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Product Finder

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780 | In-Line UnionAvailable in brass, nickel plated brass, aluminium & stainless steel

In-Line Union, Globally Approved, Explosive Atmosphere Cable / Conduit Accessory

• Allows the connection of conduit or glands to equipment
• Suitable for rigid or flexible conduit
• Integral coupling eliminates the need to rotate the conduit
• General Purpose / industrial version available
• Equipment interface ‘O’ ring seal available
• -60˚C to 200˚C
• Globally marked, IECEx, ATEX & cCSAus

Note: Male-to-Male or Female-to-Female thread options available.

Available with an equipment interface ‘O’ ring seal. For such options please add the suffix letter “R” after the type number in the ordering reference above, e.g. 780RDM2M2.

If 2 separate enclosures are required to be connected together please contact CMP Products

 

Design Specification BS 6121:Part 1:1989, IEC 62444, EN 62444
Enclosure Protection IK10 to IEC 62262 (20 joules) Brass & Stainless Steel only
ATEX Certificate SIRA10ATEX1306U
Code of Protection II 2 GD Ex d IIC Gb, Ex e IIC Gb, Ex ta IIIC Da IP6X
IM2 Ex d I Mb / Ex e I Mb
Compliance Standards EN 60079-0,1,7,31
IECEx Certificate IECEx SIR 10.0148U
Code of Protection Ex d IIC Gb, Ex e IIC Gb, Ex ta IIIC Da IP6X, Ex d I Mb, Ex e I Mb
Compliance Standards IEC 60079-0,1,7,31
cCSAus Certificate 1055233
Code of Protection Class I, Div 1 & 2, Groups A,B,C,D ; Enclosure type 4X : Class I, Zone 1, AEx de II ; Ex de II
Compliance Standards C22.2 No.0,0.5,30,94, CAN/CSA E60079-0,1,7, CAN/CSA E61241-1, UL Std 50, 1203, UL 60079-0,1,7
EAC Certificate (Formerly GOST R, K & B) TC RU C-GB.AA87.B.00487
INMETRO Certificate TÜV 12.1334U
NEPSI Certificate GYJ13.1142X
Marine Approvals LRS: 01/00173
Ingress Protection Rating** IP66 when fitted with a CMP ‘O’ ring or Entry Thread Seal**
Available Materials Brass (standard), Electroless Nickel Plated Brass, Aluminium, Stainless Steel

** When CMP installation accessories are used. Refer to Maintaining a Seal for further information.

Introducing the Sentinel

Product Selection Table

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Technical Illustration

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METRICNPT
Ordering Reference
(Brass, Metric)
Male Forward Thread Size “A”Minimum
Thread Length “E”
Female Rear Thread Size “B”Bore Diameter
“C”
Ordering Reference
(Brass, NPT)
Male Forward NPT Thread Size “A”Minimum
NPT Thread Length “E”
(in)
Female Rear Thread Size “B”Bore Diameter “C”Max Protrusion
Length “F”
Across Flats
Hex “D”
Across Corners
Ø “D”
Installation Torque (Nm)
780DM2M2M20 X 1.50.59M20 X 1.50.56780DT1T1½”0.79½”0.561.421.611.787
780DM3M3M25 X 1.50.59M25 X 1.50.79780DT2T2¾”0.80¾”0.791.421.811.9910
780DM4M4M32 X 1.50.59M32 X 1.51.04780DT3T30.981.041.422.052.2515
780DM5M5M40 X 1.50.59M40 X 1.51.28780DT4T41¼”1.011¼”1.281.422.362.6025
780DM6M6M50 X 1.50.59M50 X 1.51.74780DT5T51½”1.031½”1.591.422.763.0430
780DM7M7M63 X 1.50.59M63 X 1.52.21780DT6T61.061.981.423.113.4245
780DM8M8M75 X 1.50.59M75 X 1.52.68780DT7T72½”1.572½”2.361.613.543.8945
780DM9M9M90 X 2.00.94M90 X 2.03.15780DT8T81.632.951.614.334.7645
Dimensions displayed in millimeters unless otherwise stated
METRICNPT
Ordering Reference
(Brass, Metric)
Male Forward Thread Size “A”Minimum
Thread Length “E”
Female Rear Thread Size “B”Bore Diameter
“C”
Ordering Reference
(Brass, NPT)
Male Forward NPT Thread Size “A”Minimum
NPT Thread Length “E”
(in)
Female Rear Thread Size “B”Bore Diameter “C”Max Protrusion
Length “F”
Across Flats
Hex “D”
Across Corners
Ø “D”
Installation Torque (Nm)
780DM2M2M20 X 1.515.0M20 X 1.514.3780DT1T1½”0.79½”14.336.041.045.17
780DM3M3M25 X 1.515.0M25 X 1.520.1780DT2T2¾”0.80¾”20.136.046.050.610
780DM4M4M32 X 1.515.0M32 X 1.526.4780DT3T30.9826.436.052.057.215
780DM5M5M40 X 1.515.0M40 X 1.532.6780DT4T41¼”1.011¼”32.636.060.066.025
780DM6M6M50 X 1.515.0M50 X 1.544.2780DT5T51½”1.031½”40.336.070.177.130
780DM7M7M63 X 1.515.0M63 X 1.556.1780DT6T61.0650.436.079.086.945
780DM8M8M75 X 1.515.0M75 X 1.568.1780DT7T72½”1.572½”60.041.089.998.945
780DM9M9M90 X 2.024.0M90 X 2.080.1780DT8T81.6375.041.0110.0121.045
Dimensions displayed in millimeters unless otherwise stated

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