Cut Sheet

Spec-01057 B
HAZARDOUS LOCATION ENCLOSURES Hazardous Location EncLosurEs and accEssoriEs
EQUIPMENT PROTECTIONSUBJECT TO CHANGE WITHOUT NOTICEHAZARDOUS LOCATIONS1
SPEC-01057
B
763.422.2211
763.422.2600
HAZARDOUS LOCATIONS
HAZARDOUS LOCATION ENCLOSURES
HAZARDOUS LOCATION ENCLOSURES AND ACCESSORIES
GUB SERIES JUNCTION BOXES
INDUSTRY STANDARDS
ATEX Directive 94/9/EC
EN 60079-0
EN 60079-1
EN 60079-31
EN 604 39-1
EN 60079-11
EN 60079-26
EN 60529
Certifications
II 2 GD Ex d IIC Gb Ex tb IIIC Db IP66
II 2 GD Ex d IIC T6, T5 Gb Ex tb IIIC T85°C, T100°C Db IP66
II (1) GD Ex d [ia Ga] IIC T6, T5 Gb Ex tb [ia Da] IIIC T85°C, T100°C Db
IP66
CESI 01 ATEX 034U (Component)
CESI 01 ATEX 035 (Terminal box)
CESI 01 ATEX 036 (Control, command and signalling units)
CESI 03 ATEX 174 (Interface units)
IECEx TSA 06.0012 - GOST R – BRAZILIAN
GOST-R, INMETRO, Austrailia certifications available
APPLICATION
GUB series junction boxes are enclosures applicable for Zone 1,
2, 21 or 22 with ATEX and IECEx certifications. They have a screw
cover and are used as junction boxes with or without terminals
or for installation of electrical equipment such as fuses, relays,
disconnectors, transformers, or remote control switches.
Body can be drilled and threaded according to customers’
specifications. In accordance with rules, Hoffman must perform the
drilling.
FEATURES
• Low copper aluminum alloy for corrosion resistance
• Neoprene gasket provides IP66 rating
• Mounting lugs for easy installation
• Epoxy coating RAL 7035 (Light grey) coating
• Internal mounting panel
• Body can be drilled and threaded according to customers’
specifications
ACCESSORIES
• Internal anti-condensation coating RAL 2004 (pure orange)
• External epoxy coating in different color (specify the RAL
number)
• Breather drain