Cut Sheet

Fittings
NEC/CEC Class/ZoNE aNd aTEX/IECEX/NBR IEC ZoNE 1 RaTEd CaBlE GlaNds
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© November 2015
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Applications
• Awiderangeofthreadconversionadaptorsandreducersfor
hazardousareaapplications.Usedtoconnectcableentry
devicesandequipmenthavingdissimilarthreads.
• Careshouldbetakentoensurethatasuitablesealinggasket
isalsoselectedandinstalled,whereapplicable,toensurethat
aneffectivesealismadeattheentry,therebymaintainingthe
integrityoftheenclosureorequipmentIPrating.
Features
• TripleCerticationExd/Exe/ExnR.
Standard Materials
• Nickelplatedbrass
Options
• Copperfreealuminum:replacelastdigit5with1
• Brassversion:removelastdigit5
• 316Lstainlesssteelversion:replacelastdigit5with4
• Shroud,locknut,earthtag,entrythreadseal,serratedwashers,
adaptorsandreducers:seeCable Gland Accessoriespages.
NEC/CEC Certifications and Compliances
• ULStandard:886(1203),E60079-0,E60079-1,E60079-7
• CSAStandard:C22.2No.30,CAN/CSAE60079-0,CAN/CSA
E60079-1,CAN/CSAE60079-7
• cCSAusCertied:113642
ATEX/IECEx Certifications and Compliances
• CerticationType737
• Zones1and2,Gas
 —ATEX/IECProtection:ExdIIC,ExeII
• Zones21and22,Dust
 —ConformingtoATEX94/9/CE:CE0518
II2D
 —ATEX/IECProtection:ExtDA21
• ConformingtoATEX94/9/CE: II2GD
• AmbientTemperature:-60°Cto+100°C(-76°Fto+212°F)
• CEDeclarationofConformity:DC07001
• ATEXCerticate:SIRA01ATEX1284U
• IECExCerticate:IECExSIR07.0052X
• OtherCertications:GOST,UL,CSA
• IngressProtection(solidandliquid):IP66orIP68withseal
• IECStandards:60079-0;60079-1;60079-7;60079-15;61241-0;
61241-1
• OtherStandards:GOST,UL,CSA
737 Series Adaptors and Reducers
Cable Gland Accessories
Increased Safety and Flameproof.
Catalog Numbering Guide
737 D M 1 M 1 5
737Series:
Zone1,2,21
and22
ATEX/IECEx
Certified
Blank-NoO-Ring
R-OptionalO-Ring
MaleThreadSize:
1-M16,1/2"NPT,PG9
2-M20,3/4"NPT,PG11
3-M25,1"NPT,PG13.5
4-M32,1-1/4"NPT,PG16
5-M40,1-1/2"NPT,PG21
6-M50,2"NPT,PG29
7-M63,2-1/2"NPT,PG36
8-M75,3"NPT,PG42
9-M90,3-1/2"NPT,PG48
10-M100,4"NPT
FemaleThreadSize:
1-M16,1/2"NPT,PG9
2-M20,3/4"NPT,PG11
3-M25,1"NPT,PG13.5
4-M32,1-1/4"NPT,PG16
5-M40,1-1/2"NPT,PG21
6-M50,2"NPT,PG29
7-M63,2-1/2"NPT,PG36
8-M75,3"NPT,PG42
9-M90,3-1/2"NPT,PG48
10-M100,4"NPT
FormofProtection:
D-Exd,Exe,ExnR
FemaleThreadType:
M-Metric
T-NPT
P-PG
MaleThreadType:
M-Metric
T-NPT
P-PG
Materials:
Blank-Brass
1-Aluminum
4-316LStainless
Steel
5-NickelPlated
Brass
 IP68 with entry thread seal or O-Ring not supplied, see Cable Gland Accessories and Tools.
NEC/CEC:
Class 1, Group A, B, C, D
Zone 1, AEx de II
IP66/68 
ATEX/IECEx:
Zone 1 and 2 – 21 and 22
II 2 GD
IP66/68 