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
Beckhoff
Beckhoff
  • PLC
    PLC
  • Module
    Module
  • Servo Drive
    Servo Drive
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
B&R
B&R
  • PLC
    PLC
  • Servo Drive
    Servo Drive
  • Module
    Module
Siemens
Siemens
  • HMI
    HMI
  • Light Curtain
    Light Curtain
  • VFD
    VFD
  • Soft Starter
    Soft Starter
  • Transmitter
    Transmitter
  • Transformer
    Transformer
  • Sensor
    Sensor
  • Gearbox
    Gearbox
  • Circuit Breaker
    Circuit Breaker
  • Power Supply
    Power Supply
  • PLC
    PLC
  • Contactor
    Contactor
  • Flame Detector
    Flame Detector
  • Expansion Valve
    Expansion Valve
  • Combustion Controller
    Combustion Controller
  • Fuse
    Fuse
  • Temperature Controller
    Temperature Controller
  • Module
    Module
  • Resistor
    Resistor
  • Battery
    Battery
  • Switch
    Switch
  • Memory Cards & Readers
    Memory Cards & Readers
  • Fan
    Fan
Schneider
Schneider
  • HMI
    HMI
  • Light Curtain
    Light Curtain
  • VFD
    VFD
  • Soft Starter
    Soft Starter
  • Actuator
    Actuator
  • Transmitter
    Transmitter
  • Power Supply
    Power Supply
  • Transformer
    Transformer
  • Sensor
    Sensor
  • Circuit Breaker
    Circuit Breaker
  • PLC
    PLC
  • Contactor
    Contactor
  • Surge Protection Device
    Surge Protection Device
  • Fuse
    Fuse
  • Relay
    Relay
  • Module
    Module
  • Resistor
    Resistor
  • Battery
    Battery
  • Electric Motor
    Electric Motor
Allen Bradley
Allen Bradley
  • Servo Drive
    Servo Drive
  • Servo Motor
    Servo Motor
  • Light Curtain
    Light Curtain
  • VFD
    VFD
  • Soft Starter
    Soft Starter
  • Circuit Breaker
    Circuit Breaker
  • Encoder
    Encoder
  • Contactor
    Contactor
  • PLC
    PLC
  • Module
    Module
  • Relay
    Relay
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
      • Siemens Controller Module POL638.00/DH1
      1/1
      Siemens Controller Module POL638.00/DH1

      There is no price at present, you can Request a Quote

      • Specifications
      • Q&A
      • Reviews
      The Siemens Controller Module is high quality!
      POL63800DH1
      PROGRAMMABLE CONTROLLER
      24VAC/DC
      50/60HZ
      DESIGNED FOR DISTRICT HEATING

      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 search for products from specific brands or sellers?

        A: You can enter the brand or merchant name in the search box, and the system will display relevant products, making it convenient for you to quickly find the items you are interested in.

      • Q: How can I apply for a purchase invoice?

        A: On the checkout page, you can select the option for an invoice and fill in the relevant invoice information. We will provide you with the corresponding invoice according to your request.

      View More
      Question has been sent successfully

      Reviews

      • A

        Anonymous user

        Nov 25, 2022

        Siemens Controller Module POL638.00/DH1
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      Siemens Controller Module POL638.00/DH1

      There is no price at present, you can Request a Quote

      People who bought this item also viewed

      New In stock for sale, SIEMENS Module 6DD1843-0AB0

      SIEMENS Module 6DD1843-0AB0

      US$14230.77
      New In stock for sale, SIEMENS Module 6ES74550VS000AE0

      SIEMENS Module 6ES74550VS000AE0

      US$7187.98
      New In stock for sale, SIEMENS Module 3SU1401-1BH60-1AA0

      SIEMENS Module 3SU1401-1BH60-1AA0

      US$12.20
      New In stock for sale, SIEMENS Module 6ES7321-7BH01-OABO

      SIEMENS Module 6ES7321-7BH01-OABO

      US$1442.31
      New In stock for sale, LS Module LUH200G603Z

      LS Module LUH200G603Z

      US$189.09
      New In stock for sale, B&R Module 3PS752.9

      B&R Module 3PS752.9

      US$2892.50
      New In stock for sale, GE Module IC200MDL741

      GE Module IC200MDL741

      US$369.15
      New In stock for sale, GE Module IC694MDL240A

      GE Module IC694MDL240A

      US$1071.43
      New In stock for sale, Sanyo Denki Servo Motor RB2451A-101

      Sanyo Denki Servo Motor RB2451A-101

      US$576.92
      New In stock for sale, Fanuc Servo Drive A06B-6088-H315#H500

      Fanuc Servo Drive A06B-6088-H315#H500

      US$4538.46
      New In stock for sale, Dynapar Encoder HS35R10245172

      Dynapar Encoder HS35R10245172

      US$1538.46
      New In stock for sale, LG LS PLC Fast Enet I/F module(Open type)G4L-EUFB

