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Datasheet generated 2026-10-07
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Hawke 501/421 Ex d / Ex e cable gland, size B, M25, 316 stainless steel (501/421-BM25SS)

Hawke · Electrical Components · Cable Glands
Part Number
501/421-BM25SS  ·  HS 7419.80
Hawke 501/421 Ex d / Ex e cable gland, size B, M25, 316 stainless steel (501/421-BM25SS)

Hawke 501/421 Ex d / Ex e cable gland, size B, M25, 316 stainless steel (501/421-BM25SS). Manufacturer designation: Exde (13,0mm-20,2mm). 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 Groups ABCD; Class II Div.2, Groups EFG; Class III. Ingress protection IP66, IP67 and IP68 (30 metres for 7 days, special instructions apply) to IEC/EN 60529; NEMA 4X; Deluge Protection to DTS01. Operating temperature -60°C to +100 °C.

Technical Specifications

Manufacturer part number (MPN)501/421-BM25SS
EAN / GTIN7070923002613
Sales unitpcs
Product typeEx d / Ex e cable gland
SeriesHawke 501/421
Gland sizeB
Entry threadM25
Material316 stainless steel
Hazardous area applicationHazardous Areas Zone 1, Zone 21, Zone 2, Zone 22
Ingress protectionIP66, IP67 and IP68 (30 metres for 7 days, special instructions apply) to IEC/EN 60529; NEMA 4X; Deluge Protection to DTS01
Operating temperature-60°C to +100 °C
StandardsIEC/EN 62444 (Anchorage Type B); IEC/EC 60079-0, 1, 7, 15, 31; CSA 60079-0, 1, 7, 31; UL 60079-0, 7, 31; UL514B; UL1203; UL2225
Product familyCable Glands for Group II Hazardous Areas
Ex markingEx 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 Groups ABCD; Class II Div.2, Groups EFG; Class III
Impact ratingIK10 to IEC 62262
ATEX certificateCML 19ATEX1167X / CML 19ATEX4507X (Ex nR)
CCC certificate2020312313000315
cCSAus certificate1015065
DNV certificateTAE0000BS
EAC certificateKZ 7100841.01.01.03125
EQM certificate20-11-27224/Q20-11-000979/NB0007
IECEx certificateCML 19.0045X / CML 21.0012X (Ex nR)
Inmetro certificateIEx 14.0272X
KCs certificate17-KA4BO-0634X to 0637X
PESO certificateP450038
SONCAP certificateLCOGB049552-0500
UKEx certificateCML 21UKEX1161X / CML 21UKEX4133X (Ex nR)
Thread typeMetric
Nominal thread size metric/PG25
Pitch thread1.5 mm
Thread length15 mm
Wrench width36 mm
Hexagon angular dimension39.5 mm
Surface protectionUntreated
Halogen freeYes
Glass-fibre reinforcedNo
Shock resistantYes
Bend radius protection/trumpet flareYes
With locknutNo
Snapping in openingYes
Flat cable couplingNo
With strain reliefNo
Type of sealingSealing ring
Separable screw glandNo
Explosion-tested versionYes
For Ex-zone gas1, 2
For Ex-zone dust21, 22
For armoured cableYes
Country of originUnited Kingdom

Properties

MOQ1

Cross-References

Attached Documents