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
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
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
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
      1/0
      SIEMENS Extension Module 6ES7331-7PF01-4AB1
      $ 1,461 .54

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

      Quantity
      MOQ : 1
      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 SIEMENS Extension Module is high quality!
      Analog input isolated, 2/3/4-wire

      Ask questions

      (0/1,200)

      Max 1200 characters

      • Q: How can I unsubscribe from marketing emails?

        A: To unsubscribe from marketing emails, you can click on the "Unsubscribe" link located at the bottom of the email. This will allow you to opt out of receiving further marketing communications from us.

      • Q: How can I compare prices and reviews of similar products?

        A: On the product list page, you can view the prices and ratings of different items simultaneously. You can also use filters to sort products by price or rating, facilitating your comparison and selection.

      • 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.

      View More
      Question has been sent successfully

      Reviews

      • A

        Anonymous user

        Nov 25, 2022

        SIEMENS Extension Module 6ES7331-7PF01-4AB1
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      SIEMENS Extension Module 6ES7331-7PF01-4AB1

      $ 1,461 .54
      Click here to view shipping costs.

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

      Quantity
      MOQ : 1
      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, SIEMENS Module 6FM1725-3AA00

      SIEMENS Module 6FM1725-3AA00

      US$5753.85
      New In stock for sale, SIEMENS Module 6DD1606-1AA0

      SIEMENS Module 6DD1606-1AA0

      US$8007.69
      New In stock for sale, SIEMENS Module 6ES7144-5KD00-5KD00-OBAO

      SIEMENS Module 6ES7144-5KD00-5KD00-OBAO

      US$1040.38
      New In stock for sale, SIEMENS Module 6ES7331-7PFO1-OABO

      SIEMENS Module 6ES7331-7PFO1-OABO

      US$1644.23
      New In stock for sale, TERASAKI Module NESM-103

      TERASAKI Module NESM-103

      US$1085.06
      New In stock for sale, SIEMENS Module 6DS1327-8AA

      SIEMENS Module 6DS1327-8AA

      US$3900.38
      New In stock for sale, Kuroda Module A21PB-08UY04

      Kuroda Module A21PB-08UY04

      US$1147.50
      New In stock for sale, Murr Elektronik Module 55529

      Murr Elektronik Module 55529

      US$2097.60
      New In stock for sale, Yaskawa Servo Motor SGMGH-13A2B6S

      Yaskawa Servo Motor SGMGH-13A2B6S

      US$950.00
      New In stock for sale, Mitsubishi Servo Drive MR-J2S-40B-U099

      Mitsubishi Servo Drive MR-J2S-40B-U099

      US$1059.30
      New In stock for sale, HENGSTLER Encoder RI58-O/10000ES.41IE

      HENGSTLER Encoder RI58-O/10000ES.41IE

      US$664.90
      New In stock for sale, Mitsubishi PLC A1NCPUR21

      Mitsubishi PLC A1NCPUR21

      US$1153.85

      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, AirTAC Air Cylinder Pneumatic RMTL10X1900SRodless magnetic Cylinder Pneumatic(With exactitude guide)

      AirTAC Air Cylinder Pneumatic RMTL10X1900SRodless magnetic Cylinder Pneumatic(With exactitude guide)

      US$322.12
      New In stock for sale, Copeland Compressor ZB45KA-TFE-250

      Copeland Compressor ZB45KA-TFE-250

      Contact Us
      New In stock for sale, PIZZATO Switch FR 992-D6

      PIZZATO Switch FR 992-D6

      US$115.38
      New In stock for sale, OBO Surge Protection DeviceV20-C/3+NPE-385

      OBO Surge Protection DeviceV20-C/3+NPE-385

      Contact Us
      New In stock for sale, C&U Bearing 32316

      C&U Bearing 32316

      US$104.58
      New In stock for sale, Holip VFD Frequency Converter HLPSJ0D7543C

      Holip VFD Frequency Converter HLPSJ0D7543C

      Contact Us
      New In stock for sale, Endress Hauser Transmitter PMC131-A21F1A1R

      Endress Hauser Transmitter PMC131-A21F1A1R

      US$712.50
      New In stock for sale, Nidec Fan D08A-30TS2

      Nidec Fan D08A-30TS2

      US$15.38
      New In stock for sale, PNEUMAX Air Cylinder Pneumatic Cylinder 1501.50.30

