
757 Series Blanking Plugs
Increased Safety and Flameproof
Cable Gland Accessories.
NEC/CEC:
Class I, Groups A, B, C, D
Class II, Groups E, F, G
Class III
Zone 1 AEx de II
Type 4X, Ex e II
IP68
ATEX/IECEx:
II 2 GD Ex d IIC and Ex e II
Zone 1, Zone 2, Zone 21 and Zone 22 - Gas
Groups IIA, IIB, IIC
IM 2 Ex d I and Ex e I
IP66/68
Applications
• Blanking plugs are designed for use from the outside of the
enclosure to permanently or temporarily close any unused
entries.
• Idea for use on ameproof, increased safety electrical
equipment in hazardous areas.
• In general, care should be taken to ensure that a suitable entry
thread sealing washer is also selected and installed, where
applicable, to ensure that an effective seal is made at the entry,
thereby maintaining the integrity of the enclosure or equipment
I.P. rating.
Features
• Catering to hazardous area applications, the range of products
covers a number of different design types which are supplied in
both metal and plastic (Exe only).
• Triple certication Ex d/Ex e/Ex nR.
• Hexagon head allows for the installation or remove of the plug
with either an open ended or ring type spanner or wrench.
Standard Materials
• Nickel plated brass
Options
• Copper-free aluminum: replace sufx -5 with 1
• Brass version: remove last digit 5
• 316L stainless steel version: replace last digit 5 with 4
• Plastic (see BVE series)
Optional Accessories
• Shroud, locknut, earth tag, entry thread seal, serrated washers,
adaptors and reducers: see Cable Gland Accessories pages.
NEC/CEC Certifications and Compliances
• UL Standard: E60079-0, E60079-1, E60079-7
• CSA Standard: CAN/CSA E60079-0, CAN/CSA E60079-1, CAN/
CSA E60079-7
• cCSAus Certied: 113642
ATEX/IECEx Certifications and Compliances
• Certication Type 757
— Gas: Zones 1
– Type of Protection: Ex d IIC Gb, Ex e IIC Gb
— Dust: Zone 20
– Type of Protection: Ex ta IIIC Da
• Conforming to ATEX 94/9/CE: II 2G 1D
• Operating Temperature: -60 °C to +200 °C (-76 °F to +392 °F)
(Metallic)
• CE Declaration of Conformity: DC07001
• ATEX Certicate: Sira 13ATEX1265X
• IECEx Certicate: IECEx SIR 13.0094X
• Other Certications: UL, cCSAus
• Marine Approval: LLOYDS, DNV, ABS
• Index of Protection according EN/IEC 60529: IP66 or IP68 with
HAZARDOUS LOCATION FITTINGS: CABLE GLAND ACCESSORIES AND TOOLS
seal
INMETRO Certification
• INMETRO Certicate: TÜV 12.1333X
EURASEC Certification
• TC RU C-GB.ГБ05.B.00138
Dimensions in Millimeters (Inches)
C
IP68 with entry thread seal or O-Ring not supplied, see Cable Gland Accessories and Tools.
640

757 Series Blanking Plugs
Increased Safety and Flameproof
Cable Gland Accessories.
NEC/CEC:
Class I, Groups A, B, C, D
Class II, Groups E, F, G
Class III
Zone 1 AEx de II,
Type 4X, Ex e II
IP68
Catalog Numbering Guide
757 D M 1 5
757 Series:
Zone 1, 2, 21and 22
ATEX / IECEx Certified
D - Ex d, Ex e, Ex nR
G - General use in unclassified
(non-hazardous) areas
Dimensions in Millimeters (Inches)
Flats Corners Catalog Numbers (Nickel Plated Brass)
24.0 (0.94) 26.0 (1.02) 5.0 (0.20) M16 x 1.5 757DM15 1/2 757DT15 0.05 (0.11)
24.0 (0.94) 26.0 (1.02) 5.0 (0.20) M20 x 1.5 757DM25 3/4 757DT25 0.07 (0.15)
30.0 (1.18) 33.0 (1.30) 5.0 (0.20) M25 x 1.5 757DM35 1 757DT35 0.10 (0.22)
36.0 (1.42) 40.0 (1.57) 5.0 (0.20) M32 x 1.5 757DM45 1-1/4 757DT45 0.16 (0.35)
46.0 (1.81) 51.0 (2.01) 6.0 (0.24) M40 x 1.5 757DM55 1-1/2 757DT55 0.32 (0.71)
55.0 (2.17) 61.0 (2.40) 6.0 (0.24) M50 x 1.5 757DM65 2 757DT65 0.42 (0.93)
70.0 (2.76) 78.0 (3.07) 6.0 (0.24) M63 x 1.5 757DM75 2-1/2 757DT75 0.63 (1.39)
80.0 (3.15) 89.0 (3.50) 6.0 (0.24) M75 x 1.5 757DM85 3 757DT85 0.98 (2.16)
95.0 (3.74) 106.0 (4.17) 6.0 (0.24) M90 x 2 757DM95 3-1/2 757DT95 1.35 (2.98)
110.0 (4.33) 123.0 (4.84) 6.0 (0.24) M100 x 2 757DM105 4 757DT105 1.60 (3.53)
ATEX/IECEx:
ATEX
Zone 1, Zone 2, Zone 21 and Zone 22 - Gas
Groups IIA, IIB, IIC
IP66/68
Type:
II 2 GD Ex d IIC and Ex e II
IM 2 Ex d I and Ex e I
Male Thread Type:
M - Metric
T - NPT
P - PG
Material:
Blank - Brass
4 - 316L Stainless Steel
5 - Nickel Plated Brass
Male Thread Size:
1 - M16 or 1/2” NPT
2 - M20 or 3/4” NPT
3 - M25 or 1” NPT
4 - M32 or 1-1/4” NPT
5 - M40 or 1-1/2” NPT
6 - M50 or 2” NPT
7 - M63 or 2-1/2” NPT
8 - M75 or 3” NPT
9 - M90 or 3-1/2” NPT
10 - M100 or 4” NPT
Weight
kg (lb)A B C Metric NPT
HAZARDOUS LOCATION FITTINGS: CABLE GLAND ACCESSORIES AND TOOLS
Thread Table
Metric NPT PG
1 M16 1/2 PG9
2 M20 3/4 PG11
3 M25 1 PG13.5
4 M32 1-1/4 PG16
5 M40 1-1/2 PG21
6 M50 2 PG29
7 M63 2-1/2 PG36
8 M75 3 PG42
9 M90 3-1/2 PG48
10 M100 – –
IP68 with entry thread seal or O-Ring not supplied, see Cable Gland Accessories and Tools.
Entry thread seal not supplied, see Cable Gland Accessories and Tools.
641