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      Top Picks
      • BENDER Relay VMD421H-D-3
      • BENDER Relay VMD421H-D-3
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      BENDER Relay VMD421H-D-3
      $ 1,312 .00

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

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      The BENDER Relay is high quality! Undervoltage, overvoltage and frequency monitoring in 3(N)AC systems 70…500/288 V
      Without external supply voltage
      Integrated energy backup

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      Reviews

      • H

        Hery Valle

        Jan 05, 2026

        BENDER Relay VMD421H-D-3
        We appreciate your trust in us!
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        Unhelpful
      • M

        Michael Ashley

        Sep 27, 2025

        BENDER Relay VMD421H-D-3
        Fantastic deals and a treasure trove of unique products.
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      • P

        Philip Jones

        Aug 26, 2025

        BENDER Relay VMD421H-D-3
        good price
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      • J

        James Edinger

        Dec 29, 2023

        BENDER Relay VMD421H-D-3
        Smooth and hassle-free shopping experience.
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      • A

        Anonymous user

        Nov 25, 2022

        BENDER Relay VMD421H-D-3
        All was ok! No problems whatsoever.
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        Unhelpful

      BENDER Relay VMD421H-D-3

      $ 1,312 .00
      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

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