      PNEUMAX Air Cylinder Pneumatic Cylinder 1501.50.30

      US$129.49
      New In stock for sale, GOLD Relay SAP4820A

      GOLD Relay SAP4820A

      US$11.51

      Recent related posts

      The most basic maintenance skills for air conditioner failure

      08/17/2020

      The most basic maintenance skills for air conditioner failure

      1. The most basic maintenance skills for air conditioner failure    The air conditioner is composed of a refrigeration system and an electrical system, and its operating state is closely related to the working environment and conditions,

      3 Common Types of Hydraulic Valves

      06/21/2024

      3 Common Types of Hydraulic Valves

      Hydraulic valves (hydraulic control valves) are hydraulic components used to control and regulate the pressure, flow and direction of fluid flow in hydraulic systems.

      The cause of insufficient compressor displacement

      07/14/2020

      The cause of insufficient compressor displacement

      The cause of insufficient compressor displacement Insufficient exhaust volume is one of the faults that compressors are prone to occur. Its appearance is mainly caused by the following reasons: 1. The failure of the intake filter: clogged fouling,

      Specification for selection and installation of refrigeration piping parts for chillers

      08/14/2020

      Specification for selection and installation of refrigeration piping parts for chillers

      The accessories of the refrigeration pipeline of the chiller mainly include various valves and connectors. Depending on the refrigeration system, the chiller's request for piping accessories is also different.

      How to clean the return air duct of central air conditioning

      08/17/2020

      How to clean the return air duct of central air conditioning

      Today, the editor of okmarts.com mainly introduces some of the most commonly used and basic cleaning procedures for central air-conditioning. I hope it will be useful to everyone!

      Why the air conditioner does not cool

      02/20/2021

      Why the air conditioner does not cool

      The cooling load is overloaded or the space is too large, the number of air conditioners is not correct; improper installation will cause poor air circulation, resulting in poor cooling effect; when the freon in the air conditioner is insufficient, it will cause the cooling effect of the air conditioner to deteriorate; the air conditioner is not on time Do cleaning and maintenance, etc.

      8 Reasons Why Your Samsung Fridge Compressor not Working

      10/10/2025

      8 Reasons Why Your Samsung Fridge Compressor not Working

      Almost all families have their own refrigerators, and Samsung fridges have been outstanding.

      5 Types of Compressors for Central AC (Working Principles, Pros and Cons)

      04/10/2025

      5 Types of Compressors for Central AC (Working Principles, Pros and Cons)

      Do you know the working principles, advantages and disadvantages of piston compressors, rolling piston compressors, scroll compressors, screw compressors and centrifugal compressors for central air conditioning?

      How to solve the air conditioner failure

      08/21/2020

      How to solve the air conditioner failure

      Recently, the temperature has been rising, and car owners often go to 4S shops to check the car air conditioner. Part of it is to check the odor of the air conditioner, and the other is to check whether the air conditioner is cool.

      Principles that need to be followed when using antifreeze in industrial chillers

      08/16/2020

      Principles that need to be followed when using antifreeze in industrial chillers

      The role of antifreeze for industrial chillers is to prevent expansion and cracking of heat exchangers, pipes or engine cylinder blocks due to the freezing of the coolant.

      • 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 :

      Mitsubishi Module Phoenix Contact Module Kuroda Module Beckhoff Module Schneider Module WAGO Module Allen Bradley Module Advantech Module B&R Module Siemens Module EL7332 ES3104 ES3702 1785-ENET-C EP9224-0023 25CJT0752 MHMF022L1V2M VE4025B1045 8E5K-22-X VA08H-760 AWF5530EXT CKD 4F310-10-B-AC100V CKD A2-5800 Daikin SGR-G02-1-10 e405ahd 36d2 FFB0412SHN fuji src3631 5 1 Hitachi ATH420UC-C9EU1 Huaguang ASD51U6 Huayi HYE113MSU LG GKS141CMA LG QJ208P MFA010LDMNSA NN37VAAMT PNEUMAX 2531.52.00.35.02 SC120AGH00 TNB220FPBMT TOKYO KEIKI EPFRCG-06-210-500-EX-10-TN-S10 Toshiba PH290X2C-4FT1 Ziehl Abegg FB063-6EK.4I.V4L

      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