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      Top Picks
      • HONGFA Relay HFD4-5
      1/1
      HONGFA Relay HFD4-5
      $ 7 .54

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

      Quantity
      MOQ : 42
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      • Online Support 24/7

      • 12 Months Warranty for New Products

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

      Ask questions

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      • Q: How can I track my order?

        A: Once your order is shipped, you will receive a confirmation email with tracking information. You can use this information to track your order through the logistics provider's website.

      • 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.

      • Q: What should I do if a product is lost or damaged during shipping?

        A: We purchase shipping insurance for every order to ensure the safety of the products during transportation. If the products are lost or damaged, please contact our customer service team promptly. We will assist you in resolving the issue and provide appropriate compensation.

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      Reviews

      • J

        John Ganzon

        Nov 20, 2025

        HONGFA Relay HFD4-5
        Fast track settlement
        Helpful
        Unhelpful
      • S

        Simone Pessarra

        Apr 17, 2025

        HONGFA Relay HFD4-5
        Great
        Helpful
        Unhelpful
      • M

        Manial Choroomi

        Mar 19, 2024

        HONGFA Relay HFD4-5
        I'm a DIY enthusiast, and it's amazing to see a company that shares my passion for self-repair.
        Helpful
        Unhelpful
      • W

        Wei Tian

        Jan 19, 2024

        HONGFA Relay HFD4-5
        Delivered right on time, thanks for the reliable service.
        Helpful
        Unhelpful
      • S

        Stephen Jacobs

        Aug 18, 2023

        HONGFA Relay HFD4-5
        Super convenient and instant results.
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        HONGFA Relay HFD4-5
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      HONGFA Relay HFD4-5

      $ 7 .54
      Click here to view shipping costs.

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

      Quantity
      MOQ : 42
      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

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