MS3106A18-8S MIL-DTL-5015 Circular Connector, Straight Plug, 18-8, Socket Contacts

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MS3106A18-8S MIL-DTL-5015 Circular Connector, Straight Plug, 18-8, Socket Contacts

Introduction:

The MS3106A18-8S MIL-DTL-5015 Circular Connector is a high-performance straight plug designed for robust and reliable electrical connections. Featuring an 18-8 contact arrangement with 8 socket contacts, this connector ensures secure and efficient signal transmission. The socket contacts are crafted from copper alloy with a gold plating, offering excellent conductivity and corrosion resistance. The connector’s aluminum alloy shell is coated with Olive Drab Cadmium, providing durability and a distinctive olive green finish. With a threaded coupling mechanism, this connector is ideal for cable installation, ensuring a stable and secure connection in demanding environments. 

Rated for 500V and 30A/15A current, the MS3106A18-8S operates seamlessly across a wide temperature range of -55°C to 125°C, making it suitable for both industrial and military applications. Its normal key (Key N) design ensures proper alignment during installation, while the solder termination method guarantees a reliable and long-lasting connection. This connector is engineered to meet MIL-DTL-5015 standards, ensuring exceptional performance and compatibility with a variety of systems. 

Features:

  • Straight plug design for easy installation.
  • 18-8 contact arrangement with 8 socket contacts.
  • Socket contacts made of gold-plated copper alloy for superior conductivity.
  • Aluminum alloy shell with Olive Drab Cadmium coating for durability.
  • Threaded coupling for secure cable installation.
  • Rated 500V and 30A/15A for high-performance applications.
  • Operating temperature range: -55°C to 125°C.
  • Complies with MIL-DTL-5015 standards for reliability and compatibility.

Main Specifications:

General Information:

Part Number: MS3106A18-8S  
Product Type: MIL-DTL-5015 series Mil-Spec Circular Connector  
Series: MS3106A Straight Plug  
Connector Type: Plug  
Orientation: Straight  
Contact Type: Socket Contacts  
Number of Contacts: 8 Contacts  
Contact Termination: Solder Cup  
Shell sizes: 18  
Contact Arrangement: 18-8  
Coupling Method: Threaded  
Mount Method: Cable Mounting  
Mount Feature: Not Applicable  
Wire Gauge: 14-12AWG / 20-16AWG  
Durability: 500 cycles  
Alternate Position: N – Normal  
Shielding performance: Unshielded  
Temperature range: -55°C to + 125°C  
Protection degree: IP67  

Materials and Plating:

Shell Material: Aluminum alloy  
Shell Plating: Olive Drab Cadmium  
Contact Material: Copper Alloy  
Contact Plating: Gold Plating  
Insulator Material: Hard Plastic  

Electrical Performance:

Rated voltage: 500V  
Rated current: 30A / 15A  
Insulation Resistance: 5,000 Mega ohms minimum (at 25°C)  
Contact Resistance: ≤10 mΩ  

How to Order:

Connector Size:

MS3106A straight plugs are used with MS3100, MS3101, and MS3102 receptacles.

Applications of this MS3106A18-8S MIL-DTL-5015 Series Circular Connector:

  • Military & Defense
  • Aerospace & Space
  • Railway & Mass Transit
  • Industrial & Heavy Equipment
  • Alternative Energy, Nuclear, Oil & Gas

Download the MIL-DTL-5015 Circular Connectors PDF Catalog & Datasheet:

MIL-DTL-5015 Series Mil Spec Circular Connectors Catalog (PDF, 2.2 MB) MS3106A18-8S Datasheet

Learn more about our military connectors.

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MIL-DTL-5015 Connectors

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Part Number

MS3106A18-8S

Product Type

MIL-DTL-5015 series Mil Spec Circular Connector

Series

MS3106A Straight Plug

Connector Type

Plug

Orientation

Straight

Contact Type

Socket Contacts

Number of Contacts

8 Contacts

Contact Termination

Solder Cup

Shell Sizes

18

Insert Arrangement

18-8

Coupling Method

Threaded Coupling

Mount Method

Cable Type

Mount Feature

Not Applicable

Wire Gauge

14-12AWG, 20-16AWG

Durability

500 cycles

Alternate Keying Position

N

Shielding Performance

Unshielded

Temperature Range

-55°C to +125°C

IP Rating

IP67

Shell Material

Aluminum Alloy

Shell Plating

Olive Drab Cadmium

Contact Material

Copper Alloy

Contact Plating

Gold-plated

Insulator Material

Hard Plastic

Rated Voltage

500V

Rated Current

15A, 30A

Insulation Resistance

5,000 Mega ohms minimum (at 25°C)

Contact Resistance

≤ 10mΩ

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