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 HFD4-12-SR
      1/1
      HONGFA Relay HFD4-12-SR
      $ 6 .19

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

      Quantity
      MOQ : 51
      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: 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

      • R

        Raymond Bitting

        Dec 14, 2025

        HONGFA Relay HFD4-12-SR
        I had a seamless experience with the website and the support staff was very professional.
        Helpful
        Unhelpful
      • J

        Jason Schwalm

        Mar 03, 2025

        HONGFA Relay HFD4-12-SR
        I got everything on time, no issues at all.
        Helpful
        Unhelpful
      • R

        Robert Souza

        Jun 18, 2024

        HONGFA Relay HFD4-12-SR
        Found the part at a rock-bottom price.
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        HONGFA Relay HFD4-12-SR
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      HONGFA Relay HFD4-12-SR

      $ 6 .19
      Click here to view shipping costs.

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

      Quantity
      MOQ : 51
      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 HFE18V-20-750-24-H2

      HONGFA Relay HFE18V-20-750-24-H2

      US$60.00
      New In stock for sale, HONGFA Relay HFE18V-40-750-12-HB5

      HONGFA Relay HFE18V-40-750-12-HB5

      US$200.00
      New In stock for sale, HONGFA Relay HF165FD-50-12-ZSTFV

      HONGFA Relay HF165FD-50-12-ZSTFV

      US$8.60
      New In stock for sale, HONGFA Relay JQX-105F-4-024D-1HS

      HONGFA Relay JQX-105F-4-024D-1HS

      US$26.00
      New In stock for sale, TOGAMI Relay TJ-125-FS91

      TOGAMI Relay TJ-125-FS91

      US$594.00
      New In stock for sale, LG LS Relay GTH-150/3 107(85-125)A

      LG LS Relay GTH-150/3 107(85-125)A

      US$53.85
      New In stock for sale, Hyundai Relay UTH 32K

      Hyundai Relay UTH 32K

      US$2325.00
      New In stock for sale, OMRON Relay H3BG-N8H

      OMRON Relay H3BG-N8H

      US$184.62
      New In stock for sale, TRIAD Transformer F-151XP

      TRIAD Transformer F-151XP

      US$41.83
      New In stock for sale, ABB Circuit Breaker GSE201 AC-D10

      ABB Circuit Breaker GSE201 AC-D10

      US$36.33
      New In stock for sale, Siemens Contactor 3RT2317-2BF40

      Siemens Contactor 3RT2317-2BF40

      US$82.69
      New In stock for sale, DEHN Surge Protection Device BXT ML4 BD EX 24

      DEHN Surge Protection Device BXT ML4 BD EX 24

      US$176.34
      New In stock for sale, Ferraz Shawmut Fuse PC73UD90V11CPA

      Ferraz Shawmut Fuse PC73UD90V11CPA

      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, Omron PLC CS1W-ETN21

      Omron PLC CS1W-ETN21

      US$2357.50
      New In stock for sale, NSK Linear Guideway LAH35BL

      NSK Linear Guideway LAH35BL

      Contact Us
      New In stock for sale, Copeland Compressor ZR160KC-TWS-250

      Copeland Compressor ZR160KC-TWS-250

      Contact Us
      New In stock for sale, Danfoss Transmitter 084G2103

      Danfoss Transmitter 084G2103

      US$1173.08
      New In stock for sale, Yolico VFD Frequency Converter YD31P5-T4

      Yolico VFD Frequency Converter YD31P5-T4

      US$4748.33
      New In stock for sale, TAIAN VFD Frequency Converter N2-403-H

      TAIAN VFD Frequency Converter N2-403-H

      Contact Us
      New In stock for sale, ABB Circuit Breaker 10158584

      ABB Circuit Breaker 10158584

      US$5974.61
      New In stock for sale, ANN WAY Tool for Metal Cutting BT50-SLA42-150

      ANN WAY Tool for Metal Cutting BT50-SLA42-150

      US$184.62
      New In stock for sale, TCMC Vane Pump TCVVP-F2323-A2A2

      TCMC Vane Pump TCVVP-F2323-A2A2

      US$519.23
      New In stock for sale, DIODES IC Integrated Circuit Chip AP7176BFN-7

      DIODES IC Integrated Circuit Chip AP7176BFN-7

      US$6.46

      Recent related posts

      What is a gas source system What are its components

      09/05/2020

      What is a gas source system What are its components

      A system composed of equipment that generates, processes, and stores compressed air is called an air source system. A typical air source system usually consists of the following parts: air compressor,

      What should I do if there is water in the refrigerator compartment

      08/07/2020

      What should I do if there is water in the refrigerator compartment

      In our daily life, many household appliances are used very frequently, but when encountering some emergencies, they feel helpless and have to ask after-sales or repair personnel for help.

