241
M Series
Insert in Teflon®Insert in Kel’f®
Pressures Mated Unmated Mated Unmated
Test
pressure - - 200 bars 100 bars
Size
9 M Operating
pressure - - 100 bars 50 bars
Test
pressure 200 bars 60 bars 200 bars 120 bars
Other Sizes
10, 14, 20, 24 Operating
pressure 100 bars 30 bars 100 bars 60 bars
Description
• Rugged screw coupling connectors in high
corrosion resistant shells which are made
in nickel aluminum bronze alloy. The design
provides a very high reliability with dry mate
sealing down to 2.000 meters immersion
(deeper depth with special backshells). The M
marine connector series is approved by
VERITAS and LLOYD’S Register of shipping.
Shells : Nickel aluminum bronze :
Cu A1 9 Ni 3 Fe 2, Scoop-Proof
Inserts : Teflon®= PTFE
Polytetrafluorethylene.
or Kel’f ®= PCTFE
Polymonochlorotrifluorethylene
®Trade marks of Dupont de Nemours Inc.
Types of contacts : Solder unremovable
except power contacts (sizes 2 and 6).
Plating of contacts: Gold on nickel
Watertight washers : Neoprene
Polarization : With 5 keys
O-Rings : Nitrile elastomer
Endurance : 500 cycles mating/unmating
Free-Fall : Connecting plug or plug harness
< 1,5 m
Electrical features
Service rating at sea level test voltage :
Voltage rating 1 - 1 500 Vrms 50 Hz
Voltage rating 2 - 2 300 Vrms 50 Hz
Voltage rating 3 - 15 000 Vrms 50 Hz
Operation voltage :
Voltage rating 1 - 600 Vrms 50 Hz
Voltage rating 2 - 1 000 Vrms 50 Hz
Voltage rating 3 - 7 000 Vrms 50 Hz
Dielectric resistance : 5000 megohms at
20°C and 60 % relative humidity
Grounding resistance : (receptacle and
plug assembled) 10 mat 20 °C and 60 %
relative humidity
Environmental
Temperature range : -20°C +70°C -68°F
+158°F
Marine environment : 30 years ageing
Vibrations :
From 0,1Hz to 1 Hz : amplitude = 25 mm
From 1Hz to 5 Hz : acceleration = 0,1 g
From 5Hz to 22Hz : amplitude = 1 mm
From 22Hz to 50Hz : acceleration = 2 g
Duration 1 hour on each axis
Shocks : Static acceleration of 120 g on
each axis
Fluids resistance : oil, alcohol, petrol, diesel
fuel, sea water
Various gases : natural, butane, propane,
freon
Various acids
Applications
Submarine : Sonars, degaussing, bulkhead
Subsea defense : mines, TAS
Underwater instrumentation : Cameras,
hydrophones, diving
Water pollution control : Pumps, valves
Offshore and oceanography : ROV,
subsea control, platform
Standard
Proprietary product line
Mechanical
Connectors double watertightness can withstand higher pressures than those above (test pressure : 300 bars mated connectors).
Note 1 : For long unmated immersion use watertight caps.
Note 2 : Please consult us about higher operating pressure than those above.
