Description

Send Inquiry

The MS3116J12-3S is a military circular electrical connector associated with the MIL-DTL-26482 Series I interface family. It features a three-position electrical connection arrangement for equipment and cable assemblies requiring multiple electrical circuits.The connector has a compact cylindrical metal housing with three individual contact positions at the front. Its internal insulating structure organizes the electrical connection points, while the rear section accommodates the cable connection assembly.

Compared with a single-circuit interface, the three-position configuration allows multiple independent electrical paths to be arranged within one connector. These circuits may be assigned to power input, return paths, equipment control, or auxiliary electrical functions according to the system wiring design.

The value of the MS3116J12-3S extends beyond electrical connectivity. Its standardized circular interface helps establish organized connections between different equipment modules.

What Does the MS3116J12-3S Do ?

The MS3116J12-3S provides three independent electrical contact positions for connecting compatible equipment modules. Depending on the electrical schematic, the three contacts can be allocated to power, control, or auxiliary signal circuits.

Its main functions include power circuit connection, control signal transmission, auxiliary circuit interconnection, and detachable equipment connections.

The exact electrical function of each contact must be defined by the equipment wiring diagram and approved pin assignment.

Product Features

Compact Circular Form Factor

The compact cylindrical form factor accommodates different equipment interface spaces and facilitates integration into control enclosures, electronic equipment, and professional instrumentation.

Three-Position Connection Layout

The three individual connection positions provide a clear basis for assigning different electrical circuits. Engineers can define each position according to the equipment circuit design, helping establish organized wiring relationships.

System Integration Compatibility

The connector can be used as an individual component or integrated with custom cables, equipment-side interfaces, and other electrical components for different system development projects.

Key Performance Advantages

◆ Reduced Interface Distribution

The three-position design consolidates multiple electrical connection points within one interface. Where the wiring design permits, it can reduce the need for separate connectors and simplify equipment interface layouts.

◆ Improved Wiring Management

Clearly organized connection positions help engineers establish wire numbering, connection schedules, and circuit assignments, making cable assembly and troubleshooting more manageable.

◆ Simplified Equipment Module Replacement

Equipment designed with separate connector interfaces allows cable assemblies and equipment modules to be handled independently, making component replacement more convenient when permitted by the system procedure.

Product FAQ

Why Are Circular Connectors Widely Used in Industrial Equipment?

Circular connectors are widely used in industrial equipment because of their structural design and interface characteristics.

First, their circular form allows connection areas to be arranged within a relatively compact space, making them suitable for equipment panels, control modules, and cable interfaces.

Second, different positioning and coupling designs help engineers establish clearly defined mating relationships between equipment components.

In addition, circular connectors benefit from established standardized product families, allowing equipment manufacturers to select suitable interfaces for different projects.

As a result, they remain a common electrical connection solution in industrial control systems, communication equipment, test instruments, and specialized electronic systems.

Is the MS3116J12-3S Suitable for Outdoor Equipment ?

Outdoor suitability depends on the environmental performance of the specific product version, installation method, and overall equipment protection design. For equipment exposed to rain, moisture, dust, or corrosive environments, the relevant environmental test data and operating conditions should be verified.

How Can I Determine Whether the MS3116J12-3S Can Replace an Existing Connector ?

Check the original connector's complete part number, interface arrangement, mating dimensions, electrical ratings, and equipment installation requirements. Providing product photographs, technical drawings, or the manufacturer's part number helps ensure an accurate compatibility assessment.

Can the MS3116J12-3S Be Used in Industrial Equipment Control Systems ?

It can be considered for industrial control systems that meet its mechanical and electrical requirements, including equipment control modules, auxiliary circuits, and automation equipment interfaces. Actual suitability should be evaluated according to the operating environment and wiring design.