Features

• Increased safety. Ideal for indoor/outdoor use with wet or corrosive atmospheres
• Designed for Zones 1 or 2 areas, where flammable gases or vapors are present either continuously, often or accidentally such as petroleum and chemical facilities, refineries and other industrial process facilities
• Designed for use in Zones 21 or 22 areas where flammables dusts (conductive and non conductive) are present either continuously, often or accidentally such as food processing facilities, dairy facilities, brewing facilities and other industrial process f
• Designed for Zone 0 and Zone 20 Intrinsically Safe applications when used with rated terminals
• Available in a wide range of sizes for armored, unarmored or armored lead sheathed cable; for use with mantle clamping (pillar terminals) for use as instrumentation, electrical or power terminals; and for use with a variety of connection and earth termin
• Optional external hinged enclosures with reversible door opening 120°, door with double bar lock and/or key locking facility
• Refer to the technical guide to determine permitted and sizes of terminals and cables entries for self arrangement

Specifications

NEC/CEC Certifications and Compliances

Class I, Zone 1, AEx e IIC, T5 or T6; Ex e IIC, T5 or T6; IP66

ATEX/IECEx Certifications and Compliances

Zone 1 and 2 - 21 and 22; Ex II 2 GD; IP66; IK10

Other Certifications

EURASEC and INMETRO

Standard Materials

Static resistant carbon filled fiberglass reinforced polyester (FRP) enclosure with stainless steel hardware. Silicone gasket for sizes 85 x 85, 120 x 120 and EPDM (ethylene propylene diene monomer rubber) gasket for other sizes

Options

External hinges on specific sizes, removable glands plates, nameplates, mounting pan, terminal rail, and inside pocket for document are available. See catalog pages for details. Consult factory for custom drilling and assembly requirements

Zones 1 and 2 Temperature Class

T6 for Ta ? +40 °C (+104 °F), T5 for Ta ? +60 °C (+140 °F) and T3 for Ta ? +90 °C (+194 °F) for sizes 85 x 85, 120 x 120

Zones 21 and 22 Surface Temperature

T60 °C (T140 °F) for Ta ? +40 °C (+104 °F), T90 °C (T194 °F) for Ta ? +60 °C (+140 °F) and T110 °C (T230 °F) for Ta ? +90 °C (+194 °F) for sizes 85 x 85, 120 x 120

Zone 0 T Rating

T6 for Ta ? +40 °C (+104 °F) and T5 for Ta ? +60 °C (+140 °F) and T3 for Ta ? +90 °C (+194 °F) for sizes 85 x 85, 120 x 120

Zones 20 Surface Temperature

T60 °C (T140 °F) for Ta? +40 °C (+104 °F), T90 °C (T194 °F) for Ta ? +60 °C (+140 °F) and T110 °C (T230 °F) for Ta ? +90 °C (+194 °F) for sizes 85 x 85, 120 x 120

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