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Mersen Introduces New Stainless Steel NEMA 4X Rated Enclosure

22-01-2014  -  New products
EBFS403RS0-H Stainless Steel Enclosed Disconnect Switch

NEWBURYPORT, MA (January 22, 2014) — Mersen (formerly Ferraz Shawmut) is pleased to announce the newest product in our Enclosed Disconnect Switch line, the EBFS403RS0-H.

The food-service and chemical industries subject their equipment to extreme conditions, from high-pressure steam and water wash-downs to hydrogen-sulfide and other corrosive atmospheres. To meet the demands of these applications, Mersen has added a hinged-cover product to our line of SS enclosed disconnect switches, which are stocked items, ready for same-day delivery.

EBFS403RS0-H Highlights:

  • 304 Stainless Steel, 16-gauge thickness, corrosion-resistant and extremely tough!
  • Continuous hinged cover with secure latch
  • Wide, Welded mounting flanges
  • DIN rail welded directly to back of enclosure
  • Foam-in-place polyurethane gasket
  • Ground studs welded to door and enclosure
  • Commonly used for 30A applications, but rated 40A!

About Mersen
Mersen, formerly Ferraz Shawmut, is a worldwide expert in high-performance materials for extreme environments and in the reliability and safety of electrical installations. Drawing on a century of experience—and an ongoing commitment to critical research in electrical safety— it provides industrial, commercial, and OEM customers with innovative products and unsurpassed technical support. The electrical and circuit protection division 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 protection, high power switches, heatsinks, and more. Amp-Trap® High-Speed Class J (HSJ) fuses, TPMOV® Technology, and the SmartSpot® open-fuse indicator are a few of the company’s latest innovations. For more information, call (978) 462-6662 or visit


Karen Schmuch
Marketing Communications Supervisor | (978) 465-4919