HI 6020IT-SSX-Y-EX and HI 6020JB-SSX-Y-EX User Guide
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Please note that cable glands are not supplied on HI 6020JB and HI 6020IT Series units for use in ATEX
and IECEx Zone 0, Group IIC hazardous area locations. The system installer is to only use cable glands
that are appropriate for the hazardous area locations.
HI 6020JB-SSX-Y-EX and HI 6020IT-SSX-Y-EX junction boxes are marked as follows:
ATEX Marking:
II 1 G Ex ia IIC T4 Ga
Certificate No. DEMKO 17 ATEX 1819
IECEx Marking:
Ex ia IIC T4 Ga
Certificate No. IECEx UL 17.0009
Zone 0 Hazardous Area
The HI 6020 part number contains certain variations as follows:
SS:
Stainless steel enclosure
X:
X= 1
without trim pots or
X= 2
with trim pots
Y:
Y = blank
is a 5-hole summing box enclosure
Y = 6
is a 6-hole summing box enclosure enabling connection to a second
summing box
EX:
Provided without cable glands; and is approved for the above ATEX/IECEx
hazardous areas only when installed with cable glands which are suitable for the
hazardous area
IMPORTANT NOTE:
Only the stainless steel versions of the HI 6020JB and HI 6020IT junction boxes are certified for use in
hazardous areas.