MS3114E8-4S Amphenol, MS3114E8-4S Datasheet - Page 28

• Manufacturer Part Number: MS3114E8-4S
• Description: Circular MIL / Spec Connectors 4P #20 SKT CONTACTS
• Manufacturer: Amphenol
• Series: MS Seriesr

Specifications of MS3114E8-4S

• Mil Type: MIL-DTL-26482 I
• Product Type: Connectors
• Contact Style: Socket (Female)
• Shell Style: Receptacle
• Shell Size: 8
• Number Of Contacts: 4
• Insert Arrangement: 8-4
• Mounting Style: Free Hanging
• Termination Style: Solder
• Contact Type: Socket
• Shell Plating: Chromate over Cadmium, Olive Drab
• Contact Plating: Gold
• Current Rating: 7.5 A
• Voltage Rating: 600 V
• Body Material: Aluminum Alloy
• Mounting Angle: Straight
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PT Breakaway
twist pull plug
The PT miniature breakaway connector has the follow-
ing design features:
• solder contacts, potted termination
• instant decoupling of plug and receptacle with an
• intermateable with standard receptacles
• operating voltage to 900 VAC (RMS) at sea level
• same quick positive bayonet coupling and 5 key/
axial pull on the lanyard when they are fully mated
keyway polarization as other PT styles
All dimensions for reference only.
* See Finish information below to determine prefix 71 or 72 in part number.
Drawing above shows standard lanyard length.
Order by Amphenol Propriety number as follows (example part number shown):
1. Finish
2. Connector Type Identification
3. Shell Size and Insert Arrangement Number
4. Contact Type/Alternate Insert Rotation
71-304808
71-304810
71-304812
71-304814
71-304816
71-304818
71-304820
71-304822
71-304824
Number*
“71”designates corrosion resistant olive drab cadmium plate
“72” designates anodic coated (electrically nonconductive-anodic) finish providing extreme wear and
3048 designates PT plug, solder, potted termination style
See insert arrangement availability for Miniature Breakaway connectors on page 6. The numbers in the insert
arrangement are hyphenated. The number preceding the hyphen is the shell size. 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
convert to Amphenol proprietary coding by the
chart at right to complete the part number.
71 -
1
Part
corrosion resistance, 500 hour extended salt spray.
3048
2
Shell
Size
10
12
14
16
18
20
22
24
8
18
A Dia.
1.125
1.281
1.438
1.562
1.718
1.875
2.031
2.156
3
-
Max.
.875
32
1.125
1.406
1.562
1.688
1.844
2.000
2.188
2.312
Max.
.984
B
P
4
1.034
1.159
1.284
±.016
.327
.444
.558
.683
.808
.909
H
±.010
.353
.353
.353
.353
.353
.353
.415
.415
.415
J
26
Amphenol
Letter
1.937
1.890
1.906
1.953
2.000
2.031
2.234
2.328
2.359
Max.
G
M
K
I
LANYARD PULLED TAUT
AGAINST A .200 ±.031 DIA MANDREL
Pin Contacts
L
H
Equates to
MS letter
4.500
±.250
SOCKET INSERT
PW
PX
PY
PZ
.016
L
+.010
–.025
Amphenol
Letter
Socket Contacts
Breakaway Plug
with PT Solder Contacts,
Potted Termination
71-3048XX-( )
72-3048XX-( )
H
N
J
L
PIN INSERT
J
.328
Equates to
MS letter
+.010
–.025
SW
SX
SY
SZ
A
B