MS3116F14-5P | 5-Pin MIL-DTL-26482 Series I Straight Plug with Strain Relief (Size 14)
The MS3116F14-5P is a size 14 MIL-DTL-26482 Series I straight plug with 5 pin contacts. Features “F” class environmental sealing and an integrated strain relief cable clamp.
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MS3116F14-5P Efficiency of Power and Signal Integration in Mobile Grids
The MS3116F14-5P is a high-performance straight plug designed for specialized electronic grids that require a robust interface for both power distribution and signal transmission in a portable format. Utilizing the size 14 aluminum alloy shell, this connector facilitates five independent conductive paths through its 14-5 insert arrangement. Unlike chassis-mounted components, the MS3116F14-5P is engineered for cable-end termination, making it an essential link for interconnecting mobile power units, field-deployed sensors, and industrial control modules. By housing five Size 16 pin contacts, it provides a significantly higher current-carrying capacity than high-density signal plugs, ensuring a reliable energy and data bridge for ruggedized digital environments.
Key Specifications
Shell Material | Voltage Rating | Current Rating | Operating Temp | Ingress Protection | Mating Cycles | Keying & Polarization | Coupling |
|---|---|---|---|---|---|---|---|
Aluminum alloy | ~1000 VAC | ~23 A | -65 °C to +200 °C | IP67 | 500 | N | quick bayonet coupling |
Tactical Environmental Defense and F-Class Protection
The “F” class designation of the MS3116F14-5P signifies a superior environmental construction that combines internal precision sealing with external mechanical reinforcement. This model incorporates an advanced interfacial seal and a high-grade rear wire-sealing grommet designed to block the ingress of humidity, fine particulates, and chemical vapors. The integral strain relief clamp provides a secondary layer of protection by securing the cable jacket firmly, preventing environmental contaminants from creeping into the contact area through the rear of the connector. The aluminum housing is treated with olive drab cadmium plating, ensuring long-term resistance to corrosion and oxidation in salt-heavy or high-humidity operational zones.
Integrated Strain Relief and Mechanical Longevity
A defining technical feature of the MS3116F14-5P is its integrated cable clamp backshell, which serves as a critical stress-reduction mechanism for terminated wiring. In environments where equipment is frequently moved or cables are subject to accidental pulling and twisting, the strain relief clamp absorbs physical tension. This ensures that the mechanical load is not transferred to the delicate solder or crimp joints at the pin interface, significantly reducing the risk of fatigue-related failures. For field-deployed communication arrays and mobile industrial machinery, the structural security provided by the “F” backshell is a vital factor in maintaining system uptime and preventing intermittent power loss.
Precision Pin Fidelity and 14-5 Layout Performance
Within the size 14 housing, the MS3116F14-5P employs five Size 16 pin contacts, offering a reliable interface for a variety of power and low-frequency analog signal sets. These pins are precision-machined from copper alloy and finished with high-grade gold plating to maintain an ultra-low-resistance electrical path throughout the equipment’s lifespan. The gold plating protects the contact surfaces from environmental degradation and mechanical wear during repeated mating cycles, ensuring consistent signal purity and power efficiency. The high-performance dielectric insert provides exceptional insulation resistance between the five channels, preventing electrical leakage and ensuring safety in mission-critical command and power grids.
Rapid Bayonet Coupling and EMI Shielding Integrity
The MS3116F14-5P utilizes a three-point bayonet coupling system, allowing for rapid and secure mating with a simple partial turn of the coupling nut. This mechanical interface provides tactile and audible confirmation that the connection is fully locked, which is essential for rapid assembly in high-stress or low-visibility field conditions. Furthermore, the conductive nature of the cadmium-plated aluminum shell provides essential EMI and RFI shielding, protecting the five conductive lines from external electromagnetic interference. This combination of physical durability, mechanical cable protection, and electrical isolation makes the MS3116F14-5P a dependable choice for ruggedized mobile environments where operational reliability is the highest priority.
FAQ
What are the advantages of the Size 16 contacts in the MS3116F14-5P?
What are the advantages of the Size 16 contacts in the MS3116F14-5P?
Size 16 contacts are larger than the standard Size 20 signal pins, allowing for higher current capacity and greater mechanical strength for power-related applications.
Does this connector include environmental sealing?
Does this connector include environmental sealing?
Yes, the “F” class designation indicates that it includes a rear grommet and interfacial seals to protect the internal electrical paths from moisture and dust.
What is the function of the integrated cable clamp?
What is the function of the integrated cable clamp?
The integrated clamp provides strain relief, which secures the cable to the connector body and prevents physical tension from damaging the internal wire connections.
Is the MS3116F14-5P compatible with MS3112E14-5S receptacles?
Is the MS3116F14-5P compatible with MS3112E14-5S receptacles?
Yes, it is designed to mate with any MIL-DTL-26482 Series I socket receptacle of the same shell size (14) and layout (5).
What materials are used for the shell and finish?
What materials are used for the shell and finish?
The shell is made of high-strength aluminum alloy with an olive drab cadmium finish over electroless nickel for maximum corrosion resistance and electrical conductivity.
Certification
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