Aluminum alloy enclosure, aluminum alloy sheet (to ensure no deformation at low temperature);
Padlockable per request
Zinc alloy connector to ensure no deformation and fall-off at low temperature
Up to 4 contactors, which can be combined as required.
Applicable equipment and description
Used for explosion-proof box (Ex db); Certified for Ex components and cannot be used alone;
Explosion protection
Gas explosion protection
Dust explosion protection
GB/IECEx: Ex dbIIC Gb Ex tb IIIC Db
ATEX: II2 G Ex dbIIC Gb II2 D Ex tb IIIC Db
Conformity to standards
GB: GB/T 3836.1-2021, GB/T 3836.2-2021, GB/T 3836.31-2021
IECEx: IEC 60079-0:2017, IEC 60079-1:2014-06, IEC 60079-31:2013
ATEX: EN IEC 60079-0:2018, EN IEC 60079-1:2014, EN IEC60079-31:2014
Enclosure Material
Aluminum alloy
Button Rated voltage /Rated current
DC 660V, AC 440V; 10A/4A
Mechanical life
100,000times
Service Temp.
IP and Anti-corrosion rate
-60°C~+100°C, IP66, WF2
Weight(kg)
0.17
Wiring diameter
0.5~2.5 mm²
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