Atex Y Adaptors (AY-U Series)


• International Ex approvals
• IP66, IP68
• Available in brass, stainless steel and mild steel

• Provides means of connection where space is limited
• Used to change size/threadform of connection device
• Maintains Ex certification while matching threadforms

Technical specification

Code of protection categories
ATEX: I M2, (not aluminium) Ex d IMb, Ex e I Mb
II 2GD, Ex d IIC Gb, Ex e IIC Gb, Ex tb IIIC Db IP6X
IECEx: Ex d I Mb, Ex e I Mb (not aluminium), Ex d IIC Gb Ex e IIc Gb, Ex tb IIIC Db IP6X

Compliance standards
ATEX: EN 60079-0, EN 60079-1, EN 60079-7, EN 60079-31
IECEx: IEC 60079-0, IEC 60079-1, IEC 60079-7, IEC 61241-1
Certificate details
ATEX: Sira 10ATEX1056U
IECEx: IECEx SIR 10.0025U
Ingress protection (IP):
Independently tested to IP66 / IP68 when fitted in accordance to

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