      LG LS PLC Fast Enet I/F module(Open type)G4L-EUFB

      US$995.00

      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, EZO Bearing FR8ZZ

      EZO Bearing FR8ZZ

      US$8.08
      New In stock for sale, Copeland Compressor ZR47K3-TFR-250

      Copeland Compressor ZR47K3-TFR-250

      Contact Us
      New In stock for sale, KOA Resistor SR732BTTDR499F

      KOA Resistor SR732BTTDR499F

      Contact Us
      New In stock for sale, YUKEN Vane Pump PV2R34-66-153

      YUKEN Vane Pump PV2R34-66-153

      US$1365.23
      New In stock for sale, TECO Servo Motor TSA22153H2N73C

      TECO Servo Motor TSA22153H2N73C

      Contact Us
      New In stock for sale, KOGANEI Air Cylinder ARWT10X45

      KOGANEI Air Cylinder ARWT10X45

      Contact Us
      New In stock for sale, Ebmpapst Fan A4D500-AM03-01

      Ebmpapst Fan A4D500-AM03-01

      Contact Us
      New In stock for sale, Teco TAIAN VFD Frequency Converter A510-4100-H-U

      Teco TAIAN VFD Frequency Converter A510-4100-H-U

      Contact Us
      New In stock for sale, YORK Air Conditioner YCDN063H0NAGQH

      YORK Air Conditioner YCDN063H0NAGQH

      US$1849.62
      New In stock for sale, Sanyo Denki Servo Motor V720-012EL7

      Sanyo Denki Servo Motor V720-012EL7

      Contact Us

      Recent related posts

      Application of oil bath air filter in air compressor industry

      09/14/2020

      Application of oil bath air filter in air compressor industry

      Cement plants have many production and grinding processes, and the ambient air contains high dust concentrations. The original design of dust removal filter device used in air compressor is mostly paper filter element dust removal.

      Emergency treatment of acute ammonia poisoning

      08/24/2020

      Emergency treatment of acute ammonia poisoning

      Workers in the chemical industry know that ammonia (NH3) is a colorless irritating gas with a pungent and pungent odor at normal temperature and pressure; it is easily liquefied into a colorless liquid,

      York screw and centrifugal compressor overhaul case and on-site repair and maintenance

      06/14/2020

      York screw and centrifugal compressor overhaul case and on-site repair and maintenance

      York screw and centrifugal compressor overhaul case and on-site repair and maintenance York screw and centrifugal compressor overhaul cases and on-site repairs and maintenance. York screw compressor units are widely used in the chemical industry. Compres器2䀀ᅵ皥䖒皦즠Ʋ焬क़㲈Ʋ䌁皦ᮔDž༬皧然क़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Վ識�僬㣢ᐲ臆S㥲ᐲᬄğ識理艏S杴 識杴 㥲ᐲ

      What are the cooling methods you know Let's all talk!

      08/24/2020

      What are the cooling methods you know Let's all talk!

      1.Vapor compression refrigeration Principle: In the vapor compression refrigeration cycle system, the compressor sucks in low-temperature and low-pressure refrigerant vapor from the evaporator, is adiabaticly

      How to change the refrigeration oil of the compressor

      06/14/2020

      How to change the refrigeration oil of the compressor

      The replacement of refrigeration compressor refrigeration oil is a relatively common item in refrigeration equipment maintenance projects, so many refrigeration workers hope that they can do this by themselves, but they are struggling to find a relativelyﰸ2䀀ᅵ皥䖒皦즠Ʋ娼ི㲈Ʋ䌁皦隆ᮔDž༬皧婆ིЀ呄

      Ten most commonly used parameters of frequency converters

      09/07/2020

      Ten most commonly used parameters of frequency converters

      There are many function parameters of the frequency converter, generally there are dozens or even hundreds of parameters for users to choose. In actual applications, it is not necessary to set and debug each parameter, most of which just need to use the factory settings.

      Three circulation systems of industrial chillers

      08/07/2020

      Three circulation systems of industrial chillers

      Water chillers play a very important role in the industry. They are needed in the refrigeration process of electroplating, chemical, printing, pharmaceuticals, plastics and other industries. Due to the wide range of applications of chillers

      Type selection calculation of servo motor

      03/03/2021

      Type selection calculation of servo motor

      Confirmation of speed and encoder resolution. Conversion of load torque on motor shaft and calculation of acceleration and deceleration torque.

      A new generation of air compressor comes out

      09/14/2020

      A new generation of air compressor comes out

      At present, the product has 1 national invention patent and 2 utility model patents. Its successful development will have a significant impact on the compressor field in my country and the world.

      Why should the high and low temperature test chamber be debugged and calibrated?

      07/16/2020

      Why should the high and low temperature test chamber be debugged and calibrated?

      In order for the high and low temperature test chamber to exert its maximum efficiency and stability in the hands of customers, the most important thing is to debug and calibrate the factory during the 15-day forward behavior period. The following are the three methods for calibrating the high and low temperature test chamber and their The advantages and disadvantages of

      • 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 :

      Schneider Module Allen Bradley Module Advantech Module Kuroda Module B&R Module WAGO Module Phoenix Contact Module Mitsubishi Module Beckhoff Module LS Module EL7332 EL4124 ES3702 EP9224-0023 EL2819 25CJT0752 MHMF022L1V2M VE4025B1045 8E5K-22-X VA08H-760 ACKL40X90 ad0812hs a76gl ad0912mx a76gl ANB42FBSMT Atos DRTH-3 20 AVC DBPF0428B2U Azbil TACO/YAMATAKE 354-401-P000 BN65YFHMT C-7RZ233H1A DUPLOMATIC DSE3-C16/11N-D24K1 Emerson Alco TX3-H39 801755M encoder e50s8 360 3 t 24 JH519YEB Jokwang JSV-LT12 25A maneurop mtz100hs4ve MHMD082G1V sc 03 sc11aa sh417mv c8lu shy33mc4 u hitachi SUNON PMD1208PTV3-A

      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