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Industry Standards

Type X
Ex [px] Ex [p]
IECEx SIR.0019X [Gb, Db]
Europe, ATEX Category 2 GD
Cert no Sira 14ATEX1045X
USA/Canada NFPA496 Cl I Div 1 Groups A, B, C & D
UL E466718
Type Y
Ex [py] Ex [p]
IECEx SIR.0019X [Gb, Db]
Europe, ATEX Category 2 GD
Cert no Sira 14ATEX1045X
North America Cl I Div 1 Groups A, B, C & D
For protecting Cl I Div 2 equipment
UL E466718
Type Z
Ex [pz] Ex [p]
IECEx SIR.0019X [Gc, Dc]
Europe, ATEX Category 3 GD
Cert no Sira 14ATEX1045X
North America Cl I Div 2 Groups A, B, C & D
UL E466718
For all IEC and ATEC applications, the final or complete integrated assembly must be submitted to a notified body for certification.
See Specification Sheet for Purge and Pressurization Systems and Certifications table.