242
M Series
Dimensions and electrical features of contacts
General configuration
• FED : plug with single watertightness
• PCE : cable connecting plug with single watertightness
• FDED : plug with double watertightness
• PCDE : cable connecting plug with double watertightness
• TER : jam-nut bulkhead
• TEC : square flange bulkhead
• RER : jam-nut receptacle
• REC : square flange receptacle
• BEF : sealing cap for plug
• BER :
sealing cap for receptacle or cable connecting plug
• LREC : 105° elbow mounting
• REC-SC : cable clamp receptacle
LREC
FED
FDED
PCE
BER
or BERC
(with cord
PCDE
REC
REC
REC
REC
REC
4 fixing
screws
4 fixing
screws
BEF
or BEFC
(with cord)
FED
FDED
cable
cable
cable
cable
cable
solder
buckets
Contacts cables
Size Ø Solder Nominal Contact AWG Gauge
(mm) well Ø current resistance
(mm) (Amp.) (m) Cross section in mm2
20 1.02 0.9 +0.1 7422 24 26
For connectors 0 0.38 0.21 0.14
size 9M 16 1.59 1.2 +0.1 14 320 22 24
0 0.60 0.38 0.21
20 1.02 0.9 +0.1 7422 24 26
0 0.38 0.21 0.14
16 1.59 1.4 +0.1 14 318 20 22
0 0.93 0.60 0.38
14 1.93 1.9 +0.1 20 2.5 14 16 18
For connectors 0 1.91 1.34 0.93
sizes 10 M, 12 2.39 2.3 +0.1 26 212 14 16
14 M, 20 M 0 3.15 1.91 1.30
and 24 M 65 6.2 +0.1 65 16810
0 13.4 8.43 5.15
27 9.0 +0.1 115 0.6 24 6
0 34.5 21.8 13.4
TX 50 3 2.6 +0.1 26 2 Consult us
0
TX 75 1.59 1.4 +0.1 14 3 Consult us
0
243
M Series
outside maximum diameter
- of cable (in 1/10th of mm)
- for standard cables mention maximum diameter of the specification
- for double watertightness version mention diameter on inner sheath too
- nothing for RER - REC and TER
part number of cable clamp accessories
-see table page 250
nothing for RER - REC and TER
contact layouts - see table page below
insulating material
T - teflon
K- kel’f
shell size
9 M
10 M
14 M
20 M
24 M
contacts
M- pin
F- socket
1- pins and sockets for feed through bulkheads
shell FED - straight plug/single watertightness
PCE - cable connecting plug/single watertightness
FDED - straight plug/double watertightness
PCDE - cable connecting plug/double watertightness
TEC - square flange bulkhead
RER - round flange receptacle
REC - square flange receptacle
TER - feed through bulkhead
REC-SC
- cable clamp square flange receptacle
FED M 24 M T 48.16 M 265
Ordering information
Contact layouts
Example : To order a cable connecting plug size 20M with Teflon insulating insert, 16 pins size 12 and standard cable clamp without groun-
ding for cable outside diameter 22.6 mm give part number : PCE M 20 M. T. 16-12. A. 226
9 M
10 M
14 M
01 - 06
1 contact size 06
voltage rating : 2 300 V
03 - 12
3 contacts size 12
voltage rating : 2 300 V
04 - 12
4 contacts size 12
voltage rating : 2 300 V
07 - 14
7 contacts size 14
voltage rating : 2 300 V
04 - 16
4 contacts size 16
voltage rating : 2 300 V
07 - 20
7 contacts size 20
voltage rating : 1 500 V
02 - 14
2 contacts size 14
voltage rating : 2 300 V
07 - 20
7 contacts size 20
voltage rating : 1 500 V
1C - 50
1C - 75
1 COAX 50 or 75
voltage rating : 1 500 V
01 - HT
1 high voltage
voltage rating : 15 000 V
03 - 14
3 contacts size 14
voltage rating : 2 300 V
04 - 16
4 contacts size 16
voltage rating : 2 300 V
05 - 16
5 contacts size 16
voltage rating : 1 500 V
Sizes
244
M Series
14 M
20 M
24 M
Contact layouts
12 - 16
12 contacts size 16
voltage rating : 2 300 V
01 - 02
1 contact size 2
voltage rating : 2 300 V
16 - 12
16 contacts size 12
voltage rating : 2 300 V
41 - 20
41 contacts size 20
voltage rating : 1 500 V
01 - 120
MC
1 contact cross section 120 mm2
nominal current 600 A
03 - 06
3 contacts size 6
voltage rating : 2 300 V
03 - 02
3 contacts size 2
voltage rating : 2 300 V
04 - 02
4 contacts size 2
voltage rating : 2 300 V
06 - 16
6 contacts size 16
voltage rating : 3 000 V
07 - 06
7 contacts size 6
voltage rating : 2 300 V
27 - 12
27 contacts size 12
voltage rating : 2 300 V
37 - 14
37 contacts size 14
voltage rating : 2 300 V
48 - 16
48 contacts size 16
voltage rating : 1 500 V
61 - 16
61 contacts size 16
voltage rating : 1 500 V
15 - 16
+
04 - 10
15 contacts size 16 and 4 contacts size 10
voltage rating : 1 500 V - insulator in kel’f
13 - 12
+
24 - 20
13 contacts size 12 and 24 contacts size 20
voltage rating : 1 500 V - insulator in kel’f
19 - 20
19 contacts size 20
voltage rating : 1 500 V
1 C - 50
1 COAX 50
voltage rating : 2 300 V
TX - 50
or
TX - 75
1 TRIAX 50 or 75
voltage rating : 2 300 V
03 - 06
3 contacts size 6
voltage rating : 2 300 V
04 - 06
4 contacts size 6
voltage rating : 2 300 V
07 - 12
7 contacts size 12
voltage rating : 2 300 V
21 - 14
21 contacts size 14
voltage rating : 1 500 V
27 - 16
27 contacts size 16
voltage rating : 1 500 V
04 - HT
4 contacts high voltage
voltage rating : 15 000 V
32 - 16
32 contacts size 16
voltage rating : 1 500 V
245
M Series
The M Series offer two versions :
Single watertightness for cables with single jacket
Double watertightness for cables with inner and outer sheaths
The M Series Single watertightness connectors are available in 5
standard sizes, 9M, 10M, 14M, 20M and 24M. 100 % watertightness
is achieved by both o’rings and packing washers inside the metal
housings. The packing washers offer waterproofing independently of
the cable clamps so that a brutal traction on the cable cannot reduce
the watertightness.
