These special classes of products are designed to operate in explosive environments. The various protection methods available are explosion proof (flameproof), intrinsically safe, non-flammable and non-sparking. Certifications include UL, ATEX and IECEX for use worldwide. Product is available for operation in UL Class I Division 1 and 2, Class II Division 1 and 2, and ATEX Zone 1 and Zone 2.