501/421 (Ex, Non Armor Cable Gland)
501/421 (Ex, Non Armor Cable Gland)
501/421 (Ex, Non Armor Cable Gland)


The 501/421 dual certified Exe/Exd cable gland is intended for use on non-armoured elastomer and plastic insulated cables. This cable gland may be used with braided cables where the braid and outer sheath pass into the enclosure. For Exd application the cable must be suitable inline with 60079-14. The braid must then be suitably terminated inside the enclosureSee technical section for installation rules and regulations

  • Elastomeric Exd flameproof seal on cable inner sheath
  • Rounded Cable entry to prevent cable damage



Product Details



Suitable for use in Zone 1, Zone 2, Zone 21 and Zone 22

Ingress Protection

IP66, IP67 and IP68 (30 metres for 7 days) to IEC/EN 60529 and NEMA 4X


Brass, NP Brass or Stainless Steel

Operating Temperature

-60°C to +100 °C


Group II Cable Glands

Certifications and Compliance

ATEX File Number

CML 19ATEX1167XCML 19.0045X

CSA File Number



  • EC/EN 60079-0, IEC/EN 60079-1, IEC/EN 60079-7 and IEC/EN 60079-31
  • UL 60079-0, UL 60079-1, UL 60079-7, UL 2225
  • CSA 22.2 No: 60079-0, CSA 22.2 No: 60079-1, CSA 22.2 No: 6A0079-7, CSA 22.2 No: 60079-31
  • ISA 60079-31

Hazardous Rating(s)

  • Flameproof Ex db IIC Gb, Increased Safety Ex eb IIC Gb and Dust Extb IIIC Db Ex II 2GD
  • Flameproof AExd IIC Gb, Increased Safety AExe IIC Gb and Dust AExtD Zone 21
  • DTS01


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