Since the watertightness is not achieved through overmolding or heat
vulcanization the assembling of connectors can be made outside
workshop on the spot when necessary.
The main parts achieving watertightness can be seen on fig. 1.
- O’rings (1) are located on receptacles (2), plugs (3) and pin and
socket inserts (4) and (5).
- The packing washer (6) is compressed by metal washers (7) through
screwing of the rear tightening metal sleeve (8).
- The neoprene boot is intended to limit the cable radius curvature.
Double Watertightness on inner and outer sheaths
FDED straight plug
PCDE cable connecting plug
The M Series double watertightness connectors are available in
3 sizes 14M, 20M and 24M. The watertightness is ensured at two
levels :
- on the outer jacket
- on the inner sheath.
Mechanical cable strength is provided by :
- a mechanical capture of the braid armor
- a clamping thanks to a metal clamping sleeve on sheath in the event
there is no amour.
Note : The two versions are compatible with in the following standard
M series shells :
RER receptacle with round flange, front fitting and rear axial
nut
REC receptacle with square flange, front fitting with 4 screws
TER bulkhead with round flange, front fitting and rear axial
nut
• TEC bulkhead with square flange
Options :
With steel armor / CU braid
Without steel armor / CU braid
Options : With steel armor / CU braid
Without steel armor / CU braid
connector
connector
cable
cable
Watertightness on inner sheath
braid crimping
jacket
jacket
Watertightness
on panel
Watertightness at the interface
plug/receptacle
Watertightness on cable
braid
braid
inner sheath
Watertightness on jacket
Single Watertightness on outer sheath :
The main parts achieving watertightness at the level of the plug can
be seen on fig. 2.
- On the outer jacket, packing washer (6) are compressed by metal
tightening sleeve (8).
- On the inner sheath, compound injection inside a compounding
housing (10) ensures a second watertightness level (watertightness
relay).
- The neoprene boot (9) has the same roles as preceding version.
