MS3102A20-4S Amphenol Industrial Operations, MS3102A20-4S Datasheet - Page 5

• Manufacturer Part Number: MS3102A20-4S
• Description: CIRCULAR CONN, RCPT, SIZE 20, 4POS, BOX
• Manufacturer: Amphenol Industrial Operations
• Type: Panel Socketr

Specifications of MS3102A20-4S

• Connector Body Material: Aluminum Alloy
• Gender: Receptacle
• Contact Gender: Socket
• Connector Mounting: Box
• Connector Shell Size: 20
• Insert Arrangement: 20-4
• Connector Type: Circular Military
• Angle: Straight
• Application: True MIL
• Brand/series: MS Series
• Class: A
• Contact Configuration: 4#12
• Contact Plating: Silver
• Contact Type: Socket
• Current, Rating: 23 A
• Diameter, Mounting Hole: 0.12 "
• Finish, Housing: Olive Drab Cadmium
• Housing Type: Metal
• Material, Dielectric: Neoprene
• Material, Housing: Aluminum Alloy
• Mating Type: Threaded
• Mount Method: Front
• Mounting Type: Flanged
• Number Of Contacts: 4
• Primary Type: 5015 MIL Spec
• Shell Size: 20
• Special Features: Single Key/Keyway Shell Polarization
• Strain Relief: Solid
• Termination: Solder
• Voltage, Rating: 900/1250 VAC/VDC
• Wire, Awg: 12
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

MS/Standard
MS-A and MS-C
wall mounting receptacle
cable connecting plug
box mounting receptacle
straight plug
90 degree plug
4
MS-A and MS-C
MS-A and MS-C class connectors perform many of the
vital functions in powering, testing and ground support
systems. Class A applications include communications
equipment, computers and shipboard installations where
mechanical forces and physical parameters are not sub-
ject to extreme or rapid environmental changes.
Class C connectors are most frequently used on pressur-
ized bulkheads or pressure barriers at elevated altitudes
or maritime applications. Air leakage is limited to one
cubic inch per hour at a pressure differential of 30 lbs. per
square inch.
Shells:
Shell components are fabricated from high grade alumi-
num alloy. Electrically conductive cadmium plate finish
with an olive drab chromate after-treat offers corrosion
resistance.
Contacts:
Contacts are available in both solder and crimp versions.
Pins and sockets are machined from copper alloy with a
silver plated finish. Size 16 and 12 socket contacts incor-
porate a closed entry design. Refer to pages 49, 67 and
68 for additional contact information.
Inserts:
Inserts are resilient neoprene, offering high dielectric
strength, high arc resistance and resistance to vibration.
Proprietary design permits pressurization of either pin or
socket insert.