW7-275

      Copeland Compressor ZPT308KCE-TW7-275

      Contact Us
      New In stock for sale, OSG Tool for Metal Cutting EX-SUS-GDR 5

      OSG Tool for Metal Cutting EX-SUS-GDR 5

      US$28.85
      New In stock for sale, MeiLing Air Conditioner KFR-35GW-ZDKIZW3+R1

      MeiLing Air Conditioner KFR-35GW-ZDKIZW3+R1

      US$1268.85

      Recent related posts

      The most comprehensive central air conditioning maintenance method

      08/08/2020

      The most comprehensive central air conditioning maintenance method

      The most comprehensive central air conditioning maintenance method The service life of the central air conditioner is generally 10 years, and it is about 15 years under the correct maintenance. Regular maintenance can reduce the electricity bill.

      Judgment of the failure of piston compressor in starting

      07/16/2020

      Judgment of the failure of piston compressor in starting

      Piston compressor It is a type of compressor commonly used in industrial refrigeration. Most piston compressors use a semi-closed shape, which is simple and convenient to maintain and repair. It is widely used in large supermarkets, cold stores, laboratories, and various refrigeration equipment.

      The advantages of the third eye of the air compressor are countless Take a look at remote monitoring.

      09/03/2020

      The advantages of the third eye of the air compressor are countless Take a look at remote monitoring.

      As technology continues to improve and become more intelligent, manufacturing equipment can better monitor equipment performance and track regular maintenance through remote monitoring.

      Analysis of common failures of motors and their solutions

      09/07/2020

      Analysis of common failures of motors and their solutions

      As an important power provider that is indispensable in people's production and life, electric motors will generate serious heat during use, but many times do not know how to solve them.

      Installation method and precautions of refrigeration compressor shock tube

      08/13/2020

      Installation method and precautions of refrigeration compressor shock tube

      In some special industries, the requirements for refrigerator products are still very high. It was the needs of different companies and industries in the market that allowed the rapid development of the refrigeration industry to today with so many users.

      I have to know these 10 questions about turning on air-conditioning for heating in winter!

      08/02/2020

      I have to know these 10 questions about turning on air-conditioning for heating in winter!

      In the cold winter, for many southern friends, the air conditioner is indeed one of the greatest inventions in history

      What is a refrigeration compressor and how does it work

      06/14/2020

      What is a refrigeration compressor and how does it work

      What is a refrigeration compressor and the working principle of a refrigeration compressor A refrigeration compressor is the most important equipment in a refrigeration device, and is usually called the host in the refrigeration device. Refrigerant vapor ﰸ2䀀ᅵ皥

      Is the semi-closed screw compressor going up or down The views of these companies coincide

      07/07/2020

      Is the semi-closed screw compressor going up or down The views of these companies coincide

      Earth Hour: Hitachi Central Air Conditioner works with you to speak for the earth

      Popular Science What is the difference between the cooling and dehumidification modes of air conditioners

      08/04/2020

      Popular Science What is the difference between the cooling and dehumidification modes of air conditioners

      It is raining in many places across the country, and the air conditioner, as a must-have item for people to enter the summer, is self-evident. Today's air conditioners have very powerful functions.

      Selection and verification of pressure vessel safety accessories

      09/06/2020

      Selection and verification of pressure vessel safety accessories

      1 Pressure vessel and its safety accessories    Pressure vessel is a closed device, not only carries a certain pressure, but usually contains gas or liquid inside, and metal and non-metal materials are common. There is a large pressure difference between the inside and outside

      • 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 :

      Carel Temperature Controller Taisee Temperature Controller Autonics Temperature Controller Eurotherm Temperature Controller West Temperature Controller EVCO Temperature Controller HanYong Temperature Controller Omega Temperature Controller SAS908XWHB-7-DF1-N ALE-SD22-011 BCS2-S00-16 DN33Z9HR20 TA72-13010010 25CJT0752 MHMF022L1V2M VE4025B1045 8E5K-22-X VA08H-760 ad1224hb a71gl avb5549ext CKD 4GE110R-06-E2-3 CKD AMC-V-X2 Delta QFR0824GHE DGP-25-1600-PPV-A-B e40h12 1024 3 t 24 e50s8 1024 3 t 24 e50s8 5000 6 l 5 E5VSTA0000 EMG Servo Valve SV 1-10/16/100/6 H73A463DBEA Hitachi SHY33MC2-U Hitachi SL232CV-C7LU KONAN MVS801K-02-8A KSB KSB2-028 NACHI Fujikoshi HT-G10-3P2-GRSVY-D2-4533F Nidec U60R12MUBB-57 src3631 5 1 contactor Toshiba FZ40C1J-U

      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