Y50X12-10TK2ZL2 | High-Strength 10-Socket Bayonet Plug with 2L2 Backshell
Y50X12-10TK2ZL2 is a high-reliability GJB circular plug with 10 socket contacts. Features a size 12 shell, bayonet coupling, and “Z” series mechanical hardening for aerospace and industrial grids.
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Mechanical Precision of the Y50X12-10TK2ZL2 Receptacle Plug
The Y50X12-10TK2ZL2 is a high-performance interconnect component designed for engineers who require a robust 10-pole interface in a compact size 12 shell. The “Z” designation in the part number often indicates a specific structural enhancement, such as an upgraded locking mechanism or the use of higher-grade materials that provide superior flame retardancy and structural rigidity. This makes the plug particularly suitable for mission-critical systems where mechanical failure or accidental disconnection could lead to system-wide downtime. The aluminum alloy shell is precision-machined to ensure that the three-point bayonet system operates with consistent torque and locking force.
The primary mechanical feature is the rapid-coupling bayonet system, which allows for a secure mating with a 120-degree turn. This system is highly resistant to vibration and mechanical shock, ensuring that the electrical contact remains stable even in the most demanding environments, such as on-vehicle sensor arrays or airborne telemetry units. The integration of the 2L2 backshell provides essential cable support, featuring an integrated clamp that offers superior strain relief. This ensures that the mechanical stress of cable movement is not transmitted to the internal terminations, extending the operational life of the entire cable assembly.
Key Specifications
Shell Material | Voltage Rating | Current Rating | Operating Temp | Ingress Protection | Mating Cycles | Keying & Polarization | Coupling |
|---|---|---|---|---|---|---|---|
Aluminum alloy | ~1000 VAC | ~40 A | -55 °C to +150 °C | IP67 | 500 | N | Quick bayonet coupling |
10-Socket Configuration and Electrical Safety
The 12-10 insert arrangement provides a balanced layout for ten independent socket (female) contacts. The TK configuration—where sockets are housed within a mobile plug shell—is the industry standard for power-input and signal-receiving interfaces. By keeping the conductive elements recessed within the dielectric insulator, the Y50X12-10TK2ZL2 provides a higher degree of safety for operators, minimizing the risk of accidental short circuits when the connector is in an unmated state. Each socket is machined from a high-conductivity copper alloy and finished with gold plating to ensure a low-resistance path and long-term protection against surface oxidation.
The internal dielectric material is chosen for its high insulation resistance and thermal stability. These insulators ensure that the ten closely spaced contacts remain electrically isolated, even when the connector is used in environments with high humidity or atmospheric pressure fluctuations. For design engineers, this translates to high signal fidelity and minimal crosstalk, making the Y50X12-10TK2ZL2 a dependable choice for complex multi-channel sensor grids and digital control systems where data accuracy is paramount.
Environmental Hardening and EMI Shielding
Environmental resilience is a hallmark of the Y50X series. The Y50X12-10TK2ZL2 is equipped with an advanced sealing system, including internal grommets and high-resilience O-rings, which effectively prevent the ingress of moisture, dust, and corrosive vapors. This moisture-proof design is essential for hardware deployed in tropical climates, maritime industrial zones, or unpressurized aerospace compartments. The “Z” variant often includes seals made from advanced elastomers that maintain their flexibility across a wide temperature range, typically from -55°C to +125°C.
The metallic shell also functions as a Faraday cage, providing effective EMI/RFI shielding. When used with shielded cables and the 2L2 backshell, the Y50X12-10TK2ZL2 attenuates external electromagnetic noise that could otherwise corrupt delicate signals. The shell’s surface treatment—typically nickel or olive drab chromate—provides a robust layer of corrosion resistance, ensuring that the bayonet locking lugs and overall structural integrity are preserved over a long service life in aggressive industrial atmospheres.
Strategic Benefits for Industrial and Aerospace Grids
The versatility of the Y50X12-10TK2ZL2 makes it an essential component across multiple high-stakes sectors. In industrial automation, it serves as a reliable interface for robotic controllers and automated assembly lines where space is limited but pin density must be high. The 2L2 backshell provides the necessary durability to survive repetitive mechanical flexing, making it a cost-effective solution that reduces the need for frequent maintenance. Its GJB-compliant design ensures that it meets standardized performance benchmarks, allowing for easy integration into existing military and industrial infrastructures.
In the aerospace sector, its lightweight and rugged construction are highly valued for avionics and ground support equipment. The 10-socket arrangement allows for a mix of power and signal lines in a single interface, simplifying the overall system wiring. By offering a proven combination of mechanical strength, environmental protection, and electrical precision, the Y50X12-10TK2ZL2 provides engineers and procurement teams with a dependable interconnect gateway that ensures consistent performance in the most demanding electronic environments worldwide.
FAQ
What does the "Z" signify in the part number Y50X12-10TK2ZL2?
What does the "Z" signify in the part number Y50X12-10TK2ZL2?
In the Y50X series, “Z” typically indicates an upgraded structural variant or a specific flame-retardant material rating, designed to provide higher stability and safety in mission-critical or hazardous environments.
What are the advantages of the TK configuration
What are the advantages of the TK configuration
TK designates a plug equipped with socket (female) contacts. This is the preferred safety configuration for cable-end interfaces serving as power inputs or signal receivers, as it prevents accidental short circuits or electrical shock from exposed pins when unmated.
Is this model intermateable with older Y50 series receptacles?
Is this model intermateable with older Y50 series receptacles?
Yes. The Y50X12-10TK2ZL2 follows strict GJB standards for the size 12-10 arrangement. It is fully compatible and intermateable with any Y50 series receptacle that features a size 12 shell and 10 pin (male) contacts.
What is the primary function of the 2L2 backshell?
What is the primary function of the 2L2 backshell?
The 2L2 backshell provides robust cable clamping and integrated strain relief. It protects the internal solder or crimp terminations from mechanical stress caused by pulling or vibration, while also enhancing the environmental seal at the rear of the connector.
What environmental protection level does this connector offer?
What environmental protection level does this connector offer?
When properly mated and locked, the Y50X12-10TK2ZL2 provides an environmental seal equivalent to IP65 or higher. It is designed to be moisture-proof, dust-proof, and resistant to salt spray, making it suitable for maritime and tropical industrial use.
Certification
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