Mersen Adds UL 1449 and CSA Certification to Low Voltage SPDs

Mersen

Feb 24, 2019

UL 1449 4th Edition and CSA C22.2 Type 4 component assemblies, these surge trap STMT series of low voltage surge protective devices are ideal for protecting controls, power supplies, communication systems, and other sensitive equipment.  With a slim design, these DIN-rail mount SPDs are a great choice for limited space applications. The series is suitable for operating voltages of 12-230 VAC and 24-365 VDC and offers an optional dry contact feature for remote monitoring.

Mersen Electrical Power provides a comprehensive line of current-limiting fuses (low voltage, general purpose, medium voltage, semiconductor, miniature and glass, and special purpose) and accessories, fuse blocks and holders, power distribution blocks, low voltage disconnect switches, surge protective devices, high power switches, heat sinks, laminated bus bars, and more.

Find out more

Related Articles

Latest Articles

Changing Scene

  • Liteline Welcome New Regional Sales Manager for GTA

    Liteline Welcome New Regional Sales Manager for GTA

    March 9, 2026 Liteline are excited to welcome Peter McCumber as Liteline’s Regional Sales Manager-GTA! “Peter brings more than two decades of experience in the electrical manufacturing and wholesale industry, where he has established himself as a dynamic and results-oriented sales professional,” the company said on LinkedIn. “With Peter’s positive attitude, commitment to excellence, and Read More…

  • New Freshco (not the grocery store) Women in Trades Bursary Supports Leadership Development Across Canada

    New Freshco (not the grocery store) Women in Trades Bursary Supports Leadership Development Across Canada

    March 9, 2026 The Canadian Apprenticeship Foundation is proud to announce the launch of the Freshco (not the grocery store) Women in Trades Bursary, a new initiative designed to support women and non-binary trades professionals in accessing professional development opportunities that strengthen leadership, confidence, and long-term career success. The bursary was established with a named Read More…

  • Eaton Milton Facility Grand Opening

    Eaton Milton Facility Grand Opening

    March 5, 2026 Last month, Eaton celebrated the grand opening of their new Milton facility, joined by customers, industry partners, senior executives and team members. “This expansion doubles our capacity to grow with our customers, strengthens local manufacturing, and enables us to continue delivering innovative power management solutions across Canada,” said Shelly Vaz, Business Unit Read More…

  • Weidmuller Canada Welcomes Franklin Empire Inc. to PRO Partner Family

    Weidmuller Canada Welcomes Franklin Empire Inc. to PRO Partner Family

    March 5, 2026 Weidmuller Canada have announced Franklin Empire Inc. as a new member of their PRO Partner family in Ontario and Québec! “Joining at the Gold level, this marks a proud step forward in strengthening our presence and collaboration across the Ontario and Québec region,” the company said on LinkedIn. “A heartfelt thank you to Read More…