B.14 Conduit plugs and adapters
IECEx Flameproof and Increased Safety
Certificate
IECEx FMG 13.0032X
Standards
IEC60079-0:2011, IEC60079-1:2007-04, IEC60079-7:2006-07
Markings
Ex d e IIC Gb
ATEX Flameproof and Increased Safety
Certificate
FM13ATEX0076X
Standards
EN60079-0:2012, EN60079-1:2007, IEC60079-7:2007
Markings
II 2 G Ex d e IIC Gb
Table B-1: Conduit Plug Thread Sizes
Thread Identification mark
M20 x 1.5 M20
½ - 14 NPT ½ NPT
Table B-2: Thread Adapter Thread Sizes
Male thread Identification mark
M20 x 1.5 – 6g M20
½ - 14 NPT ½ - 14 NPT
¾ - 14 NPT ¾ - 14 NPT
Female thread Identification mark
M20 x 1.5 – 6H M20
½ - 14 NPT ½ - 14 NPT
G1/2 G1/2
Reference Manual Product certifications
00809-0100-2410 December 2019
Rosemount 2410 Tank Hub 149