MS3111E8-4P Amphenol Industrial Operations, MS3111E8-4P Datasheet - Page 42

• Manufacturer Part Number: MS3111E8-4P
• Description: MS/PT PROPRIETARY/MIL-C-26482, SERIES I SOLDER TYPE SEALED CONNECTORS SERIES MS3111E ENVIRONMENTAL RESISTING CABLE CONNECTING RECEPTACLES, STRAIGHT BODY STYLE, 8 SHELL SIZE, 8-4 INSERT ARRANGEMENT, 4 CONTACTS
• Manufacturer: Amphenol Industrial Operations
• Series: Military, MIL-C-26482 Series Ir

Specifications of MS3111E8-4P

• Rohs Compliant: NO
• Mounting Type: Free Hanging (In-Line)
• Connector Type: Receptacle, Male Pins
• Number Of Positions: 4
• Termination: Solder Cup
• Orientation: N (Normal)
• Fastening Type: Bayonet Lock
• Shell Material, Finish: Aluminum, Olive Drab Cadmium Plated
• Shell Size - Insert: 8-4
• Ingress Protection: Environment Resistant
• Gender: Receptacle
• Contact Gender: Pin
• Connector Mounting: Cable
• Connector Shell Size: 8
• Insert Arrangement: 8-4
• No. Of Contacts: 4
• Contact Termination: Solder
• Contact Material: Copper
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS compliant by exemption
• Features: -
• Shell Size, Military: -
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS compliant by exemption

Amphenol PT-CE, SP-CE
bayonet coupling, crimp termination
cable
connecting
receptacle*
box mounting
receptacle
straight plug
jam nut
receptacle
breakaway
twist pull
plug
wall mounting
receptacle
®
40
Amphenol
performance and versatility needed for applications
demanding high reliability and crimp removable contacts.
These crimp contacts are rear insertable/front release and
are held in position by a nylon wafer retention system.
The SP-CE Series is a modification of the PT-CE, providing
special shells with a wide mounting flange for back panel
mounting.
A corrosion resistant electrically conductive finish of cadmium
plate with an olive drab chromate after-treatment is used on the
PT-CE. The SP-CE is given a durable nonconductive hard
anodic “Alumilite”
and resistance to corrosion.
Shell components for these versions are aluminum. The
dependable 5 key/keyway polarization with bayonet lock cou-
pling assures positive mating with no chance of cross plugging.
Spring tension provided by a wave washer in the coupling nut
ensures maintenance of interfacial seal between mating halves.
Both the insert and main joint gasket are molded from resilient
neoprene. This provides excellent moisture sealing at the gas-
ket and superior electrical isolation of the contact in the insert.
Both pins and sockets are machined form a copper alloy and
are gold plated. This gold plating eliminates contact corrosion
and offers an indefinite shelf life. Socket contacts for these
series are a closed entry design.
Breakaway style plug is available in PT-CE crimp.
The PT-CE and SP-CE Series are intermateable and inter-
mountable with all existing Miniature Cylindrical Series connec-
tors except for the threaded coupling PC Series.
Refer to pages 4-11 for insert arrangement availability.
* This connector style is sometimes referred to as a cable connecting “plug.” It
does, however, mate with a straight or 90 degree plug.
®
CE crimp type miniature connectors provide
®
coating which provides abrasion protection