      Introduction to the Principle, Types and Advantages of Gas Sensors

      03/01/2022

      Introduction to the Principle, Types and Advantages of Gas Sensors

      The gas sensor is used to detect specific gases in a certain area and continuously measure the concentration of gases as well.

      How to judge the starter of the refrigerator compressor is broken

      07/20/2020

      How to judge the starter of the refrigerator compressor is broken

      1. The heavy hammer starter, the part that is easily damaged is the poor contact of the start contact. During the measurement, the weight starter can be removed and measured with a multimeter ohm block according to the original installation direction.

      Global Piston Compressor Market Insight Report 2020 – Ariel, Siemens, Atlas Copco, Kobelco, Burckhardt Compression, Ingersoll Rand

      07/03/2020

      Global Piston Compressor Market Insight Report 2020 – Ariel, Siemens, Atlas Copco, Kobelco, Burckhardt Compression, Ingersoll Rand

      Reports Insights Portable Oil Free Air Compressor Market Overview 2020 – 2026 The rising technology in Portable Oil Free Air Compressor Market is also depicted in this research report. Factors that are boosting the growth of the market, and giving a positive push to thrive in the global market is explained in detail.

      What is an Electronic Expansion Valve?

      11/07/2022

      What is an Electronic Expansion Valve?

      The electronic expansion valve is a kind of the expansion valve. It uses the electrical signal generated by the adjusted parameters to control the voltage or current applied to the expansion valve, thereby achieving the purpose of adjusting the liquid supply.

      What is the working principle of screw air compressor

      07/10/2020

      What is the working principle of screw air compressor

      What is the working principle of screw air compressor The screw-type single-stage compression air compressor is composed of a pair of yin and yang rotors (or screws) that are parallel to each other and rotate in the cylinder, so that the air between the rotor slots continuously produces periodic volume changes,

      How to judge whether the refrigeration equipment is working normally

      08/19/2020

      How to judge whether the refrigeration equipment is working normally

      The relevant valves and equipment in the refrigeration equipment system are in their proper state. The compressor suction and discharge valves, the inlet and outlet valves of the oil separator

      The main features of screw compressors What are the advantages of screw air compressors

      06/14/2020

      The main features of screw compressors What are the advantages of screw air compressors

      Power balance is good. The screw compressor has no unbalanced inertial force, the machine can work smoothly at high speed, and it can be operated without foundation. It is particularly suitable for use as a mobile compressor, with small size, light weightﰸ2䀀ᅵ皥

      Precautions for showcase

      07/31/2020

      Precautions for showcase

      After the cabinet is transported, it must be placed securely and stand still for half an hour before it can be powered on. When using the supermarket display cabinet for the first time

      • 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 :

      Delixi Relay CRYDOM Relay HONGFA Relay Pilz Relay TOGAMI Relay SIEMENS Relay TURCK Relay JEL Relay S1C-225WDV JK4C40A-2A100 S201S01 UE10-30S RHK416LC 25CJT0752 MHMF022L1V2M VE4025B1045 8E5K-22-X VA08H-760 aj5515e ANB66FKEMT CKD 4F519-00-AC220V CKD 4GB239R-00-B-3 COMAIR ROTRON ST12N3 Ebmpapst RG130/0800-3612-030206 fuji sc n2s hitachi shv33yc6 u HNB71FA-YBE jiaxipera TT1117GY kde1206pfv3 LESER 4592.2494 Mitsubishi ANB78FVAMT Nidec U12E12MS4A3-57 Panasonic DA110E13RBY5 (RSCR) Panasonic SB30C70GAX0 (RSIR) Parker Sporlan 111044 RKA5512YXG Sanyo Denki C-2RN153H3A SNB092FGCH

      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