The Hawke 385 plastic breather drain is a cost effective fitting to prevent condensation and drain moisture from hazardous area enclosures. Dual Certified ATEX/IECEx (along with many more) for use in Increased Safety (Exe) and Dust (Ext) protection concepts.

  • Cost effective nylon construction
  • Stainless Steel Internal Sinter
  • Certified Exe/Ext
  • M20 mounting thread as standard
  • Supplied with plastic castellated locknut for mounting to thin walled enclosures
  • Integral Nitrile O-Ring - Maintains IP66

Product details



Hazardous Areas Zone 1, Zone 21, Zone 2, Zone 22

Ingress Protection

IP66 to IEC/EN 60529


Manufactured in Polyamide with Nitrile O-Ring

Operating Temperature

60°C to +80 °C


Fittings for Hazardous Areas

Certifications And Compliance

ATEX File Number

Baseefa 11ATEX0153X


  • Ingress Protection: IP66
  • ATEX/IECEx Protection Class: Ex II 2GD Ex eb IIC Gb; Ex tb IIIC Db
  • Contruction/Test Stds: IEC/EN 60079-0, IEC/EN 60079-7; IEC/EN 60079-31
  • ATEX Cert #: Baseefa 11ATEX0153X
  • UKEx Cert #: BAS21UKEX0043X
  • IECEx Cert #: BAS11.0075X
  • Additional Certifications: EQM: 20-11-27224/Q20-11-000979/NB0007
  • Inmetro: IEx 15.0291X
  • NEC/CEC: CSA C22.2 No. 0-10
  • NEC/CEC: CSA/ANSI: 60079-0; 60079-1; 60079-7;60079-31
  • NEC/CEC Protection Class: Class I, Zone 1, AEx e/Ex eb IIC Gb
  • Zone 21, AEx/Ex tb IIIC Db
  • cCSAus Listing: 2700364

CSA File Number


Hazardous Rating(s)

  • Ex II 2GD Ex eb IIC Gb
  • Ex tb IIIC Db Class I, Zone 1
  • AEx e/Ex eb IIC Gb Zone 21
  • AEx/Ex tb IIIC Db

IECEx File Number

IECEx BAS11.0075X

Industry Standard(s)

IEC/EN/CSA/ANSI 60079-0, 7, 31CSA C22.2 NO. 0 - 10