Y50DX24-05TK2L2 | High-Current 5-Pin Circular Receptacle for Rugged Grids
Y50DX24-05TK2L2 is a GJB standard environmental receptacle featuring a 5-pin configuration in a size 24 shell. Optimized for reliable power and signal transmission in heavy industrial hardware.
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Y50DX24-05TK2L2 Strategic Layout of the 5-Pin Configuration
The Y50DX24-05TK2L2 is engineered with a specialized 5-pin (male) contact arrangement within its robust size 24 shell. This specific density is highly effective for applications requiring a mix of high-voltage power lines and dedicated grounding or control signals. By utilizing the larger shell architecture for only five contacts, the design ensures substantial spacing between each pin, which significantly reduces the risk of electrical arcing and crosstalk. This makes the 24-05 arrangement a preferred choice for heavy-duty industrial power units and aerospace motor controllers where electrical isolation is a primary safety concern.
The TK designation indicates that this receptacle is equipped with pin contacts, typically making it the live-side component in a circuit layout. Each pin is precision-machined from high-conductivity copper alloy and plated with gold or silver to ensure minimal contact resistance. This ensures that the 5-pole interface can maintain steady transmission even when subjected to high-frequency operation or varying current loads, providing engineers with a dependable platform for mission-critical electronic systems.
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 | Z | Quick bayonet coupling |
Mechanical Strength of the Size 24 Shell
One of the defining features of the Y50DX24-05TK2L2 is its heavy-duty size 24 housing. This larger footprint provides superior mechanical durability compared to smaller connectors with the same pin count. The increased surface area of the shell allows for a more rugged bayonet coupling mechanism, which can withstand significant physical abuse and repeated mating cycles without degrading. This structural integrity is essential for hardware deployed in oil and gas exploration, mining machinery, and ground-based defense systems where equipment is frequently moved and reconfigured.
The internal insulators are designed to lock the five pins firmly in place, resisting axial forces that could occur during cable pulling. This mechanical stability ensures that the electrical path remains uninterrupted even when the connected cable bundle is subjected to severe tension or vibration. Furthermore, the 2L2 backshell provides a secure clamping force on the external wiring, acting as a secondary line of defense against mechanical stress at the termination point.
Environmental Resilience for Critical 5-Pole Circuits
As part of the DX series, the Y50DX24-05TK2L2 is fully optimized for operation in harsh environmental conditions. The 5-pin interface is protected by a series of internal seals and external gaskets that prevent the ingress of dust, oil, and moisture. This sealing capability is vital for maintaining the high insulation resistance required for 5-pole power distribution, especially in humid or rain-prone outdoor environments. By creating a hermetic-like barrier when mated, the connector prevents internal oxidation, which could otherwise lead to signal degradation over time.
The aluminum alloy shell is treated with a specialized military-grade coating, offering exceptional protection against salt spray and chemical corrosion. This makes the Y50DX24-05TK2L2 suitable for naval applications or industrial chemical processing plants where atmospheric conditions are notoriously aggressive. The combination of its large-scale 24 shell and advanced environmental shielding ensures that the 5-pin connection remains reliable throughout its entire operational lifecycle, regardless of the surrounding elements.
Industrial Applications and High-Density Integration
The versatility of the Y50DX24-05TK2L2 makes it a staple in modern industrial automation and complex electronic grids. The 5-pin layout is perfectly suited for three-phase power systems with an additional ground and neutral line, or for sophisticated sensor arrays that require multiple data channels. Its ability to handle significant power loads while maintaining a compact enough profile for panel mounting allows designers to maximize the efficiency of their control cabinets and instrumentation housings.
In the production of robotics and automated vehicles, the Y50DX24-05TK2L2 serves as a high-reliability gateway for both logic signals and motor power. The bayonet locking system provides a fast and secure connection that can be verified with a simple visual check, ensuring that maintenance teams can perform field swaps with confidence. Whether integrated into a new high-tech assembly or used as a replacement part for existing industrial machinery, this 5-pin receptacle delivers a proven and cost-effective interconnect solution.
FAQ
Why use a size 24 shell for only 5 pins?
Why use a size 24 shell for only 5 pins?
The larger shell provides increased spacing between pins, which improves electrical isolation and allows the connector to handle higher voltage or current without arcing.
What is the difference between TK and TJ in the Y50 series?
What is the difference between TK and TJ in the Y50 series?
TK refers to a receptacle (fixed mount) with pin/male contacts, while TJ typically refers to a plug (mobile cable end) with pin/male contacts.
Can this 5-pin connector handle three-phase power?
Can this 5-pin connector handle three-phase power?
Yes, the 5-pole configuration is often used for three-phase power (L1, L2, L3) plus a neutral and a ground wire, making it ideal for industrial motors.
How does the DX rating affect the connector's use in the rain?
How does the DX rating affect the connector's use in the rain?
The DX rating indicates environmental resistance, meaning the connector is equipped with seals that prevent moisture and rain from entering the contact area when mated.
Is the Y50DX24-05TK2L2 compatible with MIL-spec plugs?
Is the Y50DX24-05TK2L2 compatible with MIL-spec plugs?
While designed to GJB standards, it is technically equivalent to the 24-05 arrangements in MIL-DTL-26482 series II, allowing for high intermateability with global standards.
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