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
      • Siemens Temperature Controller RLU220
      1/1
      Siemens Temperature Controller RLU220
      $ 125 .00

      ✔ 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
      Standard application with presets. Free programming controller to be suitable for relevant models of equipment. P-,PI, or PID mode. Menu driven operation.

      Ask questions

      (0/1,200)

      Max 1200 characters

      • Q: Are there size restrictions for international shipping?

        A: International shipping may have size and weight restrictions depending on the destination country and shipping carrier's policies. During the checkout process, the available shipping options and any size restrictions will be displayed based on the dimensions and weight of the items in your cart.

      • Q: Can I request a price adjustment if the item I purchased goes on sale?

        A: If the item you purchased goes on sale within a specified timeframe, you may be eligible for a price adjustment. Please contact our customer service with your order details and the sale information, and we will review your request based on our price adjustment policy.

      • Q: Do you support global shipping?

        A: Yes, we support worldwide shipping. No matter where you are located, we will make every effort to deliver the products to your doorstep.

      View More
      Question has been sent successfully

      Reviews

      • C

        Carl Buswell

        Jan 15, 2026

        Siemens Temperature Controller RLU220
        Just what I needed, and got it delivered early the next day! Thanks!
        Helpful
        Unhelpful
      • J

        Justin Chang

        Jul 19, 2025

        Siemens Temperature Controller RLU220
        I appreciate that
        Helpful
        Unhelpful
      • A

        Alexander Birger

        May 25, 2025

        Siemens Temperature Controller RLU220
        Incredible
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        Siemens Temperature Controller RLU220
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      Siemens Temperature Controller RLU220

      $ 125 .00
      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, Omega Temperature Controller CN32Pt-304

      Omega Temperature Controller CN32Pt-304

      US$809.23
      New In stock for sale, E+E Transmitter EEI501U0135

      E+E Transmitter EEI501U0135

      US$733.40
      New In stock for sale, HORIBA Conductivity Meter D-22

      HORIBA Conductivity Meter D-22

      US$1491.15
      New In stock for sale, WISE Pressure Gauge P701

      WISE Pressure Gauge P701

      US$903.85
      New In stock for sale, Yoto Digital Display Controller BC-DP7-61PB

      Yoto Digital Display Controller BC-DP7-61PB

      US$36.15

      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, MITSUBOSHI Belt SPZ562LW

      MITSUBOSHI Belt SPZ562LW

      US$3.85
      New In stock for sale, SPRECHER+SCHUH Contactor CA7-37-00

      SPRECHER+SCHUH Contactor CA7-37-00

      US$976.56
      New In stock for sale, NORTHMAN Solenoid Valve SWH-G02-C5B-R110-10

      NORTHMAN Solenoid Valve SWH-G02-C5B-R110-10

      US$204.00
      New In stock for sale, Schneider Circuit Breaker EZD250M4250PN

      Schneider Circuit Breaker EZD250M4250PN

      US$1250.00
      New In stock for sale, Tecumseh Compressor VSC9515XXT

      Tecumseh Compressor VSC9515XXT

      US$1584.51
      New In stock for sale, Neuma Solenoid Valve NV-5522-RA-5L

      Neuma Solenoid Valve NV-5522-RA-5L

      Contact Us
      New In stock for sale, Festo Air Cylinder DGC-32-1030-GF-YSR-A

      Festo Air Cylinder DGC-32-1030-GF-YSR-A

      Contact Us
      New In stock for sale, AirTAC Air Cylinder TCM16X75

      AirTAC Air Cylinder TCM16X75

      US$91.38
      New In stock for sale, Panasonic Reduction Drive Gearbox Speed Reducer M9RZ60G4GGA

      Panasonic Reduction Drive Gearbox Speed Reducer M9RZ60G4GGA

      Contact Us
      New In stock for sale, Bosch IC Integrated Circuit Chip BMA023

      Bosch IC Integrated Circuit Chip BMA023

      US$14.96

      Recent related posts

      Compressed air dewatering, oil removal and dust removal multifunctional filter

      09/22/2020

      Compressed air dewatering, oil removal and dust removal multifunctional filter

      Compressed air degreasing, water removal and dust removal filter (purification equipment) Sometimes, connecting a piece of equipment to a compressed air supply station cannot solve the quality of compressed air.

