What is NEC 590?
NEC Article 590 and all of its subsets are in relation to Temporary Installations. This means that it involves the electrical protection provisions for all temporary electrical power and lighting installations. Subset 590.6 (and more specifically 590.6(A)), dives into the mandated GFCI for temporary powered products.

Read this article to learn more about what UL Listed Class A GFCI protection is needed and where at your next job site!

North Shore Safety
North Shore Safety offers a wide variety of GFCI, ELCI, and EVSE products in our LineGard electrical protection series. The UL Listed Class A & C GFCI products, as well as our CSA Listed ELCI products, provide protection for 15 to 60 Amp single, split, and 3 phase applications. This allows you to stay protected in hazardous environments while adhering to NEC guidelines.

Tecmark®
Tecmark® designs, develops and manufactures pressure switches, vacuum switches, air switches and other electrical components, including level sensors, thermostats, timers, spa side controls and more. For years, our specialty in air switch and pressure switch controls has helped us deliver hundreds of product variations to market segments worldwide. We provide options for OEMs with interchangeable components allowing for design flexibility.

Quality control at every step of the process, with an emphasis on rigorous product testing. Tecmark is certified to ISO 9001: 2015 requirements.