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757 | Hexagon Head Stopper PlugAvailable brass, nickel plated brass, aluminium, stainless steel & nylon

Hexagon Head Stopper Plug, Globally Approved, Explosive Atmosphere Cable / Conduit Accessory

• Provides means of blanking unused cable entries
• Temporary or permanent
• General purpose / industrial version available
• Equipment interface ‘O’ ring seal available
• Nylon Ex e only version available (-20˚C to +60˚C)
•-60˚C to 200˚C (metallic versions)
• Globally marked, IECEx, ATEX, cCSAus & UL

Description Allen key recess Metallic Non-Metallic
Ex "d" Ex "e" Industrial Ex "e" Industrial
747 Recessed Non-Tamper Proof Type 'A'
747 Recessed Tamper Proof Type 'B'
757 Hexagon Head
757 Hexagon Head c/w 'O' ring seal
767 Dome Head
767 Dome Head c/w 'O' ring seal
BS 6121:Part 1:1989, IEC 62444, EN 62444
IK10 to IEC 62262 (20 joules) Brass & Stainless Steel Only
CML 18ATEX1320X
II 2G Ex d IIC Gb, Ex e IIC Gb, II 1D Ex ta IIIC Da
IM2 Ex d I Mb, Ex e I Mb
(II 2G Ex e IIC Gb, II 1D Ex ta IIIC Da only on Nylon version)
EN 60079-0,1,7, 31
IECEx CML 18.0177X
Ex d I Mb, Ex e I Mb; Ex d IIC Gb, Ex e IIC Gb, Ex ta IIIC Da
IEC 60079-0,1, 7, 31
1055233
Ex e II, Class I, Zone 1, AEx e II; IP66, 67, 68; Enclosure Type 4X; Class II Groups E, F and G; Class III
C22.2 No. 0, 0.5, 30,94,CAN/CSA E60079-0, 1, 7, UL50 Edition 11, UL1203 Edition 4,
UL 60079-0, 1, 7
E214221
Class I, Groups A,B,C,D; Class II Groups E,F,G; Class III
UL 1203
TC RU C-GB.ГБ05.B00138
14 - ga4bo - 0255 x
P444949
GYJ13.1143X
TÜV 12.1333X
03866
LRS: 01/00173 (E1),DNV: E-13848,ABS: 01-LD234401C/2-PDA
-60°C to +200°C (Metallic), -20°C to +60°C (Nylon)
IP66 or IP68 when fitted with a CMP ‘O’ ring or Entry Thread Seal**
Brass, Electroless Nickel Plated Brass, Aluminium, Stainless Steel, Nylon

** Refer toMaintaining a Sealfor further information on Ingress Protection Ratings

Product Selection Table

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Technical Illustration

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Ordering Reference Thread Size Minimum Thread Length Across Flats "A" Across Corners Diameter Protrusion Length "C"
757DM1 M16 X 1.5 0.591 0.866 0.953 0.197
757DM2 M20 X 1.5 0.591 0.945 1.039 0.197
757DM3 M25 X 1.5 0.591 1.181 1.299 0.197
757DM4 M32 X 1.5 0.591 1.417 1.559 0.197
757DM5 M40 X 1.5 0.591 1.811 1.992 0.197
757DM6 M50 X 1.5 0.591 2.165 2.382 0.197
757DM7 M63 X 1.5 0.591 2.756 3.031 0.197
757DM8 M75 X 1.5 0.591 3.150 3.465 0.197
757DM9 M90 X 2.0 0.945 3.898 4.287 0.197
757DM10 M100 x 2.0 0.945 4.252 4.677 0.197
Dimensions are displayed in inches unless otherwise stated
Ordering Reference Thread Size Minimum Thread Length Across Flats "A" Across Corners Diameter Protrusion Length "C"
757DM1 M16 X 1.5 15.0 22.0 24.2 5.0
757DM2 M20 X 1.5 15.0 24.0 26.4 5.0
757DM3 M25 X 1.5 15.0 30.0 33.0 5.0
757DM4 M32 X 1.5 15.0 36.0 39.6 5.0
757DM5 M40 X 1.5 15.0 46.0 50.6 5.0
757DM6 M50 X 1.5 15.0 55.0 60.5 5.0
757DM7 M63 X 1.5 15.0 70.0 77.0 5.0
757DM8 M75 X 1.5 15.0 80.0 88.0 5.0
757DM9 M90 X 2.0 24.0 99.0 108.9 5.0
757DM10 M100 x 2.0 24.0 108.0 118.8 5.0
Dimensions are displayed in millimetres unless otherwise stated