      HVAC people collect these data, better than ten years of work experience!

      07/31/2020

      HVAC people collect these data, better than ten years of work experience!

      HVAC people, we know that the HVAC project contains more systems, the situation is complicated, and most of the pipelines are hidden in the tube wells, walls, and ceilings, so the design process is very complicated, but don’t worry, we can step on the predecessors’ Go forward on your shoulders!

      The development of screw air compressor

      09/16/2020

      The development of screw air compressor

      Since the advent of screw compressors in 1934, after decades of technological improvement, screw compressors have been widely used, especially in refrigeration.

      Causes and solutions for low energy efficiency of air energy heat pump units

      08/18/2020

      Causes and solutions for low energy efficiency of air energy heat pump units

      Air-energy heat pump water heaters are generally used in large places such as hotels, schools, hospitals, bathing centers, etc. Most of them require 24 hours a day to provide hot water.

      Interpret the advantages and disadvantages of oil-free screw air compressors

      09/08/2020

      Interpret the advantages and disadvantages of oil-free screw air compressors

      Oil-free air compressors are very popular. There is no doubt that oil-free air compressors do not contain any oil at all. The ones that are really oil-free are all oil-free air compressors. It is a real oil-free air compressor, and the general oil-free air compressor only contains very, very little oil.

      Why Does My AC Keep Freezing Up at Night?

      10/21/2023

      Why Does My AC Keep Freezing Up at Night?

      During the hot summer months, a well-functioning air conditioning (AC) system is crucial to maintaining a comfortable indoor environment. However, if your AC keeps freezing up at night, it can be a frustrating and perplexing problem.

      9 usage details that affect the life of air conditioners

      07/23/2020

      9 usage details that affect the life of air conditioners

      1. Clean the air filter frequently. Usually clean once every 2-3 weeks. The steps are: remove the panel; pull out the air filter; clean the air filter. Rinse the air filter under the tap. Since the filter is made of plastic frame and polyester silk, it should not be cleaned with hot water above 40℃ to prevent shrinkage and deformation.

      Precautions for using R410A refrigerant in air conditioner

      07/26/2020

      Precautions for using R410A refrigerant in air conditioner

      The types of refrigerating machine oil (lubricating oil) are roughly divided into mineral oil and synthetic oil according to the use of refrigerant. The lubricating oil of R22 refrigerant currently used is basically mineral oil. R410A refrigerant uses synthetic oil.

      What do the refrigeration system overcooling and overheating mean

      08/24/2020

      What do the refrigeration system overcooling and overheating mean

      The so-called "supercooling" is to pass the condensed saturated liquid through a certain device (such as a subcooler) and method (or measure) to recool it so that its temperature is lower than the saturation temperature under the condensation pressure, which is called supercooling .

      Three major aspects to improve the energy efficiency of air compressors

      09/07/2020

      Three major aspects to improve the energy efficiency of air compressors

      As we all know, as a compressed air preparation device, an air compressor consumes a lot of power. In the life cycle cost of an air compressor, energy consumption accounts for up to 75%, which is several times the purchase cost of an air compressor.

      • 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 :

      Autonics Temperature Controller West Temperature Controller Eurotherm Temperature Controller Omega Temperature Controller EVCO Temperature Controller Taisee Temperature Controller HanYong Temperature Controller Carel Temperature Controller CN132-12V BCS2-S00-16 TA72-13010010 ALE-SD22-011 DC2500-CE-0A00-200-00000-E0-0 25CJT0752 MHMF022L1V2M VE4025B1045 8E5K-22-X VA08H-760 2k32s225aud 2v47w385aua BAOTE BT-4M4.0AC BN65YEAMT CKD HVB712-15F-12B-AC220V Copeland BRG2-0900-TFD-501 Ebmpapst K3G630-AT09-11 Ebmpapst W3G650-CK02-03 encoder enc 1 1 t 24 FUJI LVSH-204G-WD2 fuji sc n1 h23a563dbea LESER 4373.2602 Parker 73218BN4UNLVNOC111C2 RB173YFY Samsung DB62-11474B SXK-10 sc 0 magnetic contactor TAG5561E Tecumseh THK4430YGS V.T.V Electric Motor

      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