MSG 3U Series

Easy and Secure for Rack Systems
Front I/O solution designed for Railway applications

3 layouts available
Compact & high density
Improved shielding

29 pos / 41 pos / 5 Quadrax
Design compatible with 3U racks
360° metal housing

Easy and secure mating

Quick lever with safe locking

High performance material

Compliant to international fireand smoke requirements

MSG 3U Series

Technical features
MechanicalMaterial

Electrical• Locking system: Lever with lock
• Durability: 500 mating cycles• Vibration: According to EN 61373 Cat1b• Shock: According to EN 61373 Cat1b• Coding: 72 positions by polarization keys

• Shell: Steel, nickel plated• Insulator:- Hard thermoplastic, HL3/R22 and HL3/R23
following EN45545- NFPA 130 compliant• Contacts:- Plug side: machined crimp contacts,
copper alloy, gold plated- PCB receptacle side:- 41 pos and 29 pos layout:
stamped and formed male contacts,
gold plated (0.4 μm)- 5 Quadrax layout: machined malecontacts, gold plated (0.4 μm)• Contact resistance: Contact #16: <2.5mΩ
• Withstanding voltage: 3000V• Insulation resistance:
Contact #16: > 5000 MΩ (under 500V DC)• Wire range: Contact #16: 0.5 to 2mm²
• Creepage and clearance:- MSG-3U 29 pos: 3.075mm- MSG-3U 41 pos: 2.32mm• Operating voltage:-300V max following EN 50-124-1 / OV2PD2• Shell continuity: <5mΩ
• High Speed data Transmission performances:- 4 pin Quadrax: Cat. 5 following IEC 11-801

Environmental• Temperature range: -40°C to +100°C• Salt spray resistance: 48 hours• Sealing: IP40
• Humidity cycle test: according toIEC 60068-2-38

2

MSG 3U Series
MSG 41 pos.

PlugDelivered without contacts, equipped with polarization keys, ground plate* and small cable gland
Contact type

Wire size mm²

Machined crimp #16

0.13 - 2.5

Cable direction

Part number

Upward cabling

MSG41P1Y1

Downward cabling

MSG41P2Y1* Please refer to assembly instruction.

Receptacle
Fully loaded with right angle stamped and formed male contacts, equipped with polarization keys and fixing blocks
delivered without screws (1)Panel type and size (2)Cable direction

Specification

Part number

Rack panel system 3U-4HP size

Upward cabling

With ejector handle* position on the lower side

MSG41RR1FPFKRack panel system 3U-4HP size

Downward cabling

With ejector handle* position on the upper side

MSG41RR2FPFKRack panel system 6U-4HP size

Upward cabling-

MSG41RR1FPK

Rack panel system 6U-4HP size

Downward cabling-

MSG41RR2FPK

Panel

Upward cabling-

MSG41RR1BPFK

Panel

Downward cabling-

1: Screws to be defined by the customer according to the application
2: See panel mounting page 7

MSG41RR2BPFK* Ejector handle to be ordered separately

3MSG 3U Series
MSG 29 pos.

PlugDelivered without contacts, equipped with polarization keys, ground plate* and small cable gland
Contact type

Wire size mm²

Machined crimp #16

0.13 - 2.5

Cable direction

Part number

Upward cabling

MSG29P1Y1

Downward cabling

MSG29P2Y1* Please refer to assembly instruction.

Receptacle
Fully loaded with right angle stamped and formed male contacts, equipped with polarization keys and fixing blocks
delivered without screws (1)Panel type and size (2)Cable direction

Part number

Rack panel system 3U-4HP size

Upward cabling

With ejector handle* position on the lower sideMSG29RR1FPFKRack panel system 3U-4HP size

Downward cabling

With ejector handle* position on the upper side

MSG29RR2FPFKRack panel system 6U-4HP size

Upward cabling-

MSG29RR1FPK

Rack panel system 6U-4HP size

Downward cabling-

MSG29RR2FPK

Panel

Upward cabling-

MSG29RR1BPFK

Panel

Downward cabling-

1: Screws to be defined by the customer according to the application
2: See panel mounting page 74Specification

MSG29RR2BPFK* Ejector handle to be ordered separately

MSG 3U Series
MSG 5 Quadrax.

