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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

 

BS 6121:Part 1:1989, IEC 62444, EN 62444
IK10 to IEC 62262 (20 joules) Brass & Stainless Steel only
CML 18ATEX1329U
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
EN 60079-0,1,7,31
IECEx CML 18.0186U
Ex d IIC Gb, Ex e IIC Gb, Ex ta IIIC Da IP6X, Ex d I Mb, Ex e I Mb
IEC 60079-0,1,7,31
1055233
Class I, Div 1 & 2, Groups A,B,C,D ; Enclosure type 4X : Class I, Zone 1, AEx de II ; Ex de II
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
TC RU C-GB.ГБ05.B00138
TÜV 12.1334U
GYJ13.1142X
IP66 when fitted with a CMP ‘O’ ring or Entry Thread Seal**
Brass (standard), Electroless Nickel Plated Brass, Aluminium, Stainless Steel

** Refer to Maintaining a Seal for further information on Ingress Protection Ratings

Product Selection Table

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Technical Illustration

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METRICNPTMETRIC/NPT
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” (in)
Minimum
NPT Thread
Length “E”
(in)
Female Rear
Thread Size
“B” (in)
Bore
Diameter
“C”
Max
Protrusion
Length
“F”
Across
Flats
Hex
“D”
Across
Corners
Ø “D”
Installation
Torque
(Nm)
780DM2M2M20 X 1.50.600M20 X 1.50.563780DT1T11/2”0.791/2”0.5631.4171.6141.7760.276
780DM3M3M25 X 1.50.600M25 X 1.50.791780DT2T23/4”0.803/4”0.7911.4171.8111.9920.394
780DM4M4M32 X 1.50.600M32 X 1.51.039780DT3T30.981.0391.4172.0472.2520.591
780DM5M5M40 X 1.50.600M40 X 1.51.283780DT4T41-1/4”1.011-1/4”1.2831.4172.3622.5980.984
780DM6M6M50 X 1.50.600M50 X 1.51.740780DT5T51-1/2”1.031-1/2”1.7401.4172.7603.0351.181
780DM7M7M63 X 1.50.600M63 X 1.52.209780DT6T61.062.2091.4173.1103.4211.772
780DM8M8M75 X 1.50.600M75 X 1.52.681780DT7T72-1/2”1.572-1/2”2.6811.6143.5393.8941.772
780DM9M9M90 X 2.00.900M90 X 2.03.154780DT8T81.633.1541.6144.3314.7641.772
Dimensions are displayed in inches unless otherwise stated
METRICNPTMETRIC/NPT
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” (in)
Minimum
NPT Thread
Length “E”
(in)
Female Rear
Thread Size
“B” (in)
Bore
Diameter
“C”
Max
Protrusion
Length
“F”
Across
Flats
Hex
“D”
Across
Corners
Ø “D”
Installation
Torque
(Nm)
780DM2M2M20 X 1.515.0M20 X 1.514.3780DT1T11/2”0.791/2”14.336.041.045.17.0
780DM3M3M25 X 1.515.0M25 X 1.520.1780DT2T23/4”0.803/4”20.136.046.050.610.0
780DM4M4M32 X 1.515.0M32 X 1.526.4780DT3T30.9826.436.052.057.215.0
780DM5M5M40 X 1.515.0M40 X 1.532.6780DT4T41-1/4”1.011-1/4”32.636.060.066.025.0
780DM6M6M50 X 1.515.0M50 X 1.544.2780DT5T51-1/2”1.031-1/2”44.236.070.177.130.0
780DM7M7M63 X 1.515.0M63 X 1.556.1780DT6T61.0656.136.079.086.945.0
780DM8M8M75 X 1.515.0M75 X 1.568.1780DT7T72-1/2”1.572-1/2”68.141.089.998.945.0
780DM9M9M90 X 2.024.0M90 X 2.080.1780DT8T81.6380.141.0110.0121.045.0
Dimensions are displayed in millimetres unless otherwise stated