Hawke
Hazardous Area Cable Glands
501/421
501/414 | 501/421| 501/423 | 501/453/RAC | 501/453/RAC/L | 501/453/Universal | CSB 656 | ICG 623
ICG 653/Universal | ICG 653/Universal/L | PSG 553/RAC | SB 474 | Oversize Cable Glands
Application
Outdoor or Indoor use.
For use with non-armoured elastomer and plastic insulated cables.
Features
Provides a cable retention seal onto the cables outer sheath.
When used in increased safety applications, this cable gland may be used with braided cable where the braid and the cables outer sheath pass into the enclosure. The braid must be suitably terminated inside the enclosure.
Materials & Finishes
The 501/421 Cable Gland is manufactured as standard in Brass, Stainless Steel and Aluminium.
NPT entries are nickel plated as standard.
Full nickel plating by electroplating or electroless plating is also available, as are other materials on request.
Technical Data
Flameproof Exd and Increased Safety Exe. 
II 2 GD
Baseefa Certificate No. BAS01ATEX2070X. For sizes Os - F.
Baseefa Certificate No. BAS01ATEX2294X. For sizes G - J.
The above certificates are still current, however they are to be superseded by:
Baseefa Certificate No. Baseefa06ATEX0056X.
IECEx Certificate No. IECEx BAS 06.0013X.
Suitable for use in Zone 1, Zone 2, Zone 21 and Zone 22.
Suitable for use in Gas Groups IIA, IIB and IIC.
Construction and test standards EN 50014,EN 50018, EN 50019 and EN 50281-1-1. IEC 60079-0, IEC 60079-1 and IEC 60079-7.
IP 66, IP67 and IP68 (30 metres for 7 days) ingress protection to IEC 60529, EN 60529 and NEMA 4X.
DTS01 deluge protection certified by ITS.
Operating temperature range -60°C to +100°C as standard.
Alternative certification options available:
Option available, Exd IIC, Exe II. Certificate No. 1015065 (LR 78713-7).
Option available, BR-Exd IIC/Exe II. Certificate No. CEPEL-EX-059/2001X.
GOST R-Exd IICU/Exe IIU.
AUS-Exd IIC/Exe II. Certificate No. AUS 03,4008X.
ABS Type Approved Certificate No. 06-LD142850A-PDA.
DNV Certificate No.E-8003.
| Cable Gland Selection | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Size Ref. |
Entry Thread Size |
Thread Length ‘H’ |
Cable Acceptance Details | ‘G’ Compressed Length |
Hexagon Dimensions |
||||||
| Outer Sheath ‘B’ | |||||||||||
| Metric | NPT * |
Standard Seal | Alternative (S) Seal |
Across Flats |
Across Corners |
||||||
| Standard | Option | Min. | Max. | Min. | Max. | ||||||
| 2K | M16 | - | - | 15.0 | 3.0 | 8.0 | - | - | 27.0 | 19.0 | 21.2 |
| Os | M20 ‡ | ½" | - | 15.0 | 3.0 | 8.0 | - | - | 32.8 | 24.0 | 27.7 |
| O | M20 ‡ | ½" | - | 15.0 | 7.5 | 11.9 | - | - | 32.8 | 24.0 | 27.7 |
| A | M20 | ¾" | ½" | 15.0 | 11.0 | 14.3 | 8.5 | 13.4 | 32.8 | 30.0 | 34.6 |
| B | M25 | 1" | ¾" | 15.0 | 13.0 | 20.2 | 9.5 | 15.4 | 33.8 | 36.0 | 41.6 |
| C | M32 | 1¼" | 1" | 15.0 | 19.0 | 26.5 | 15.5 | 21.2 | 35.2 | 46.0 | 53.1 |
| C2 | M40 | 1½" | 1¼" | 15.0 | 25.0 | 32.5 | 22.0 | 28.0 | 36.5 | 55.0 | 63.5 |
| D | M50 | 2" | 1½" | 15.0 | 31.5 | 44.4/42.3 † | 27.5 | 34.8 | 47.9 | 65.0 | 75.1 |
| E | M63 | 2½" | 2" | 15.0 | 42.5 | 56.3/54.3 † | 39.0 | 46.5 | 46.2 | 80.0 | 92.4 |
| F | M75 | 3" | 2½" | 15.0 | 54.5 | 68.2/65.3 † | 48.5 | 58.3 | 48.0 | 95.0 | 109.6 |
| G | M80 | 3½" | - | 20.0 | 67.0 | 73.0 | - | - | 41.0 | 106.4 | 123.0 |
| H | M90 | 3½" | - | 20.0 | 67.0 | 77.6 | - | - | 41.0 | 115.0 | 132.8 |
| J | M100 | 4" | - | 20.0 | 75.0 | 91.6 | - | - | 41.0 | 127.0 | 146.7 |
| †Smaller value is applicable when selecting the option NPT entry thread. ‡ Sizes Os and O are available with an M16 thread size. For O size with M16 thread, the maximum cable outer sheath diameter is 10.9 mm 2K - F size metric entry threads are 1.5mm pitch as standard. For G size Cable Glands and above, a 2mm pitch is supplied as standard (1.5mm pitch with 15mm length of thread can be supplied) please specify when ordering. All dimensions in millimetres (except * ). |
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Cable Gland Ordering Examples
Type/Size/Thread
e.g. 501/421/C/M32
501/421/C/1¼" NPT
Cable Gland with Alternative Seal (S)
e.g. 501/421/C/M32/S
501/421/C/1¼" NPT/S
Order this product now
Please note all prices exclude VAT. (See Terms and Conditions). For deliveries overseas you will be contacted and advised of the deilvery charge.
Hawke Cable Glands | Hawke Enclosures | Hawke EX Connectors | Hawke Adaptors & Reducers
Hawke Transformer Breathers | Hawke Accessories
Contact the Cable Systems Ltd sales office for further details and prices.
Tel: (01925) 852745
Fax: (01925) 820803
Email: sales@cablesystems.co.uk
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