501/453/UNIV0 pages

Flameproof, Increased Safety, Dust Protection &
n
Restricted Breathing
Class - Zones - Divisions
Certified ATEX / IECEx / c CSA us

'T'

'G'
'C'

ø 'B'

Application
'F'
'A'

Outdoor or indoor use.
For use with single wire armour ‘W’, wire braid ‘X’, steel
tape armour ‘Z’, elastomer and plastic insulated cables.
For particular use with Cables that exhibit ‘Cold Flow’
characteristics.
See technical section for installation rules and regulations.
s.

501/453/UNIV

Group II Cable Glands

CABLE GLAND SELECTION TABLE
Entry Thread Size ‘F’
Cable Acceptance Details
Hexagon Dimensions
NPT *
Inner Sheath ‘A’
Outer Sheath ‘B’
Armour / Braid ‘C’
Size Ref.
'G'
Across
Across
Metric
Standard or
Flats
Corners
Min.
Max.
Min.
Max.
Orientation 1 Orientation 2
Option
0.0 / 0.8
Os
M20²
½"
3.5
8.1
5.5
12.0
0.8 / 1.25
61.6
24.0
26.5
0.0 / 0.8
O
M20²
½"
6.5
11.4
9.5
16.0
0.8 / 1.25
61.6
24.0
26.5
0.0 / 0.8
A
M20
¾" or ½"
8.4
14.3
12.5
20.5
0.8 / 1.25
63.0
30.0
32.5
0.0 / 0.7
B
M25
1" or ¾"
11.1
19.7
16.9
26.0
1.25 / 1.6
69.9
36.0
39.5
0.0 / 0.7
C
M32
1¼" or 1"
17.6
26.5
22.0
33.0
1.6 / 2.0
73.2
46.0
50.5
0.0 / 0.7
C2
M40
1½" or 1¼"
23.1
32.5
28.0
41.0
1.6 / 2.0
77.9
55.0
60.6
0.0 / 1.0
D
M50
2" or 1½"
28.9
44.4 / 42.3¹
36.0
52.6
1.8 / 2.5
93.5
65.0
70.8
0.0 / 1.0
E
M63
2½" or 2"
39.9
56.3 / 54.3¹
46.0
65.3
1.8 / 2.5
94.0
80.0
88.0
0.0 / 1.0
F
M75
3" or 2½"
50.5
68.2 / 65.3¹
57.0
78.0
1.8 / 2.5
103.0
95.0
104.0
0.0 / 1.0
G
M80
3½"
67.0
73.0
75.0
89.5
2.0 / 3.5
90.6
106.4
115.0
0.0 / 1.0
H
M90
3½"
67.0
77.6
75.0
89.5
2.0 / 3.5
90.6
115.0
130.0
0.0 / 1.0
J
M100
4"
75.0
91.6
88.0
104.5
2.5 / 4.0
90.6
127.0
142.0
'T' — Os - F size metric entry threads are 1.5mm pitch as standard, 15mm length of thread. For G size glands and above, a 2mm pitch is supplied as
standard, 20mm length of thread (1.5mm pitch with 15mm length of thread can be supplied) please specify when ordering.
G size and above are available in the 501/453/RAC design style.
All dimensions in millimetres (except * where dimensions are in inches).
¹ Smaller value is applicable when selecting reduced NPT entry option.
² Sizes Os and O are available with an M16 thread size. For O size with M16 thread, the maximum cable inner sheath diameter is 10.9mm

Technical Data

Features

ATEX/IECEx
Flameproof Exd IIC Gb, Increased Safety Exe IIC Gb, Dust Extb
IIIC Db and ExnR IIC Gc II 2 / 3GD.
Certificate No’s: For sizes Os to F: Baseefa06ATEX0057X and
IECEx BAS 06.0014X. For sizes G to J: Baseefa06ATEX0056X and
IECEx BAS 06.0013X.
Suitable for use in Zone 1, Zone 2, Zone 21, Zone 22.
Construction and Test Standards: IEC/EN 60079-0,
IEC/EN 60079-1, IEC/EN 60079-7, IEC/EN 60079-15 and
IEC/EN 60079-31.
Ingress Protection: IP66, IP67 and IP 68 (30 metres for 7 days) to
IEC/EN 60529 and NEMA 4X.
Deluge Protection to DTS01.
Operating Temperature Range: -60°C to +80°C.
Assembly Instruction Sheet: AI 300 (Sizes Os to F) and AI 303
(Sizes G to J).
c CSA us
Flameproof AExd IIC Gb, Increased Safety AExe IIC Gb and Dust
AExtD Zone 21.
Explosion-proof Class 1 Division 2 Groups ABCD, Class II
Division 2 Groups EFG, Class III.
Certificate No’s: CSA1015065 for Marine Shipboard Cable.
Construction and Test Standards: UL 60079-0, UL 60079-1, UL
60079-7, ISA 60079-31, CSA 22.2 No: 60079-0, CSA 22.2 No:
60079-1, CSA 22.2 No: 60079-7, CSA 22.2 No: 60079-31, UL 2225

Provides armour clamping using one clamping arrangement
for all armour / braid types.
Provides a diaphragm seal on inner sheath of cable which will
not damage cables that exhibit ‘Cold Flow’ characteristics.
Provides an outer deluge seal to prevent moisture ingress to
the cable armour / braid.
Provides a cable retention and low smoke and fume, zero
halogen seal onto the cables outer sheath.
Manufactured in Brass (standard), Nickel Plated Brass, 316
Stainless Steel or Aluminium.
Brass NPT entries are nickel plated as standard.
Alternative Reversible Armour Clamping Rings (RAC)

Size Ref.
B
C
C2
D
E
F

Steel Wire Armour / Braid / Tape
Orientation 1
Orientation 2
0.9 - 1.25
0.5 - 0.9
1.2 - 1.6
0.6 - 1.2
1.2 - 1.6
0.6 - 1.2
1.45 - 1.8
1.0 - 1.45
1.45 - 1.8
1.0 - 1.45
1.45 - 1.8
1.0 - 1.45

Ordering Information
Format for ordering is as follows: Alternative Clamping Ring (AR),
add suffix AR to ordering information.
Cable Gland Type

Size

Thread

Material

(Optional)

501/453/UNIV
501/453/UNIV

C
C

M32
1 ¼" NPT

Brass
Brass

AR
AR

Connection Solutions
UPD 141114

www.ehawke.com

Alternative certification options available:

SELECTION TABLE

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