PT02E16-8P | 8-Pin MIL-DTL-26482 Series I Box Mount Receptacle (Size 16)
The PT02E16-8P is a size 16 MIL-DTL-26482 Series I box mount receptacle with 8 pin contacts. Features “E” class environmental sealing and a rugged olive drab cadmium finish.
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PT02E16-8P Efficiency of Power and Signal Integration in Fixed Electronic Grids
The PT02E16-8P is a high-precision interconnect solution specifically designed for specialized electronic grids that require a robust interface for both power distribution and signal transmission through a permanent panel mounting point. Utilizing the size 16 aluminum alloy shell, this box mount receptacle facilitates eight independent conductive paths through its 16-8 insert arrangement. This layout is highly valued in industrial automation and heavy-duty control panels where eight Size 16 contacts provide a significantly higher current-carrying capacity compared to standard high-density signal pins. By offering a stable, flush-mounted profile on equipment chassis, the PT02E16-8P ensures a streamlined mechanical design while maintaining a high level of electrical integrity for mission-critical power and data loops.
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 E-Class Sealing
The “E” class designation of the PT02E16-8P signifies an environmentally resistant construction that incorporates an advanced interfacial seal and a high-performance dielectric insert. This internal sealing grid is engineered to prevent the ingress of humidity, particulates, and industrial fluids, ensuring that the eight conductive channels remain isolated from harsh atmospheric contaminants. The aluminum housing is treated with olive drab cadmium plating over an electroless nickel underplate, providing a certified multi-layered defense against corrosion. This level of protection is essential for ground-based tactical units and ruggedized industrial grids where equipment is subject to constant exposure to outdoor elements and varying moisture levels.
Rapid Bayonet Coupling and Mechanical Reliability
As a MIL-DTL-26482 Series I component, the PT02E16-8P utilizes a three-point bayonet coupling system for rapid and secure mating with a compatible plug. This design allows for a quick-disconnect interface that can be fully engaged or disengaged with only a partial turn of the coupling nut, providing tactile and audible confirmation of a verified lock. The bayonet mechanism is inherently resistant to self-decoupling even in environments subject to intense harmonic vibrations and mechanical shocks common in vehicle-mounted systems or heavy machinery. This mechanical stability ensures constant electrical continuity for the eight conductive lines, preventing intermittent power or signal loss during high-stress operations.
Precision Pin Fidelity and 16-8 Layout Performance
Within the size 16 housing, the PT02E16-8P employs eight Size 16 pin contacts, offering a reliable interface for a variety of power and analog signal applications. 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 operational life. The gold plating protects the contact surfaces from oxidation and environmental degradation, ensuring signal purity and efficient energy transfer for command and power networks. The high-performance dielectric insert provides exceptional insulation resistance between the eight channels, preventing electrical leakage and ensuring safety in critical digital environments.
Structural Robustness and Shielding Effectiveness
The mechanical reliability of the PT02E16-8P is supported by its rigid aluminum shell and the standardized four-hole square flange mounting pattern. This configuration provides a solid mechanical bond between the receptacle and the equipment bulkhead, ensuring that the physical stresses of frequent mating cycles are not transferred to sensitive internal electronics. Furthermore, the conductive nature of the cadmium-plated shell provides essential EMI and RFI shielding, protecting the eight signal lines from external electromagnetic interference. This combination of physical durability and electrical isolation makes the PT02E16-8P a dependable choice for ruggedized environments where both structural integrity and signal reliability are paramount.
FAQ
How many contacts are provided in the 16-8 layout?
How many contacts are provided in the 16-8 layout?
The 16-8 layout provides eight independent conductive channels using Size 16 pin contacts, which are designed to handle more current than smaller signal-grade pins.
What mounting style does the PT02E16-8P use?
What mounting style does the PT02E16-8P use?
This is a box mount receptacle featuring a four-hole square flange for permanent attachment to a flat panel, equipment chassis, or bulkhead.
What does the "E" class rating signify for this connector?
What does the "E" class rating signify for this connector?
The “E” class signifies environmental resistance, indicating that the connector includes internal seals to protect the electrical interface against moisture, dust, and other contaminants.
Is this receptacle compatible with other MIL-DTL-26482 brands?
Is this receptacle compatible with other MIL-DTL-26482 brands?
Yes, it is designed to mate with any MIL-DTL-26482 Series I socket plug of the same shell size (16) and layout (8), provided it utilizes the standard bayonet coupling system.
What finish is applied for corrosion protection?
What finish is applied for corrosion protection?
The shell features a standard olive drab cadmium finish over electroless nickel, providing excellent corrosion protection and shell-to-shell conductivity for EMI shielding.
Certification
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