Plug
Equipped with polarization keys and small cable gland
Cable direction

Cable sheath diameter

Ground clip (1) (2)Part number

5 Quadrax included

Upward cabling

6.3 to 7.0 mm

In all cavities

MSG5AP1Y1SABCDE

5 Quadrax included

Downward cabling

6.3 to 7.0 mm

In all cavities

MSG5AP2Y1SABCDE

Without 5 Quadrax

Upward cabling

6.3 to 7.0 mm

In all cavities

MSG5AP1Y0SABCDE

Without 5 Quadrax

Downward cabling

6.3 to 7.0 mm

In all cavities

MSG5AP2Y0SABCDE

5 Quadrax included

Upward cabling

6.3 to 7.0 mm

No clip

MSG5AP1Y1S

5 Quadrax included

Downward cabling

6.3 to 7.0 mm

No clip

MSG5AP2Y1S

Without 5 Quadrax

Upward cabling

6.3 to 7.0 mm

No clip

MSG5AP1Y0S

Without 5 Quadrax

Downward cabling

6.3 to 7.0 mm

No clip

Contact type

1: For other configuration please contact us.

MSG5AP2Y0S
2: Please refer to assembly instruction.

Right Angle PCB Receptacle
Fully loaded with machined male Quadrax contacts, equipped with polarization keys and fixing block delivered
without screws (1)Panel type and size (2)Cable direction

Quadrax shell (3)Specification

Part number

Rack panel system 3U-4HP size

Upward cabling

Without

With ejector handle* position on the lower side

MSG5ARR1FPFKRack panel system 3U-4HP size

Downward cabling

Without

With ejector handle* position on the upper side

MSG5ARR2FPFKRack panel system 6U-4HP size

Upward cabling

Without-

MSG5ARR1FPK

Rack panel system 6U-4HP size

Downward cabling

Without-

MSG5ARR2FPK

Panel

Upward cabling

Without-

MSG5ARR1BPFK

Panel

Downward cabling

Without-

1: Screws to be defined by the customer according to the application

2: See panel mounting page 7

3: Please refer to assembly instruction.

MSG5ARR2BPFK* Ejector handle to be ordered separately

Straight PCB Receptacle
Fully loaded with machined male Quadrax contacts, equipped with polarization keys and narrow bracket for
mounting on 4HP pitch (20.32 mm). Delivered without screws (1)Panel type and size (2)Cable direction

Quadrax shell (3)Specification

Part number

Panel

Upward cabling

Without-

MSG5ARS1BPK

Panel

Downward cabling

Without-

MSG5ARS2BPK

Panel

Upward cabling

Cavity A-

MSG5ARS1BPAK

Panel

Downward cabling

Cavity A-

1: Screws to be defined by the customer according to the application

2: See panel mounting page 7

3: Please refer to assembly instruction.

MSG5ARS2BPAK* Ejector handle to be ordered separately

5

MSG 3U Series
Dimensions (mm)PlugReceptacle
MSG 29 pos., 41 pos., 5 Quadrax right angle
FixingFixing73
block B
block A

44

15

Skirt

20.1

Cable
Clamp

17.5

2.5
1.3

79
88.9

12.77

71.8

90.3

100
MSG 5 Quadrax straight angle
73

Skirt

1.6

14.3

79

19.8

19.9

81.4

20.0

11.5

20.9

Skirt

82.6
101.5

Receptacle drilling pattern
MSG 29 pos.
Ø2.8

MSG 5 Quadrax right angle
Ø1
Ø2.8
5.08
3.5

1.75

26395279
88.9

6.5

63
79
88.9
MSG 41 pos.
Ø2.8

MSG 5 Quadrax straight angle

3.81

3.81

Ø2.8

1.0

13
6.5

62.4
79
88.9

Ø1

2.5

3.57

2.54

2.4

6.62

Ø1

27.5

3.5

3.5
3

5.08

Ø2.6

4.8

2.5
2.54
3.57

13 12

6.62

3.81

Ø2.6

3.5

2.5

3.5

3.57

Ø1

2.54

7

6.62

3.81

5.08

Ø2.6

26
3952
91
For GND-pin (shole)6

MSG 3U Series
Accessories
Polarization key

For plug

Kit of 5 Quadrax for Plug

Receptacle fixing blockx5

For receptacle

Part number

Part number

Part number

MSG3UPK1 (For plug)

