Cut Sheet

5
Class I, Zone 1, AEx e II
Class I, Zone 1, Ex e II
ATEX Hazardous Location Hub
with Increased Safety Ground Terminal
NEMA 2, 3, 3R, 4, 4X and IP66
Zinc
Cat.# Size Unit Qty.
STGK 1
1
/2”10
STGK 2
3
/4”10
STGK 3 1” 10
STGK 4 1
1
/4”5
STGK 5 1
1
/2”5
STGK 6 2” 5
STGK 7 2
1
/2”2
STGK 8 3” 2
STGK 9 3
1
/2”2
STGK 10 4” 2
Max. Copper
Ground Wire Size
CSA‡ UL‡
#8 #8
#8 #8
#8 #8
#8 #8
#6 #8
#4 #8
#2 #6
1 / 0 #6
2 / 0 #6
2 / 0 #4
Stainless Steel
Max. Copper
Ground Wire Size
Cat.#
Size
Unit Qty.
SSTGK 1
1
/2”
10
SSTGK 2
3
/4”
10
SSTGK 3
1”
10
SSTGK 4
1
1
/4”
5
SSTGK 5
1
1
/2”
5
SSTGK 6
2”
5
SSTGK 7
2
1
/2”
2
SSTGK 8
3”
2
SSTGK 9
3
1
/2”
2
SSTGK 10
4”
2
CSA‡ UL‡
#8 #8
#8 #8
#8 #8
#8 #8
#6 #8
#4 #8
#2 #6
1 / 0 #6
2 / 0 #6
2 / 0 #4
ATEX and IEC Ex Approval with
INTERTEK SEMKO ITS12ATEX47591X
IECEx ETL 12.0009X
II 2 G Ex e IIC Gb Ta (-15°C to 120°C)
Cat.# Size Unit Qty.
STTBA 1
1
/2”5
STTBA 2
3
/4”5
STTBA 3 1” 5
STTBA 4 1
1
/4”5
STTBA 5 1
1
/2”5
STTBA 6 2” 5
STTBA 7 2
1
/2”4
STTBA 8 3” 2
Cat.# Size Unit Qty.
STTB 1
1
/2”5
STTB 2
3
/4”5
STTB 3 1” 5
STTB 4 1
1
/4”5
STTB 5 1
1
/2”5
STTB 6 2” 5
STTB 7 2
1
/2”4
STTB 8 3” 2
STTB 9 3
1
/2”2
STTB 10 4” 2
Through-Bulkhead Fitting
Zinc
Aluminum
Cat.# Size Unit Qty.
STTTBA 1
1
/2”5
STTTBA 2
3
/4”5
STTTBA 3 1” 5
STTTBA 4 1
1
/4”5
STTTBA 5 1
1
/2”5
STTTBA 6 2” 5
Cat.# Size Unit Qty.
STTTB 1
1
/2”5
STTTB 2
3
/4”5
STTTB 3 1” 5
STTTB 4 1
1
/4”5
STTTB 5 1
1
/2”5
STTTB 6 2” 5
Packaged as two pieces unassembled
Through-Bulkhead Fitting
without Nipples
Zinc
Packaged as two pieces unassembled
Aluminum
IECEx - Ex e II Gb Ta (-15°C to 120°C)
II 2 G Ex e IIC Gb Ta (-15°C to 120°C)
IECEx - Ex e II Gb Ta (-15°C to 120°C)
UL File No. E-27258
UL File No. E-27258
UL File No. E-27258
UL File No. E-27258
UL File No. E-187273
Class I, Zone 1, AEx e II
Class I, Zone 1, Ex e II
UL File No. E-187273
‡Use of wire terminal is required by CSA & recommended by UL for wire gauges over 10 AWG.
‡Use of wire terminal is required by CSA & recommended by UL for wire gauges over 10 AWG.