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Technical Information
501/RCG
TECHNICAL DATA
Product Type:
501/RCG
Equipment Type:
Group II Hazardous Area
Ingress Protection:
IP66, IP67
Operating Temp:
-60°C to +60°C
Conductor Sizes:
0.75mm
Max Conductor Dia:
Entry Side: Ø4.75mm
Body Side: Ø5.50mm
INSTALLATION NOTES
1. WARNING: Do not connect or disconnect when Energised.
2. Product must be installed by a suitably trained and competent individual.
3. Installer must check material compatability with enclosure and
environment.
4. Sealing face surface must be smooth and free from damage
5. Internal earth provided through internal armour clamping arrangement.
For external earth, earth tag should be tted.
SPECIAL CONDITIONS OF USE
1. Do not disconnect product when energized
2. Entry and Body sections of the product may remain un-connected only
when secured by a blanking threaded cap. The cap shall not be opened
when the product is energized and a hazardous atmosphere
is present.
3. The socket grub screws shall be tighten and secured by thread locking
compound.
4. Product may not be left uncoupled in a hazardous areas and shall be
capped when not used.
TORQUE VALUES
All torque values below were generated on metallic mandrels. For cable, it is
recommended that the assembly instructions are followed.
Torque Figures N/m
Seal Size
Os
O
Backnut Torque
12
12
Body
Size
4-pin
6-pin
Declaration of Conformity In Accordance With European Directive 2014/34/EU and UK Directive S.I. 2016/1107
Provisions of the Directive fulfilled by the Equipment: Ex II 2 GD Ex eb IIC T6 Gb, Ex tb IIIC T80°C Db - IP66/67
Harmonised Standards used: EN 60079-0:2018, EN60079-7:2015+A1:2018, EN60079-31:2014
Notified Body for EU-Type Examination: CML B.V. 2776 Amsterdam, NLD
EU-type Examination Certificate: CML20ATEX3217
EU Notified Body for Production: 0598
Approved Body for UK-Type Examination: CML 2503 Chester, UK
UK-type Examination Certificate: CML21UKEX3073X
UK Approved Body for Production: 1180
www.ehawke.com
UK O ce
Sales: +44 (0) 161 830 6698
Oxford Street West,
Technical: +44 (0) 161 830 6697
Ashton-Under-Lyne,
Fax: +44 (0) 161 830 6648
Lancashire. OL7 0NA. UK
E-mail: sales@ehawke.com
-1.5mm
/ 2.5mm
/ 4mm
2
2
2
A
B
20
30
501/RCG BODY SELECTION TABLE
Cable Acceptance Details
Seal/Ring
Size
Inner
Outer
Sheath
Sheath
Max.
Min.
Os
8.1
5.5
O
11.4
9.5
A
14.3
12.5
O
11.4
9.5
A
14.3
12.5
B
19.7
16.9
ELECTRICAL SPECIFICATION:
Voltage Rating:
Ampage and T-Class:
2
2
/ 6mm
Conductor Size
0.75mm
CERTIFICATION DETAILS
ATEX/IECEx
Ex II 2 GD Ex eb IIC T* Gb, Ex tb IIIC T80°C Db
ATEX: CML 20ATEX3217X
IECEx: IECEx CML 20.0137X
*Temperature Class is dependent on the ampage applied and conductor size.
See table above for details.
Additional Approvals
UKCA: CML 21UKEX3073X
CRIMP TOOL
The 501/RCG crimped contacts are designed for use with either Hex, Radial 4
jaw or radial 6 jaw crimping tools.
Hawke International recommend the use of Astro Tool 615708. These can be
purchased from Hawke International as separate items.
Instructions for use can be found on the Hawke website.
Steel Wire Armour/
Tape/Braid
Orientation 2
Max.
Orientation 1
12.0
0.8/1.25
16.0
0.8/1.25
20.5
0.8/1.25
16.0
0.8/1.25
20.5
0.8/1.25
26.0
1.25/1.6
On behalf of the aforementioned company, I declare that, on the date the equipment
accompanied by this declaration is placed on the market, the equipment conforms
with all technical and regulatory requirements of the listed directives.
300Vac; 212Vdc
T-Classes and Ampage
T6 +60°C
T5 +50°C
2
2
- 1.5mm
5A
5A
2
2.5mm
10A
16A
2
4mm
12A
18A
25A (4pin)
2
6mm
20A
20A (6pin)
Max Hexagon
Entry
Dimensions
Thread
Across
Flats
0/0.8
24.0
0/0.8
24.0
M20
0/0.8
30.0
0/0.8
24.0
0/0.8
30.0
M25
0/0.7
36.0
Hawke International is a division of Hubbell Ltd.
Registered No. 669157 in England. Registered O ce:
Cannon Place, 78 Cannon Street, London EC4N 6AF.
A member of the Hubbell Group of Companies
AI 2045 - Issue B / Page 9 of 9
Across
Corners
26.5
26.5
32.5
26.5
32.5
39.5
A. Reid
Technical Manager
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