MSG5AKITMSG3UFB1 (Letter A)
MSG3UFB2 (Letter B)

MSG3UPK2 (For receptacle)

Receptacle ejector handle

Receptacle dust cap

Part number

Part number

MSG3UEJ2

MSG3UFC1

Panel Mounting
Rack-panel system(3U-4HP size)

Rack-panel system(6U-4HP, 9U-4HP size)

Panel system

LayoutFor part numbers:

LayoutFor part numbers:

LayoutFor part numbers:

29

MSG29RR1FPFK

29

MSG29RR1FPK

29

MSG29RR1BPFK29

MSG29RR2FPFK29MSG29RR2FPK

29

MSG29RR2BPFK41

MSG41RR1FPFK41

MSG41RR1FPK

41

MSG41RR1BPFK41

MSG41RR2FPFK41

MSG41RR2FPK41

MSG41RR2BPFK

5 Quadrax

MSG5ARR1FPFK

5 Quadrax

MSG5ARR1FPK

5 Quadrax

MSG5ARR1BPFK

5 Quadrax

MSG5ARR2FPFK

5 Quadrax

MSG5ARR2FPK

5 Quadrax

MSG5ARR2BPFK

Handle is not included the PNof kit.
Ex: Handle is shown on lower
position, the cabling direction
is upward

Panel is prepared bycustomer

Panel is prepared bycustomer

Panel system
LayoutFor part numbers:

5 Quadrax

MSG5ARS1BPK

5 Quadrax

MSG5ARS2BPK

5 Quadrax

MSG5ARS1BPAK

5 Quadrax

MSG5ARS2BPAK

Panel is prepared bycustomer

7

Contacts for PlugContact type

Machined crimp#16 - Ø 1.6 mm

1 Quadrax
including 4 x #20 - Ø 1 mm

Plating

Gold 0.4μm

Gold 0.4μm

AWGmm²Max
wire ØMax
insulator ØPart number female
contact

26-24

0.13 - 0.2

0.80

1.60

RC24M9K

22-20

0.32 - 0.52

1.18

2.6

RC20M14K

22-20

0.32 - 0.52

1.18

2.2

RC20M12K

22-20

0.32 - 0.52

1.18

1.80

RC20M13K

20-16

0.5 - 1.51.80

3.20

RC16M23K

16-14

1.5 - 2.5

2.30

3.00

RC14M50K

24-18

0.2 - 0.88

1.2

2.5

MSG5AKIT(kit of 5 Quadrax)

Note: all dimensions are in mmToolingContact typePart number
female contact

Tool

LocatorTool
selector

RC24M9K

MH860(M22520/7-01)

MH86164G

5/6

MH860
(M22520/7-01)

MH86164G

5/7

RC16M23K

MH860(M22520/7-01)

MH86164G

6/9

RC14M50K

AF8(M22520/1-01)

TP1142

8

MSG5AKIT*(kit of 5 Quadrax)

M22520/2-01

M22520/2-08

4/6

Extraction
tool

RC20M14K
Machined crimp#16 - Ø 1.6 mm

Quadrax#20 - Ø 1 mm

RC20M12K

RX2025GE1

RC20M13K*: 20 Contacts #20 included in MSGA5KIT

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8TMG3UH01PNMSG3UWEUEN01 © Copyright SOURIAU 2014 - All information in this document presents only general particulars and shall not form part of any contract. All rights reserved to SOURIAU for changes without prior notification or public announcement. Any duplication is prohibited, unless approved in writing.

MSG 3U Series