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MS3116F14-19S Connectors
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MS3116F14-19S Circular Connector for Marine & Shipboard

>Number Of CoresNumber Of Cores 19 Pins
Contact DiameterContact Diameter(mm) 1.27 mm
IP RatingIP Rating IP67
Shell MaterialShell Material Aluminum Alloy
Temperature RangeTemperature Range -55°C to +200°C
TerminationTermination Solder/Crimp
Rated CurrentRated Current(A) 5A
Rated VoltageRated Voltage(Ac.V) 500V
Test VoltageTest Voltage(Ac.V)1Min 1500V
Insulation ResistanceInsulation Resistance (MΩ) ≥ 5000 MΩ
Contact ResistanceContact Resistance (MΩ) ≤ 5 mΩ
CertificationCertification CE, RoHS,BASCI,ISO9001
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The MS3116F14-19S is a high-performance MIL-DTL-38999 Series III circular connector, specially designed for marine and shipboard applications. Engineered to withstand harsh ocean environments, this 19-pin connector ensures reliable signal and power transmission for critical ship systems, including navigation, communication, and control equipment.

Military Connectors

Constructed with a corrosion-resistant aluminum or optional stainless steel shell, the MS3116F14-19S delivers exceptional durability against saltwater, humidity, and mechanical vibration. The connector features PTFE insulation, providing excellent dielectric strength and temperature tolerance from -55°C to +200°C, ensuring stable performance even in extreme conditions.
Connectors

Equipped with a bayonet quick-lock coupling, the connector is secure, easy to install, and resistant to loosening under vibration or shock. With an IP67 waterproof rating, it guarantees reliable operation in wet or marine environments. Rated for up to 5A per contact and 500V AC, the MS3116F14-19S provides high electrical reliability, while low contact resistance and high insulation resistance ensure optimal signal integrity.

Circular Connectors


Ideal for both commercial and military vessels, the MS3116F14-19S circular connector is a trusted choice for shipbuilders, marine engineers, and system integrators seeking robust, high-reliability connections in challenging maritime conditions.

Item

Parameters

Number of Cores

19Pin

Gender

Female

Housing Material

Aluminum Alloy

Cores Material

Brass Plated with Gold

Insulator Material

PTFE

Locking System

Bayonet Coupling 

Temperature Range

-55°C to +200°C

Rated Current (A)

5A

Rated Voltage (AC.V)

500V

Test Voltage (AV.C)1Min

1500V

Insulation Resistance (㏁)

5000㏁

Insulation Resistance (㏁)

≤5㏁

Termination

Solder/Crimp


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MS3116F14-19S Circular Connector
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   Reliable Mini Connector


ShadowCourier  2026-02-04

M5 Connectors work flawlessly for sensors and compact devices.
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DreamyMap  2026-02-04

SP20 panel-mount connectors install cleanly and provide secure, vibration-resistant contact.
   Secure Connection


ChromeVoyage  2026-02-04

Once connected, M12 Connectors stay firmly in place.
   Industrial Reliability


PrimePath  2026-02-04

M12 Connectors perform consistently even in demanding working conditions.
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