'H'
Metric
'G' Approx (Compressed Length)
Armour/Braid
Cable Gland Type
501/453/RAC
Entry 'C'
ATEX
Entry Thread
Ø 'A'
Ø 'B'
Flameproof and Increased Safety
Application
CABLE GLAND SELECTION TABLE
Cable Acceptance Details Outdoor or Indoor use.
Entry Thread Hexagon For use with single wire
Thread Inner Sheath 'A' Outer 'C'
Size Size Dimensions armoured 'W', wire braided 'X'
Length Standard Alternative Sheath Armour/Braid 'G' and steel tape armoured 'Z',
Ref. NPT* Seal Seal (S) 'B'
501/453/RAC Cable Gland
'H' Across Across elastomer and plastic insulated
Metric Std./
Option Min. Max. Min. Max. Min. Max. Orientation
1
Orientation
2
Flats Corners cables.
Os M202 ½" - - 5.5 12.0 0/0.7 65.1 24.0 27.7 See technical section of
15 3.0 8.0 0.9/1.25
2 catalogue for installation rules
O M20 ½" 15 6.5 11.9 - - 9.5 16.0 0.9/1.25 0/0.7 65.1 24.0 27.7 and regulations.
A M20 ¾"/½" 15 10.0 14.3 8.5 13.4 12.5 20.5 0.9/1.25 0/0.7 66.1 30.0 34.6
B M25 1"/¾" 15 12.5 20.2 9.5 15.4 16.9 26.0 1.25/1.6 0/0.7 71.4 36.0 41.6
C M32 1¼"/1" 15 19.0 26.5 14.5 21.2 22.0 33.0 1.6/2.0 0/0.7 75.2 46.0 53.1 Features
C2 M40 1½"/1¼" 15 25.0 32.5 22.0 28.0 28.0 41.0 1.6/2.0 0/0.7 77.1 55.0 63.5 Provides armour clamping
D M50 2"/1½" 15 31.5 44.4/42.31 27.5 34.8 36.0 52.6 1.8/2.5 0/1.0 90.3 65.0 75.1 using one clamping
E M63 2½"/2" 15 42.5 56.3/54.31 39.0 46.5 46.0 65.3 1.8/2.5 0/1.0 96.7 80.0 92.4 arrangement for all armour/
F M75 3"/2½" 15 54.5 68.2/65.31 48.5 58.3 57.0 78.0 1.8/2.5 0/1.0 96 95.0 109.6 braid types.
Provides a seal on the cables
Larger cable glands available in 501/453 design. See page 23. inner sheath.
G M80 3½" 20 67.0 72.0 - - 75.0 89.5 # # 95.6 106.4 123.0 Deluge protection option
H M90 3½" 20 67.0 76.6 - - 75.0 89.5 # # 95.6 115.0 132.8 available.
J M100 4" 20 75.0 90.6 - - 88.0 104.5 # # 95.6 127.0 146.7 Provides a cable retention and
1 Smallervalue is applicable when selecting reduced NPT entry option. low smoke and fume, zero
2 SizesOs and O are available with an M16 thread size. For O size with M16 thread, halogen seal onto the cables
the maximum cable inner sheath diameter is 10.9mm. outer sheath.
Os - 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 specifiy when ordering.
General Information Alternative Reversible Armour Technical Data
Clamping Rings (RAC) Flameproof EExd and Increased
All dimensions in millimetres Safety EExe. II 2 GD
(except* where dimensions are in inches). SELECTION TABLE
Baseefa Certificate No.
# Dedicated armour clamping rings are Size Steel Wire Armour/Braid/Tape
Ref. Orientation 1 Orientation 2
BAS 01 ATEX 2072X. For Os - F.
fitted. Please specify armour type and Baseefa Certificate No.
O/Os 0.8 - 1.0 0.4 - 0.8
size. A 0.8 - 1.0 0.4 - 0.8 BAS 01 ATEX 2296X. For G - J.
Assembly instruction data sheet No. A.I. 302. B 0.9 - 1.25 0.5 - 0.9 Suitable for use in Zone 1,
For sizes Os to F. C 1.2 - 1.6 0.6 - 1.2
Zone 2, Zone 21 and Zone 22.
C2 1.2 - 1.6 0.6 - 1.2
Assembly instruction data sheet No. A.I. 329. Suitable for use in Gas Groups
D 1.45 - 1.8 1.0 - 1.45
For sizes G to J. E 1.45 - 1.8 1.0 - 1.45 IIA, IIB and IIC.
F 1.45 - 1.8 1.0 - 1.45 Construction and test standards
Accessories including locknuts, sealing washers, serrated washers, earth tags, shrouds, EN 50014, EN 50018, EN 50019
adaptors and reducers available. See pages 44 - 48. and EN 50281-1-1.
IEC 60079-0, IEC 60079-1 and
Materials & Finishes IEC 60079-7.
The 501/453/RAC cable gland is manufactured as standard in brass, stainless steel IP66, IP67 and IP68 (30 metres for 7 days)
and aluminium. NPT entries, nickel plated as standard. Full nickel plating by electroplating or ingress protection to IEC 60529,
electroless plating is also available, as are other materials on request. EN 60529 and NEMA 4X.
DTS01 deluge protection
Cable Gland Ordering Examples certified by ITS.
Cable Gland Type/Size/Thread Cable Gland with Alternative Operating temperature range
Clamping Ring (AR) -60°C to +80°C as standard.
e.g. 501/453/RAC/C/M32 Alternative Certification Options Available.
501/453/RAC/C/1¼" NPT e.g. 501/453/RAC/C/M32/AR
501/453/RAC/C/1¼" NPT/AR Exd IIC/Exe II.
Cable Gland with Alternative Seal (S) BR-Exd IIC/Exe II.
GOST R-Exd IICU/Exe IIU.
e.g. 501/453/RAC/C/M32/S
501/453/RAC/C/1¼" NPT/S AUS-Exd IIC/Exe II.
To the best of our knowledge the information contained in this leaflet, All copyright reserved-Hubbell Ltd 2004. This document and
is accurate at the time of going to print and the company reserves the all copyright therein is the property of: Hawke International a division
Smarter products right to improve or modify any product illustrated without notification. of Hubbell Ltd (A member of the Hubbell Group of Companies).
www.ehawke.com The company is unable to accept liability for any inaccuracies, errors or
omissions that may exist. It is the customer's responsibility to ensure
Copyright Condition: This document shall be used only for the purpose for which
it is provided and no reproduction or publication of the document may be made International
that the product is suitable for their application. and no article may be manufactured or assembled in accordance with information HWK21 Feb '04
contained in the document without prior written consent of the owner.
