Precision modular connectors to suit your application
Since its creation in Switzerland in 1946 the LEMO Group has been recognized as a global leader of circular Push-Pull
connectors and connector solutions. Today LEMO and its affiliated companies, REDEL and COELVER, are active in more
than 80 countries with the help of over 40 subsidiaries and distributors.
Over 75000 connectors
The modular design of the LEMO range provides over 75000 connectors from miniature ø 3 mm to ø 50 mm, capable of
handling cable diameters up to 30 mm and for up to 114 contacts.
This vast portfolio enables you to select the ideal connector configuration to suit almost any specific requirement in most
markets, including medical devices, test and measurement instruments, machinery, audio video broadcast, telecommuni-
cations and military.
LEMO’s Push-Pull Self-Latching Connection System (not shown in this catalogue)
This self-latching system is renowned worldwide for its easy and quick mating and unmating features. It provides absolute
security against vibration, shock or pull on the cable, and facilitates operation in a very limited space.
The LEMO self-latching system allows the connector
to be mated by simply pushing the plug axially into the
socket.
Once firmly latched, connection cannot be broken by
pulling on the cable or any other component part other
than the outer release sleeve.
When required, the connector is disengaged by a single
axial pull on the outer release sleeve. This first disen-
gages the latches and then withdraws the plug from the
socket.
UL Recognition
CE marking
LEMO connectors are recognized by the Underwriters Laboratories (UL). The approval of the complete system (LEMO
connector, cable and your equipment) will be easier because LEMO connectors are recognized.
CE marking
means that the appliance or equipment bearing it complies with the protection requirements of one or
several European safety directives. CE marking
applies to complete products or equipment,
but not to electrome-
chanical components, such as connectors.
RoHS
LEMO connector specifications conforms the requirements of the RoHS directive (2011/65/EU) of the European Parliament
and the latest amendments. This directive specifies the restrictions of the use of hazardous substances in electrical and
electronic equipment marketed in Europe.
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V Series
V series connectors have been developed for utilisation where protection must be guaranteed under high pressures of
liquids. The basic elements, insulators, contacts and clamping system are from the S and E series. The push-pull latching
system has been replaced by a screw coupling system with watertightness maintained by compression of an O-ring in
FPM (Viton
®
) according to the triangular shaped cavity principle. There are multiple application possibilities, from nuclear
physics to the petroleum industry. After cable assembly the rear part must be covered with an adhesive heatshrink boot in
order to ensure watertightness on the cable side. V series connectors provide the following main features:
– unipole and multipole type
– coaxial, triaxial or mixed type available upon request
– polarisation by stepped insert (half moon)
– 360° screening for full EMC shielding
– rugged housing for extreme working conditions.
Interconnections
Models
(page 3)
Straight plugs
Fixed sockets
Free sockets
Part Section Showing Internal Components (multipole)
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Part Number Example
Straight plug with cable collet
F V N
Model:
(page 3)
Series: (page 3)
Insert configuration:
(page 7)
Housing:
C = brass chrome-plated
S = stainless steel AISI 304 L
Insulator:
L = PEEK
T = PTFE
1)
2 V
3 0 6
C L A C 6 0
Variant: (page 15)
2)
Z = nut for fitting a bend relief
Cable ø: (page 13)
Collet type:
C = cable collet
K = oversize cable collet
Contact type:
A = male to solder
FVN.2V.306.CLAC60
= straight plug with cable collet, 2V series, multipole type with 6 contacts, outer shell in chrome-plated brass, PEEK
insulator, male solder contacts, C type collet for 6 mm diameter cable.
Free socket with cable collet
P V P
Model:
(page 4)
Series: (page 4)
Insert configuration:
(page 7)
Housing:
C = brass chrome-plated
S = stainless steel AISI 304 L
Insulator:
L = PEEK
T = PTFE
1)
2 V
3 0 6
C L C C 6 0
Variant: (page 15)
2)
Z = nut for fitting a bend relief
Cable ø: (page 13)
Collet type:
C = cable collet
K = oversize cable collet
Contact type:
A = female to solder
PVP.2V.306.CLLC60
= free socket with cable collet, 2V series, multipole type with 6 contacts, outer shell in chrome-plated brass, PEEK
insulator, female solder contacts, C type collet for 6 mm diameter cable.
Fixed socket
E V P
Model:
(page 4)
Series: (page 4)
Insert configuration:
(page 7)
Housing:
C = brass chrome-plated
S = stainless steel AISI 304 L
Contact type:
L = female to solder
Insulator:
L = PEEK
T = PTFE
1)
3 V
3 1 0
S L L
EVP.3V.310.SLL
= fixed socket, nut fixing, 3V series, multipole type with 10 contacts, outer shell in stainless steel, PEEK insulator,
female solder contacts.
Note:
1)
PTFE insulator for unipole type only.
2)
The «Variant» position in the reference is used to specify either the presence of a collet nut for fitting the bend relief.
For models with collet nut for fitting the bend relief, a «Z» should be indicated and a bend relief can be ordered separately. An order for a connector with
bend relief should thus include two part numbers.
2
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Models
Technical Characteristics
Mechanical and Climatical
Characteristics
Endurance
Temperature range
Salt spray corrosion test
Protection index (mated)
Resistance to hydrostatic
pressure (mated)
Climatical category
> 144h
> IP 68
~ 30 bars
1)
20/200/21
Value
Standard
Electrical
Characteristics
Shielding
efficiency
at 10 MHz
at 1 GHz
Value
> 95 dB
> 80 dB
Standard
IEC 60169-1-3
IEC 60169-1-3
> 1000 cycles IEC 60512-5 test 9a
-20° C, +200° C
IEC 60512-6 test 11f
IEC 60529
IEC 60512-7 test 14d
IEC 60068-1
Note:
1)
in order to perform correctly and withstand the pressure, cable
assembly shall be made according to instruction we recommand. See
page 18.
FVN
Straight plug with cable collet
Reference
~L
S3
S2
~M
S1
N
Dimensions (mm)
A
17.2
19.3
23.5
27.8
34.3
50.0
B
10
12
16
18
24
38
L
34.0
43.0
52.5
61.0
71.0
94.0
M
29
35
42
47
57
78
N
13.5
14.0
15.5
16.5
17.5
21.0
S1
16
18
22
26
32
47
S2
9
10
14
16
22
34
S3
8
9
12
15
19
30
Model
FVN
FVN
FVN
FVN
FVN
FVN
Series
0V
1V
2V
3V
4V
5V
FVN
Straight plug with oversize cable collet
1)
øB
øA
Reference
~L
S4
S3 S2
~M
S1
N
Dimensions (mm)
A
B
L
55
65
80
M
47
55
66
91
N
14.0
15.5
16.5
17.5
S1
18
22
26
32
S2
10
14
16
22
S3
12
15
19
30
S4
12
15
19
32
Model
FVN
FVN
FVN
FVN
Series
1V
2V
3V
4V
19.3 14.5
23.5 17.0
27.8 22.0
øB
øA
34.3 36.0 105
Note:
1)
correspond to K type of collet, the fitting of oversize collets onto
this model allows them to be fitted to the cables that can be accommodated
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