ETC-12Q STR Trip Unit Replacement

ETC-12Q STR Trip Unit Replacement

Our engineers have undergone extensive training, allowing us to attend your site to install this ETC-12Q replacement trip unit.


Fast Shipping with DHL

Worldwide delivery

Lead time: 5 days


The ETC-12Q Series is a Quick Swap, Fully Programmable Plug-In STR Replacement Trip Unit / Protection Unit for Square-D & Merlin Gerin type M & MP Masterpact STR Trip Units.

  • Quick-Swap, Plug-in Replacement for STR-18M, STR-28D, STR-38S, STR-58U and STR-68U Masterpact Trip Units
  • Prevent Nuisance Tripping
  • RMS sensing
  • Adaptable to all frame sizes with no need for ratings plugs
  • LSIG protection with defeatable protection bands
  • Digital display with 3-phase ammeter and detailed trip logging
  • Uses original CT’s and flux trip device


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How long does international shipping take?

Shipping times may vary depending on your location and the shipping method chosen. Generally, international orders arrive within 7-14 business days. We also offer expedited shipping options for faster delivery.

Yes, we provide tracking information for all international orders. Once your order is shipped, you will receive a tracking number, allowing you to monitor its progress until it reaches you.

Yes, we offer discounts for bulk and wholesale orders. Contact our sales team to discuss your specific requirements and receive a personalized quote.