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
Delixi
Delixi
  • VFD
    VFD
  • Soft Starter
    Soft Starter
  • Air Cylinder
    Air Cylinder
  • Transformer
    Transformer
  • Solenoid Valve
    Solenoid Valve
  • Contactor
    Contactor
  • Fan
    Fan
  • Fuel Water Separator
    Fuel Water Separator
  • Fuse
    Fuse
  • Relay
    Relay
CRYDOM
CRYDOM
  • Contactor
    Contactor
  • Relay
    Relay
HONGFA
HONGFA
  • Relay
    Relay
JEL
JEL
  • Relay
    Relay
Pilz
Pilz
  • Relay
    Relay
SIEMENS
SIEMENS
  • Encoder
    Encoder
  • Actuator
    Actuator
  • Electric Motor
    Electric Motor
  • Butterfly Valve
    Butterfly Valve
  • Ball Valve
    Ball Valve
  • Relay
    Relay
  • Capacitor
    Capacitor
  • IC
    IC
  • Servo Motor
    Servo Motor
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
      • HONGFA Relay HFD4-3-S(888)
      1/1
      HONGFA Relay HFD4-3-S(888)
      $ 3 .08

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

      Quantity
      MOQ : 102
      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
      Signal Relay HFD4
      Offers excellent board space savings
      Meets EC62368-1
      High contact capacity 2A 30VDC

      Ask questions

      (0/1,200)

      Max 1200 characters

      • 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 to apply for a refund and get the refund amount?

        A: Applying for a refund is easy. Simply contact our customer service team and provide the necessary details, and they will guide you through the refund process. Once the return is processed, you will receive the refund amount through the original payment method.

      • Q: Are there alternative options available for this product?

        A: Absolutely! We offer a variety of alternative options for this product. Whether it's different colors, sizes, or styles, you can explore the range of alternatives available to find the perfect fit for your needs.

      View More
      Question has been sent successfully

      Reviews

      • S

        Stuart Rowe

        Jul 08, 2025

        HONGFA Relay HFD4-3-S(888)
        Items arrived on time, thanks for the reliable shipping.
        Helpful
        Unhelpful
      • D

        Daisy Pulliam

        May 12, 2025

        HONGFA Relay HFD4-3-S(888)
        No hiccups at all, just a seamless process.
        Helpful
        Unhelpful
      • D

        Donald Wood

        Apr 11, 2025

        HONGFA Relay HFD4-3-S(888)
        Not too complicated at all
        Helpful
        Unhelpful
      • S

        Shane Rodriguez

        Nov 30, 2024

        HONGFA Relay HFD4-3-S(888)
        Nice, thanks for the good price.
        Helpful
        Unhelpful
      • L

        Larry Otto

        Nov 06, 2024

        HONGFA Relay HFD4-3-S(888)
        Found what I was looking for and easy to order. Also gave a variety of ways to pay.
        Helpful
        Unhelpful
      • K

        Klayton Scott

        Oct 28, 2024

        HONGFA Relay HFD4-3-S(888)
        I easily found the component I required on the website.
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        HONGFA Relay HFD4-3-S(888)
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      HONGFA Relay HFD4-3-S(888)

      $ 3 .08
      Click here to view shipping costs.

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

      Quantity
      MOQ : 102
      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, HONGFA Relay HF49FD-005-1H11

      HONGFA Relay HF49FD-005-1H11

      US$10.56
      New In stock for sale, TURCK Relay IM33-22Ex-Hi 24VDC

      TURCK Relay IM33-22Ex-Hi 24VDC

      US$569.23
      New In stock for sale, TRIAD Transformer F-243U

      TRIAD Transformer F-243U

      US$145.50
      New In stock for sale, Merlin Gerin Circuit Breaker NS100N TM100D 3P3T 29630

      Merlin Gerin Circuit Breaker NS100N TM100D 3P3T 29630

      US$326.92
      New In stock for sale, Siemens Contactor 3RT2018-1FB41

      Siemens Contactor 3RT2018-1FB41

      US$100.00
      New In stock for sale, Schneider Surge Protection Device PME5B-GR

      Schneider Surge Protection Device PME5B-GR

      US$31.62
      New In stock for sale, Ferraz Shawmut Fuse PC73UD12C700EF

      Ferraz Shawmut Fuse PC73UD12C700EF

      US$223.08

      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, LAMINA Tool for Metal Cutting SEKT1204AFTN LT3

      LAMINA Tool for Metal Cutting SEKT1204AFTN LT3

      US$5.88
      New In stock for sale, COSEL Power Supply LFA50F-12-Y

      COSEL Power Supply LFA50F-12-Y

      US$230.78
      New In stock for sale, Sesame Electric Motor 51K90A-TFTs

      Sesame Electric Motor 51K90A-TFTs

      US$339.69
      New In stock for sale, Allen Bradley Servo Drive 1398-DDM-009

      Allen Bradley Servo Drive 1398-DDM-009

      US$5944.62
      New In stock for sale, Duracarb Tool for Metal Cutting TCMT16T308 51 DP5320

