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Reference Manual
00809-0100-4697, Rev GA
Appendix B: Product Certifications
November 2014
Product Certificates
B.6 Combinations
KG Combination of I1/IA, I5/IE, I6/IF, and I7/IG
B.7 Conduit Plugs and Adapters
ATEX Flameproof and Increased Safety
Certificate: FM13ATEX0076X
Standards: EN 60079-0:2012, EN 60079-1:2007, IEC 60079-7:2007
Marking 2 G Ex de IIC Gb
Special Conditions for Safe Use (X):
1. When the thread adapter or blanking plug is used with an enclosure in type of
protection increased safety “e” the entry thread shall be suitably sealed in order
to maintain the ingress protection rating (IP) of the enclosure.
2. The blanking plug shall not be used with an adapter.
3. Blanking Plug and Threaded Adapter shall be either NPT or Metric thread forms.
G½ and PG 13.5 thread forms are only acceptable for existing (legacy)
equipment installations.
IECEx Flameproof and Increased Safety
Certificate: IECEx FMG 13.0032X
Standards: IEC 60079-0:2011, IEC 60079-1:2007, IEC 60079-7:2006-2007
Markings: Ex de IIC Gb
Special Conditions for Safe Use (X):
1. When the thread adapter or blanking plug is used with an enclosure in type of
protection increased safety “e” the entry thread shall be suitably sealed in order
to maintain the ingress protection rating (IP) of the enclosure.
2. The blanking plug shall not be used with an adapter.
3. Blanking Plug and Threaded Adapter shall be either NPT or Metric thread forms.
G½ and PG 13.5 thread forms are only acceptable for existing (legacy)
equipment installations.
Conduit plug thread sizes:
Thread Identification Mark
M20 x 1.5 M20
½ - 14 NPT ½ NPT
G½ G½
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