M SERIES CONNECTORS
WITH ANODISED
SURFACE TREATMENT
These connectors are designed for use in
the motorsport world for easy and quick
identification but specific applications can
include: on board electronic systems, test
equipment, portable and radio systems or
automotive wire harness.
The bright anodised colours can be applied
to one of the 37 connector models available
in 8 different sizes and remain visible after
extensive use in harsh environments.
Based on LEMO’s M series connector,
it remains IP68 compliant and it’s rugged
design is conceived for use in high vibration
environments. The product includes gasket
and sealing options that are oil and fuel
resistant. Its compact design is ideal for
space saving.
Accepting cable diameters ranging from
2.8 mm to 14 mm, this series is available
in multipole from 2 to 114 pins with crimp
contacts or PCB contacts as well as hybrid
low current/ high current contacts or with
fibre optic contacts.
These connectors are designed for use
with non-shielded cables.
Part number system
Plug
FM N . 1 M . 3 0 5 . L L C A
Free socket
PM U . 1 M . 3 0 5 . L L M T V
Fixed socket
HE T . 1 M . 3 0 5 . L L D P S
Colour variant:
A = blue
R = red
S = orange V = green
J = yellow
Model
Alignment key
Series
Insert configuration
Housing:
L = anodised aluminium
Variant:
T = Mold stop
P = Potted
M = MIL-DTL-38999L
shell thread
Contact
Insulator:
L = PEEK (multipole)
R = PEEK (mixed multi.)
FMN.1M.305.LLCA
= straight plug with key (N), 1M series, multipole type with 5 contacts, outer shell in
blue anodised aluminium alloy, PEEK insulator, male crimp contact.
PMU.1M.305.LLMTV
= free socket with key (U), 1M series, multipole type with 5 contacts, outer shell in
green anodised aluminium alloy, PEEK insulator, female crimp contact and mold stop.
HET.1M.305.LLDPS
= fixed socket with key (T), 1M series, multipole type with 5 contacts, outer shell in
orange anodised aluminium alloy, PEEK insulator, male print contact, watertight.
Part Section Showing Internal Components
Fixed socket
1
2
3
4
5
6
5
4
6
3
2
1
1
3
2
5
4
Straight plug
1
2
3
4
5
outer shell
o-ring
hexagonal nut
insulator
female contact
earthing crown
outer shell
insulator
male contact
rear seal
ratchet mechanism
Models
FM
●
Straight plug, key (N) or keys
(P, R, S, T, U, V, W and X) with knurled grip
Reference
Model
FM
●
FM
●
FM
●
FM
●
FM
●
FM
●
FM
●
FM
●
FM
●
Series
MM
0M
1M
2M
3M
TM
4M
LM
5M
A
11.1
13.1
14.6
17.6
19.6
22.5
25.0
28.5
34.0
B
6.4
8.8
10.5
14.0
16.0
17.9
20.7
23.9
29.7
Dimensions (mm)
C
10.7
12.7
14.2
17.2
19.2
22.0
24.5
28.0
33.5
D
5.6
8.0
9.7
13.0
15.0
16.7
19.5
22.7
28.5
Ls
21.3
24.1
24.1
24.5
24.5
28.6
28.6
28.6
28.6
Lr
21.3
24.1
24.1
24.5
24.5
28.6
28.6
28.6
28.6
P
5.5
3.9
3.9
3.9
3.9
3.4
3.4
3.4
3.4
X
5.8
6.7
6.7
7.1
7.1
7.6
7.6
7.6
7.6
Ls/Lr
X
P
øC
øD
øB
øA
Part number example:
FMN.1M.305.LLCA
Note:
Ls = standard gender, Lr = reverse gender
PM
●
Free socket, key (N) or keys
(P, R, S, T, U, V, W and X) with knurled grip
Reference
Model
PM
●
PM
●
PM
●
PM
●
PM
●
PM
●
PM
●
PM
●
PM
●
Series
MM
0M
1M
2M
3M
TM
4M
LM
5M
A
11.1
13.1
14.6
17.6
19.6
22.5
25.0
28.5
34.0
B
6.4
8.8
10.5
14.0
16.0
17.9
20.7
23.9
29.7
Dimensions (mm)
C
10.7
12.7
14.2
17.2
19.2
22.0
24.5
28.0
33.5
D
5.6
8.0
9.7
13.0
15.0
16.7
19.5
22.7
28.5
Ls
21.4
25.6
25.6
26.0
26.0
28.2
28.2
28.2
28.2
Lr
21.4
25.6
25.6
26.0
26.0
30.1
30.1
30.1
30.1
P
3.7
5.3
5.3
5.3
5.3
7.9
7.9
7.9
7.9
X
5.8
6.7
6.7
7.1
7.1
7.6
7.6
7.6
7.6
Ls/Lr
X
P
øC
øD
øB
øA
Part number example:
PMN.1M.305.LLMA
Note:
Ls = standard gender, Lr = reverse gender
Alignment Key and Colour variant
Alignment
key
Front view of a socket
Colour
variant
Colour
code
Contact type
Plug
Socket
Nb
of
keys
MM to 3M
●●
N
●●
P
●●
U
●●
S
●●
T
blue
yellow
green
red
orange
A
J
V
R
S
male
female
3
female
male
3
Alignment
key
Front view of a socket
Colour
variant
TM to 5M
Colour
code
Contact type
Plug
male
female
Socket
female
male
Nb
of
keys
●●
W
●●
R
●●
X
●●
V
blue
yellow
red
orange
A
J
R
S
5
5
Contacts
Reference
C
B
D
Contact type
Male crimp with standard crimp barrel (fig. 1)
Male crimp with reduced crimp barrel (fig. 2)
Male straight print
Reference
M
P
N
Contact type
Female crimp with standard crimp barrel (fig. 1)
Female crimp with reduced crimp barrel (fig. 2)
Female straight print
Crimp contacts for plugs, free or fixed sockets
Fig. 1
Fig. 2
See M series connectors ratchet coupling catalog for insert configuration and electrical details.
http://www.lemo.com/catalog/ROW/UK_English/M_series.pdf
LEMO
HEADQUARTERS
SWITZERLAND
LEMO SA
Chemin des Champs-Courbes 28 - P.O. Box 194 - CH-1024 Ecublens
Tel. (+41 21) 695 16 00 - Fax (+41 21) 695 16 02 - e-mail: info@lemo.com
www.lemo.com
©
CAT.MA.LEN.P1015
CHF 1.50 / EURO 1 / USD 1.1 / RMB 10
Data subject to change, printed in Switzerland, October 2015
Updated February 2016
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
LEMO
:
FGN.2M.310.XLCM PHT.0M.305.LLCS FMS.0M.305.LLMR FGT.0M.305.LLMS HES.0M.305.LLDPR
HEU.0M.305.LLNPV PMN.0M.305.LLMA HEN.0M.305.LLNPA PMP.0M.305.LLMJ PMS.0M.305.LLCR
FMN.0M.305.LLCA HEP.0M.305.LLNPJ FMP.0M.305.LLCJ PHU.0M.305.LLMV HET.0M.305.LLDPS
FGU.0M.305.LLCV HEN.2M.312.LLNPA PMN.1M.308.LLMTA FMN.1M.308.LLCTA HEN.1M.308.LLNPA
FMN.2M.312.LLCTA FMN.2M.319.LLCTA PMN.2M.312.LLMTA
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