| Manufacturer part number (MPN) | 501/453/U-OSM20BR |
| EAN / GTIN | 7070923002057 |
| Sales unit | pcs |
| Product type | Ex d / Ex e barrier cable gland |
| Series | Hawke 501/453/UNIV |
| Gland size | OS |
| Entry thread | M20 |
| Cable inner sheath range | 3.5–8.1 mm |
| Cable outer sheath range | 5.5–12.0 mm |
| Material | Brass |
| Hazardous area application | Hazardous Areas Zone 1, Zone 21, Zone 2, Zone 22 |
| Ingress protection | IP66, IP67 IP68 (30 metres for 7 days, special conditions may apply) and IP69 to IEC/EN 60529; NEMA 4X; Deluge Protection to DTS01 |
| Operating temperature | -60°C to +80 °C |
| Standards | IEC/EN 62444 (Anchorage Type D); IEC/EN 60079-0, 1, 7, 15, 31; CSA 60079-0, 1, 7, 31; CSA C22.2 No. 0-10, CSA C22.2 No. 174-18; UL 60079-0, 7, 31; UL2225; UL1203; UL514B |
| Product family | Cable Glands for Group II Hazardous Areas |
| Ex marking | Ex II 2GD Ex db eb IIC Gb; Ex nR IIC Gc; Ex tb IIIC Db; Class I, Zone I, AEx eb IIC Gb; Zone 21, AEx tb IIIC Db; Class I Div 2 ABCD; Class II Div 2 EFG; Class III |
| Impact rating | IK10 to IEC 62262 |
| ATEX certificate | CML 18ATEX1268X / CML 19ATEX4507 (Ex nR) |
| CCC certificate | 2020312313000318 |
| cCSAus certificate | 1015065 |
| DNV certificate | TAE0000BS |
| EAC certificate | KZ 7100841.01.01.03125 |
| EQM certificate | 20-11-27224/Q20-11-000979/NB0007 |
| IECEx certificate | CML 18.0131X / CML 21.0012X (Ex nR) |
| Inmetro certificate | IEx 14.0272X |
| KCs certificate | 17-KA4BO-0631X to 0633X |
| PESO certificate | P450038 |
| SONCAP certificate | LCOGB049552-0500 |
| UKEx certificate | CML 21UKEX1132X / CML 21UKEX4133X (Ex nR) |
| Thread type | Metric |
| Nominal thread size metric/PG | 20 |
| Material quality | Brass |
| Degree of protection (IP) | IP68 |
| Colour | Brass |
| Country of origin | United Kingdom |
