Description

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The MS3116R-12-3P is an electrical connector featuring a circular metal housing design, belonging to the ANSI 26482 series. According to the part number, MS3116 corresponds to the straight cable plug category, 12 indicates the housing size designation, and 3P denotes a configuration with three male contacts. This product can be paired with our metal protective caps and connecting chains, providing additional physical protection for the connection terminals when the interface is not in use and reducing the risk of cap loss.

These types of connectors are primarily used to establish detachable electrical connections between devices, control units, and wiring harnesses. Compared to directly fixed wiring, plug-and-play connection structures facilitate equipment maintenance, module replacement, and wiring harness upkeep.

The MIL-DTL-26482 3 Pin Circular Connector establishes electrical connections through three male pin contacts that mate with a compatible socket interface.Depending on the equipment's circuit design, the contacts can be assigned to power, control, or auxiliary signal circuits. Its circular mating interface and bayonet coupling help provide secure mechanical engagement for equipment requiring periodic disconnection, servicing, or harness replacement.

In industrial control equipment, instrumentation, and electromechanical systems, permanently wired connections can complicate repairs, module replacement, and equipment commissioning. A detachable circular connector such as the MS3116R-12-3P separates the equipment interface from the external cable harness, making connection, disconnection, and maintenance more convenient.The three-contact configuration suits applications requiring a limited number of independent electrical circuits, helping avoid unnecessary interface size and harness complexity.

Product Display

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Typical Applications

Instrumentation and Test Systems

Suitable for measurement instruments, test equipment, and data acquisition devices requiring external cable connections,

Electromechanical Equipment and Maintenance Systems

Suitable for equipment requiring harness disconnection, module replacement, or periodic servicing, helping separate external interconnections from internal maintenance procedures.

Custom Cable and Equipment Integration Projects

Can serve as one end of a custom cable assembly connecting control cabinets, equipment modules, or dedicated electrical components.

Typical Applications

◆ Military and Field Communication Equipment

Used for electrical interconnections in communication terminals, portable electronics, and field equipment.

◆ Avionics and Specialized Equipment

Can be considered for power or signal interconnections in specialized electronic equipment.

◆ Industrial Automation and Control Systems

Suitable for control units, sensor harnesses, and auxiliary equipment when voltage, current, wiring, and installation requirements are satisfied.

Product FAQ

Is This Connector Suitable for Equipment with Limited Space ?

The straight circular plug supports conventional axial cable routing, but suitability for compact equipment depends on shell diameter, overall mated length, cable bend radius, and coupling clearance. For installations with limited rear space, perform a 3D layout review or physical fit test during the design stage.

Why Is Cable Securing Important During Connector Installation ?

Proper cable securing helps prevent external pulling forces, bending, and vibration from placing excessive stress on wire terminations, reducing the risk of loose connections or conductor damage. Select an appropriate securing method based on cable diameter, insulation material, and operating conditions, and avoid excessive bending or pulling.

What Precautions Are Recommended for Long-Term Connector Storage ?

Store the connector in a clean, dry environment and protect its contacts from dust, corrosive substances, and mechanical impact. Use the compatible protective cap when the interface is not in use, and periodically inspect the shell, contacts, and accessories.

Does Premier Cable Offer Wholesale and OEM Services ?

Premier Cable can evaluate connector integration, custom cable assemblies, OEM manufacturing, and volume procurement according to project requirements.