MS3112E12-10P Amphenol Industrial Operations, MS3112E12-10P Datasheet - Page 40
![CIRCULAR CONN, RCPT, SIZE 12, 10POS, BOX](/photos/18/74/187427/4078458_sml.jpg)
MS3112E12-10P
Manufacturer Part Number
MS3112E12-10P
Description
CIRCULAR CONN, RCPT, SIZE 12, 10POS, BOX
Manufacturer
Amphenol Industrial Operations
Type
Panel Socketr
Specifications of MS3112E12-10P
Connector Body Material
Aluminum
Gender
Plug
Contact Gender
Pin
Connector Mounting
Box
Connector Shell Size
12
Insert Arrangement
12-10
Connector Type
Circular Military
Agency Approvals
UL Recognized
Angle
Straight
Application
True MIL
Brand/series
MS Series
Class
E
Contact Configuration
10#20
Contact Plating
Gold
Contact Type
Pin
Current, Rating
7.5 A
Diameter, Mounting Hole
0.12 "
Finish, Housing
Olive Drab Cadmium
Housing Type
Metal
Material, Dielectric
Neoprene
Material, Housing
Aluminum
Mating Type
Bayonet
Mount Method
Front
Mounting Type
Flanged
Number Of Contacts
10
Primary Type
26482 MIL Spec
Shell Size
12
Special Features
5 Key/Keyway Polarization
Termination
Solder
Voltage, Rating
600 VAC
Wire, Awg
20
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
PT-SE Breakaway
twist pull plug
The PT-SE miniature breakaway connector has the following
design features:
All dimensions for reference only.
* See Finish information below to determine prefix 71 or 72 in part number.
Order by Amphenol Propriety number as follows (example part number shown):
1. Finish
2. Connector Type Identification
3. Shell Size
4. Insert Arrangement Number
5. Contact Type/Alternate Insert Rotation
• crimp front release, front removable contacts in “SE” spring
• 3 styles available: potted termination, environmental style
• instant decoupling of plug and receptacle with an axial
• intermateable with standard receptacles
• operating voltage to 900 VAC (RMS) at sea level
• quick positive bayonet coupling and 5 key/keyway polarization
71-419646
71-419647
71-419648
71-419649
71-419650
71-419651
71-419652
71-419653
Number*
Breakaway PT-SE with Crimp Contacts,
tower retention system
and environment style with a strain relief
pull on the lanyard when they are fully mated
“71” designates corrosion resistant olive drab cadmium plate
“72” designates anodic coated (electrically nonconductive-anodic) finish providing extreme wear and corrosion resistance, 500 hr.
extended salt spray.
4196XX designates PT-SE plug, crimp, potted termination style
2511XX designates PT-SE plug, crimp, environmental with strain relief style
3455XX designates PT-SE plug, crimp, environmental
See part number columns in chart above for 2 digit number at end that correlates to the shell size. Example: ‘50’ correlates to shell size 18.
See insert availability for Miniature Breakaway connectors on page 6. The number following the hyphen is the insert arrangement number.
P designates pin, S designates socket for normal positioning of inserts. When an
alternate position of the insert is required to prevent cross-mating a different letter
(other than P or S) is used. See page 7 for description of alternate positions; then con-
vert to Amphenol proprietary coding by the chart at right to complete the part number.
71 -
1
Part
H
4196
Potted Termination
4.500
2
71-4196XX-( )
72-4196XX-( )
71-251181
71-251182
71-251183
71-251184
71-251185
71-251186
71-251187
71-251188
Number*
±.250
Part
50
3
SOCKET
INSERT
-
L 1
D
71-345510
71-345512
71-345514
71-345516
71-345518
71-345520
71-345522
71-345524
32
Number*
4
Part
J
PIN
INSERT
P
5
C
Shell
Size
10
12
14
16
18
20
22
24
1.125
1.281
1.438
1.562
1.718
1.875
2.031
2.156
A Dia.
Max.
Breakaway PT-SE with Crimp Contacts,
Environmental with Strain Relief
F
1.125
1.406
1.562
1.688
1.844
2.000
2.188
2.312
Max.
B
5.000
71-2511XX-( )
72-2511XX-( )
±.250
C +.020
–.000
38
.030
.030
.030
.030
.030
.092
.092
.092
SOCKET
INSERT
L
D
2
D +.020
–.000
.337
.337
.337
.337
.337
.399
.399
.399
LANYARD PULLED TAUT
AGAINST A .200 ±.031 DIA MANDREL
J
PIN
INSERT
F Dia.
4.500
±.016
Drawing above shows standard lanyard length.
C
.188
.312
.375
.500
.625
.625
.750
.800
±.250
Amphenol
Letter
H Dia.
1.034
1.159
1.284
±.016
M
G
K
SOCKET
INSERT
.444
.558
.683
.808
.909
I
Pin Contacts
L
D
Breakaway PT-SE with Crimp Contacts,
Equates to
±.010
MS letter
.353
.353
.353
.353
.353
.415
.415
.415
J
PW
PX
PY
PZ
J
PIN
INSERT
C
71-3455XX-( )
72-3455XX-( )
Environmental
1.875
1.875
1.906
1.969
2.000
2.281
2.344
2.406
Max.
L
Amphenol
Letter
Socket Contacts
H
N
J
L
2.140
2.156
2.203
2.250
2.281
2.359
2.453
2.453
Max.
L
1
A
Equates to
MS letter
2.156
2.406
2.406
2.531
2.531
2.719
2.844
2.906
Max.
SW
SX
SY
SZ
L
2
B