Newburyport,  MA 
United States
  • Booth: 2312

Protect whole house from damaging surges & comply with code

It is estimated that the average home has $15,000 worth of equipment that can be damaged by surges.
From the family room to office and kitchen, the entire electrical system is protected.  Wouldn’t it be nice to know that your investments are safe and protected from lightning strikes or other sources of voltage surges?  Visit Mersen at Booth 2312 to learn more.

Brands: Surge-Trap®, TPMOV

 Press Releases

  • Whole-house surge protective device

    NEWBURYPORT, MA (OCTOBER 5, 2021) – Mersen is excited to introduce a new surge protective device for residential applications, the Surge-Trap Load Center Series (STLC). Mersen’s Surge-Trap® STLC surge protective device adds a critical layer of surge protection for your entire home. From your family room to your office and your kitchen, your entire electrical system is protected. This simple whole house solution is installed directly in your electrical panel and has flexibility to fit in a variety of different load center manufacturers and models*.

    Designed with Mersen’s TPMOV® technology to ensure superior safety and reliability, the Surge Trap STLC Series is a UL 1449 4th Edition Type 1 SPD, that satisfies the new 2020 NEC Article 230.67 requirement for surge protection in residential dwellings. It also features a standard 3-year manufacturer’s warranty in addition to a $25,000 connected equipment warranty. 

    *click here for a compatibility list

    For more information about Mersen, visit

    About Mersen

    Mersen is a global expert in electrical power and advanced materials for high-tech industries, with over 135 years of experience, and more than 50 industrial sites and 16 R&D centers in 35 countries. Mersen Electrical Power provides a broad portfolio of products in electrical protection and control and offers solutions for power management applications. Mersen Electrical Power teams work with customers worldwide to design and to deliver customized solutions and key products into various key markets such as commercial, industrial, renewable energies, power electronics, and E-mobility. Mersen’s mission is to make customers applications safer and more reliable. For more information, visit



    Karen Schmuch

    Sr. Marketing Communications Manager, North America | (978) 465-4919

 Show Stoppers

  • Surge-Trap Load Center
    Mersen's STLC240SO25 residential surge protective device provides safe, reliable protection of home electronics and appliances....

  • Mersen's STLC240SO25 residential surge protective device provides safe, reliable protection of home electronics and appliances.

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NECA 2021 Nashville
Sun. Oct. 10 - Tues. Oct. 12, 2021 
Music City Convention Center - Nashville

Show Hours:
Sunday, Oct. 10:  11:30am - 5:00pm
Monday, Oct. 11:  11:30am - 4:00pm
Tuesday, Oct. 12:  9:00am - 1:00pm

Virtual Show Hours:
Mon. Oct. 11: 11:30am - 4:30pm CT
Tues. Oct. 12: 11:30am - 4:30pm
Wed. Oct. 13: 9:00am - 1:00pm

Future Dates
2022: Austin: Oct. 15 - 18
2023: Philadelphia: Sept. 30 - Oct. 3
2024: San Diego: Sept.28 - Oct. 1
2025: Chicago: Sept. 12-14