      Duracarb Tool for Metal Cutting TCMT16T308 51 DP5320

      US$44.23
      New In stock for sale, CHANTO Air Cylinder GYR15X250

      CHANTO Air Cylinder GYR15X250

      Contact Us
      New In stock for sale, MTL Encoder MAH-17-1024G1

      MTL Encoder MAH-17-1024G1

      US$401.79
      New In stock for sale, Inovance Servo Drive SV660PT017I

      Inovance Servo Drive SV660PT017I

      Contact Us
      New In stock for sale, Baumer Encoder EIL580P-SCU3.7QF.01200.B

      Baumer Encoder EIL580P-SCU3.7QF.01200.B

      Contact Us
      New In stock for sale, Ferraz Shawmut Fuse A070UD30TTI80

      Ferraz Shawmut Fuse A070UD30TTI80

      US$100.00

      Recent related posts

      What kind of preheating work can avoid the failure of screw chiller

      08/19/2020

      What kind of preheating work can avoid the failure of screw chiller

      The following is a small knowledge point to ensure the normal, safe and stable operation of the screw chiller. If you want to be a qualified chiller operator, you must continue to learn and absorb a more comprehensive working principle of the chiller and its components, and the chiller

      Refrigeration components and common maintenance and treatment methods

      08/09/2020

      Refrigeration components and common maintenance and treatment methods

      1. Refrigeration components and functions   1. Compressor: It acts as a compression drive refrigerant in the refrigerant circuit. The compressor extracts the refrigerant from the low-pressure zone, compresses it, and sends it to the high-pressure zone for cooling and condensation.

      The main circuit fuse fusing is a common fault of SCR servo driver. The causes of fuse fusing are as follows

      03/11/2021

      The main circuit fuse fusing is a common fault of SCR servo driver. The causes of fuse fusing are as follows

      The "phase sequence" of power incoming line is incorrect. Due to the synchronization problem between the trigger pulse and the main circuit of SCR servo driver, there are strict requirements on the "phase sequence" of the input power supply. If the "phase sequence" is not correct, connecting the power supply may immediately cause the fuse of the main circuit of the driver to blow.

      Newly manufactured or overhauled compressors should do these inspections

      06/30/2020

      Newly manufactured or overhauled compressors should do these inspections

      Newly manufactured or overhauled compressors should do these inspections Newly manufactured or repaired compressors should undergo a test drive test. During the test, check:

      Types of Compressors for Air Conditioning and Refrigeration Applications

      05/02/2023

      Types of Compressors for Air Conditioning and Refrigeration Applications

      The compressor is the core energy-consuming component of the refrigeration system, and the capacity and characteristics of the compressor determine the performance of the refrigeration system.

      Piston Pump: Working Principle, Types, and Features

      09/24/2022

      Piston Pump: Working Principle, Types, and Features

      Piston pump is a kind of positive displacement pump. It relies on the reciprocating motion of the piston in the pump cylinder to make the working volume of the cylinder expand

      Working principle of scroll compressor

      06/14/2020

      Working principle of scroll compressor

      Working principle of scroll compressor

      Analysis of the advantages and disadvantages of oil-free screw air compressor

      09/08/2020

      Analysis of the advantages and disadvantages of oil-free screw air compressor

      The oil-free air compressor is composed of screw head, electric motor, oil and gas separation barrel, cooling system, air conditioning system, lubrication system, safety valve and control system.

      Treatment method of ammonia refrigerant in refrigeration equipment

      08/11/2020

      Treatment method of ammonia refrigerant in refrigeration equipment

      When low-pressure equipment needs to be overhauled, it is necessary to cut off the connection between the equipment and the refrigeration system, select a channel, use the refrigeration compressor to suck up the ammonia in the equipment,

      Afternoon tea problems often exist in air conditioning design

      09/10/2020

      Afternoon tea problems often exist in air conditioning design

      The author of okmarts.com came into contact with the HVAC engineering design of some design institutes, and compared the "Code for Design of Heating, Ventilation and Air Conditioning"

      • 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 :

      TOGAMI Relay JEL Relay Pilz Relay Delixi Relay HONGFA Relay SIEMENS Relay CRYDOM Relay TURCK Relay RHK416LC HF171F-12-HT DPE1A24-15 UE10-30S IM33-22Ex-Hi 24VDC 25CJT0752 MHMF022L1V2M VE4025B1045 8E5K-22-X VA08H-760 Bristol H23A353ABCA Bristol H24B31QABKA CKD 3GB1669-00-E2A-3 CKD W4GB249-00-3 Danfoss MTZ50HK4BVE Ebmpapst S4Q254-BR05-09 fuji magnetic contactor sc n4 Hitachi SH380RY-C8DU1IN Hitachi SHY33MC4-E KONAN MVS801K-02-8A Nidec V60E12BS2CB5-08T06 Rexroth Z2S6-1-66/ ROCKET GB 80L RS199VHRC Saginomiya ATX-71110DUS SUNON EF75070S1-C530-S9A SUNON MF40100V2-C01C-A99 Tecumseh CAJ4492A V60E12BS1A7 09A032 Ziehl Abegg MK092-2EK.10.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