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      Top Picks
      • WAGO Relay 857-303
      1/1
      WAGO Relay 857-303
      $ 34 .47

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

      Quantity
      MOQ : 10
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      Relay module
      Nominal input voltage:12 VDC
      1 changeover contact
      Limiting continuous current: 6 A

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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.

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        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

      • D

        Dennis Leicht

        Jan 15, 2026

        WAGO Relay 857-303
        Fast shipping and item was what they said!!! Will order from OKmarts again.
        Helpful
        Unhelpful
      • J

        John Kuzas

        Aug 20, 2025

        WAGO Relay 857-303
        The service was fantastic.
        Helpful
        Unhelpful
      • E

        Eric Bombardier

        Jun 03, 2025

        WAGO Relay 857-303
        Fast shipping, thanks for the speedy delivery!
        Helpful
        Unhelpful
      • M

        Matt Patterson

        Dec 26, 2023

        WAGO Relay 857-303
        Not a big deal. Shipping took a bit longer than I thought it would, but this thermocouple is a quality product and it's always good to have one on hand.
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        WAGO Relay 857-303
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      WAGO Relay 857-303

      $ 34 .47
      Click here to view shipping costs.

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

      Quantity
      MOQ : 10
      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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