246
M Series
Shell
size
9 M
10 M
14 M
20 M
24 M
Ø A
20.00
.787
24.50
.965
33.50
1.319
46.00
1.811
68.00
2.677
Ø B
18.00
.709
21.00
.827
30.00
1.181
42.00
1.654
62.00
2.441
Ø C
53.00
2.087
72.00
2.835
90.00
3.543
114.00
4.488
200.00
7.874
Ø D
79.00
3.110
110.00
4.331
144.00
5.669
186.00
7.323
310.00
12.205
Ø E Max
6.20
.244
13.00
.512
16.00
.630
26.00
1.024
31.00
1.220
Ø F
57.00
2.244
81.50
3.209
99.50
3.917
126.00
4.961
220.00
8.661
Ø G
83.00
3.268
119.00
4.685
153.00
6.024
198.00
7.795
330.00
12.992
Dimensions
Single watertightness version
Double watertightness version
plug
(FED)
plug
(FED)
24 M
cable
connec-
ting
plug (PCE)
cable
connec-
ting
plug (PCE)
24 M
Ø A Ø B Ø E
Ø E
Ø B
Ø A
Ø A Ø B Ø E
C
F
Ø A Ø B Ø E
D
F
c
G
D
G
plug
(FDED)
plug
(FDED)
24 M
cable
connec-
ting
plug
(PCDE)
cable
connec-
ting
plug
(PCDE)
24 M
Ø A
Ø A
Ø B
Ø B
Ø E
Ø E
Ø B
Ø A
Ø A Ø B Ø E
C
F
G
Ø E
D
F
G
C
D
Shell
size
14 M
20 M
24 M
Ø A
33.50
1.319
46.00
1.811
68.00
2.677
Ø B
33.50
1.319
51.00
2.008
56.50
2.224
Ø C
115.00
4.528
185.00
7.283
200.00
7.874
Ø D
188.00
7.402
275.00
10.827
310.00
12.205
Ø E Max
16.00
.630
22.00
.866
28.50
1.122
Ø F
124.00
4.882
197.00
7.756
220.00
8.661
Ø G
197.00
7.756
287.00
11.299
330.00
12.992
247
M Series
Shell A B B1 C D E F F1 G H J K L M N P Q R
size Max
9 M 22.00 6.50 7.50 29.00 20.00
M 17x0.7 M 13x0.7
13.00 20.00 4.00 15.00 13.20 4.50 12.10 3.00 4.00 40.50 M 4
.866 .256 .295 1.142 .787 .512 .787 .157 .591 .520 .177 .476 .118 .157 1.594
10 M 37.00 14.00 14.00 32.00 24.00
M 21 x 1 M 18x0.75
18.00 25.00 10.00 22.00 18.20 4.20 16.20 4.00 5.00 42.50 M 4
1.457 .551 .551 1.260 .945 .709 .984 .394 .866 .717 .165 .638 .157 .197 1.673
14 M 37.00 13.00 13.00 40.00 31.00
M 29 x 1 M 25 x 0.75
25.00 34.00 9.00 30.00 25.20 5.20 23.20 4.00 6.00 53.50 M 5
1.457 .512 .512 1.575 1.220 .984 1.339 .354 1.181 .992 .205 .913 .157 .236 2.106
20 M 49.50 17.00 17.00 52.00 42.00
M 41 x 1 M 36 x 1
36.00 46.00 12.00 41.00 36.20 6.30 33.20 5.00 8.00 70.50 M 6
1.949 .669 .669 2.047 1.654 1.417 1.811 .472 1.614 1.425 .248 1.307 .197 .315 2.776
24 M 58.00 20.00 20.00 76.00 60.00
M 56 x15 M 46 x 1.5
46.00 64.00 14.00 56.00 46.20 8.50 42.20 6.00 9.00 100.50 M 8
2.283 .787 .787 2.992 2.362 1.811 2.520 .551 2.205 1.819 .335 1.661 .236 .354 3.957
Shell size
10 M
14 M
20 M
A
60.00
2.362
60.00
2.362
82.00
3.228
B
35.50
1.398
34.50
1.358
47.50
1.870
C
40.00
1.575
52.00
2.047
76.00
2.992
D ±0,1
31.00
1.220
42.00
1.654
60.00
2.362
E
21.00
.827
29.00
1.142
41.00
1.614
H Maxi
20.00
.787
20.00
.787
27.00
1.063
K 0 0,1
21.20
.835
29.20
1.150
41.20
1.622
L
5.30
.209
6.30
.248
8.50
.335
R
M5
M6
M 8
Receptacle with round flange (RER)
On flats :J
(Thickness
of panel)
H
A
B
N
Ø E
Ø G
Ø F
Receptacle with round
flange (RER)
Square flange bulkhead (TEC) Panel cut-out
Panel cut-out Square flange
receptacle (REC)
