Narrow Default Wide
Blue Colour Green Colour Orange Colour Red Colour

Tests Explosion Proof – Requirements

Nationally recognized testing laboratories such as Underwriters Laboratories and Intertek use marks to denote that the products they have been tested conform to the standards set by the (NFPA) and by other international standards organizations. These marks, which include UL, CSA, ETL and others, can be looked for to determine compliance with the standards. Products that do not bear these marks may not meet the requirements of the NEC.

A ready for production prototype is sent to a testing laboratory. Once approved, that laboratory sends inspector to the manufacturer on occasion to ensure that nothing has been changed in the design or manufacturing of the component.

Specific Systems uses only fully approved and labelled components and wiring methods on all systems