Panel cut-out
Ø K
4 holes Ø L
4 blind
threaded holes
M
Ø K
D
B
A
D
Ø F
C
D
Ø E
D
C
P
4 holes Ø L
C
D
Ø E
Ø E
Use socket plug Use pin plug
B
H
A
(Thickness
of panel)
D
C
4 blind holes R
0,2 at 45°
D
D
Ø K
Ø K
248
M Series
Shell size A B C D
9 M 30 21 4.2 27
1.181 .827 .165 1.063
10 M 39 24 4.2 34
1.535 .945 .165 1.339
14 M 40 34 4.2 34
1.575 1.339 .165 1.339
20 M 51 46 4.2 48.5
2.008 1.811 .165 1.909
24 M
71 BEF 64 4.2 69
2.795 2.520 .165 2.717
BER 68
2.677
PART NUMBER
Shell
size
9 M
10 M
14 M
20 M
24 M
with
cord
BEFC - 9 M
BEFC - 10 M
BEFC - 14 M
BEFC - 20 M
BEFC - 24 M
without
cord
BEF - 9 M
BEF - 10 M
BEF - 14 M
BEF - 20 M
BEF - 24 M
with
cord
BERC - 9 M
BERC - 10 M
BERC - 14 M
BERC - 20 M
BERC - 24 M
without
cord
BER - 9 M
BER - 10 M
BER - 14 M
BER - 20 M
BER - 24 M
Shell size A B E G H Maxi J M K N
9 M 50.00 34.00 M 17 x1 23.00 20.00 20.00 14.20 17.20 4.00
1.969 1.339 .906 .787 .787 .559 .677 .157
10 M 60.00 35.50 M 21 x1 28.00 16.00 24.00 19.20 21.20 4.00
2.362 1.398 1.102 .630 .945 .756 .835 .157
14 M 60.00 34.50 M 29 x 1 40.00 14.00 34.00 27.20 29.20 5.00
2.362 1.358 1.575 .551 1.339 1.071 1.150 .197
20 M 82.00 47.50 M 41 x 1 52.00 22.00 46.00 39.20 41.20 6.00
3.228 1.870 2.047 .866 1.811 1.543 1.622 .236
24 M 98.00 57.00 M 56x1.5 70.00 24.00 63.00 50.20 56.20 8.00
3.858 2.244 2.756 .945 2.480 1.976 2.213 .315
Jam-nut bulkhead (TER)
Plug Receptacle or
cable connecting
plug
Ø K
M
A
B
NH
On flats : J
Use socket
plug
Use pin
plug
Ø G
Ø E
Ø E
(Thickness
of panel)
Panel cut-out
Watertight cap for plug
FED-24 M
Plug cap (BEFC) Receptacle and cable
connecting plug
cap (BERC)
Watertight cap for round
(RER) and square
(REC-24 M) receptacles
A
Ø C Ø C
D
AØ C Ø C
D
Ø BØ B
Ø B Ø B
249
M Series
Ø Cable 4 to 6.2
.157 to .244
9 M A5
.197
P. N
MDP 9 M 050
Ø Cable 6 to 7 7 to 8.5 8.5 to 10 10 to 13
.236 to .276 .276 to .335 .335 to .394 .394 to .512
10 M A5 6.8 8.5 10
.197 .268 .335 .394
P. N
MDP 10 M 050 MDP 10 M 068 MDP 10 M 085 MDP 10 M 100
Ø Cable 9 to 11 11 to 13 13 to 15 15 to 16
.354 to .433 .433 to .512 .512 to .591 .591 to .630
14 M A9111315
.354 .433 .512 .591
P. N
MDP 14 M 090 MDP 14 M 110 MDP 14 M 130 MDP 14 M 150
Ø Cable 16 to 19 19 to 23 23 to 25 25 to 26
.630 to .748 .748 to .906 .906 to .984 .984 to 1.024
20 M A16 19 22 25
.630 .748 .866 .984
P. N
MDP 20 M 160 MDP 20 M 190 MDP 20 M 220 MDP 20 M 250
Ø Cable 20 to 24 24 to 27 27 to 28 28 to 29 29 to 31
.787 to .945 .945 to 1.063 1.063 to 1.102 1.102 to 1.142 1.142 to 1.220
24 M A20 23 26 27.5 29
.787 .906 1.024 1.083 1.142
P. N
MDP 24 M 200 MDP 24 M 230 MDP 24 M 260 MDP 24 M 275 MDP 24 M 290
105 ° Elbow mounting
Mated connectors
Inside diameters and part numbers of
protection boots
Shell
size
Dimensions
A
B
A
B
9M
(mm)
84
13
-
-
10 M
(mm)
115
21
-
-
14 M
(mm)
150
21
193
21
20 M
(mm)
195
27
283
27
14 M
(mm)
315
35
315
35
Single
water-
tightness
version
Double
water-
tightness
version
FOR OTHER DIAMETERS
PLEASE CONSULT US
105 ° ELBOW
P/N L REC
Square flange
receptacle
p/n REC…
A
Inside diameter of boot
Single watertightness
Ø A
B
Ø F
Ø F
G
Ø E
A
B
Ø Q
8 holes Ø K
Ø J
Ø E
Z
Same o’ring as for
corresponding
receptacle
4 inox
screws
45°
45°
45°
4 threaded holes Ø L
view Z
H
H
D
D
9 M PLease consult factory
Shell ABDEFG HJKLQ
Part
sizes
number
10 M 49 55 24 42 24 5 32 34 4.2 M 4 42.5
L-REC- 10 M
1.929 2.165 .945 1.654 .945 .197 1.260 1.339 .165 1.673
14 M 58 66 31 53 33 6 40 44 5.2 M 5 53.5
L-REC- 14 M
2.283 2.598 1.220 2.087 1.299 .236 1.575 1.732 .205 2.106
20 M 83 86 42 72 45 8 52 59.5 6.3 M 6 70.5
L-REC- 20 M
3.268 3.386 1.654 2.835 1.772 .315 2.047 2.343 .248 2.776
24 M 122 123 60 102 60 9 76 84.9 8.3 M 8
L-REC- 24 M
4.803 4.843 2.362 4.016 2.362 .354 2.992 3.343 .327
250
M Series
Please consult factory
Single waterlightness
version
Double
waterlighness
version
Mated connectors with 105° elbow mounting
Cable clamping accessories
F
E
G
D
C
Including
unmating
clearance
Shell
size
9 M
10 M
14 M
20 M
24 M
14 M
20 M
24 M
C
150
5.906
194
7.638
256
10.079
403
15.866
236
9.291
323
12.717
423
16.654
D
134
5.276
174
6.850
230
9.055
365
14.370
216
8.504
297
11.693
385
15.157
E
18.5
.728
18.5
.728
25
.984
32
1.260
18.5
.728
25
.984
32
1.260
F
68
2.677
84
3.307
110
4.331
166
6.35
92
3.622
128
5.039
171
6.732
G
5
.197
5
.197
7
.276
9
.354
5
.197
7
.276
9
.354
DESCRIPTION
Standard cable clamp without
grounding or armor crimping
Standard cable clamp with
grounding or amor crimping
Crimp spacing sleeve for multipin
insert with grounding or armor
crimping
Cable clamping sleeve with
ligarex and gounding or
armor crimping
Cable clamping
sleeve with
2 half collars with grounding
or armor crimping
Cable clamp for coaxial
cable
Cable clamp for triaxial
cable
Cable clamp for high
voltage
Outside cable clamping
sleeve with 2 shifted half
collars without grounding and
armor crimping
Outside cable clamping
sleeve with 2 shifted half
collars with grounding
or armor crimping
Cable clamp with grounding
or armor crimping
Cable clamp without grounding
nor armor crimping
9 M
Ø 4 to 6.2
.157 to 0.244
Ø 6.2
.244
10 M
Ø 5 to 11
.197 to .244
Ø 5 to 11
.197 to .433
Ø 11 to 13
.433 to .512
O.D. 9.2/.362
O.D.10.8/.425
O.D.11.8/.465
RG 59 BU
RG 213 U
RG 11 AU
consult us
O.D.11.5
.453
DSM 40
14 M
Ø 9 to 16
.354 to .433
Ø 9 to 16
.354 to .630
O.D.
16
.630
consult us
O.D. 14
0.551
DSM 41
O.D.
9 to 14
.354 to .551
O.D. 16
.630
O.D. 16
.630
20 M
Ø 16 to 26
.630 to 1.024
O.D.
16 to 20
.630 to .787
O.D. 18.5
0.728
DSM 37
O.D. 22
.866
O.D. 22
.866
24 M
Ø 20 to 31
.787 to 1.220
Ø Max.
31
1.220
Ø Max.
31
1.220
O.D. 28.5
1.122
O.D. 28.5
1.122
PART
NUMBER
A
B
D
E
G
H
J
K
L
M
P
S
SINGLE WATERTIGHTNESS
DOUBLE
WATERTIGHT-
NESS