Military Aviation Connector Y3A-2255ZK10 |

High-Performance Circular Connector with Advanced Sealing

Product Overview

The YM Military Aviation Connector Y3A-2255ZK10 is a premium circular connector engineered for mission-critical power and signal transmission in demanding aerospace, defense, and industrial applications. Designed for integration with Aviation Microswitch systems, Military Aviation Band Switch controls, and drone flight control units, this connector combines robust construction with advanced environmental protection. As a key component in YM's comprehensive aviation portfolio—which includes complementary products like Aviation Temperature Sensor and Aviation Hours Timer—the Y3A-2255ZK10 delivers reliable performance where both electrical integrity and environmental resistance are paramount.

Core Advantage: Advanced circular design with superior sealing technology and mixed power/signal capability, providing reliable interconnection in applications requiring both high-current capacity and environmental protection.

Product Images

High-resolution images showcasing the circular design, robust construction, and detailed internal features of the connector system.

Technical Specifications

Model: Y3A-2255ZK10
Connector Type: Circular, Multi-Pin, Metal Shell
Physical Characteristics:
- Shell Size: Standard circular footprint with optimized diameter
- Material: Aluminum alloy with MIL-spec anodizing or plating
- Mounting: Panel mount with integrated flange and hardware
- Weight: 30-60 grams (depending on configuration)
Contact System:
- Contact Configuration: Circular arrangement with mixed contact types
- Contact Types: Power and signal contacts with gold plating
- Contact Positions: 22-55 positions (standard range)
- Current Rating: Signal contacts: 5A, Power contacts: 20A+
- Contact Resistance: ≤5mΩ for power contacts, ≤10mΩ for signal contacts
Electrical Performance:
- Voltage Rating: 600V AC/DC at sea level
- Insulation Resistance: >10,000 MΩ at 500V DC
- Dielectric Strength: 2000V RMS for 60 seconds
- EMI/RFI Shielding: >95dB effectiveness (100MHz-1GHz)
- Current Capacity: Up to 20A per power contact, 200A total
Environmental & Mechanical:
- Ingress Protection: IP68 (submersible to 1.5 meters)
- Operating Temperature: -65°C to +175°C
- Sealing System: Triple-seal technology (interface, insert, wire)
- Vibration Resistance: 10-2000Hz, 20G (MIL-STD-1344)
- Shock Resistance: 100G, 11ms duration
- Coupling Mechanism: Bayonet or threaded coupling options
- Mating Cycles: 1000 cycles minimum

Product Features & Advantages

Advanced Triple-Seal Technology: Multi-layer sealing system provides superior protection against moisture, dust, and fluids, specifically designed for integration with Aviation Oxygen Valve and Aviation Oil Sealed Valve systems in harsh environments.
Mixed Power/Signal Capability: Flexible contact arrangement supports both high-current power transmission (for Aviation Magnetic Valve controls) and signal transmission (for Military Aviation Encoding switch systems) within the same connector.
High-Density Circular Design: Optimized circular footprint provides maximum contact density while maintaining structural integrity, ideal for complex systems requiring multiple Aviation Button Switch and Aviation Rocker Switch connections.
Superior EMI/RFI Protection: Enhanced shielding design with continuous 360° coverage provides excellent electromagnetic compatibility when connecting to sensitive equipment like Military Electronic Horn and Aviation Press Meter systems.
Quick-Disconnect Coupling: Bayonet coupling mechanism allows for rapid mating and unmating while maintaining secure connection in high-vibration environments.
Corrosion-Resistant Construction: Military-specification materials and finishes provide excellent resistance to salt spray, chemicals, and environmental corrosion for extended service life.

Our Manufacturing Advantage: YM leverages advanced manufacturing technologies developed through producing Military Aviation connector systems and Aviation Microswitch components, enabling precise fabrication of circular connectors with enhanced performance features for demanding applications.

How to Integrate the Y3A-2255ZK10 Connector

Application Requirements Analysis: Assess electrical requirements including power and signal needs. This connector is ideal for systems integrating both Aviation Temperature Sensor signals and Aviation Haulage Pressure Sensor power requirements.
Configuration Planning: Select appropriate contact count and type mix based on application requirements. Consider power distribution needs for systems like Aviation Cold Air Solenoid Valve controls.
Panel Design and Installation Planning: Design panel layout with proper clearance for connector installation, mating operations, and cable management.
Precision Cable Preparation: Use appropriate crimping tools for different contact types. Follow specific procedures for power and signal contact terminations.
System Integration and Validation: Connect to complementary systems and perform comprehensive testing including electrical continuity, insulation resistance, dielectric strength, and environmental sealing verification.

Application Scenarios

The Y3A-2255ZK10 enables reliable interconnection in demanding aviation and industrial applications:

Aircraft Power Distribution Systems: Interfaces between power sources and electrical systems, handling both control signals and power distribution for Aviation Magnetic Valve and lighting systems.
Drone Propulsion and Control Systems: Provides robust connections for motor controllers, flight control units, and sensor arrays in UAV applications.
Railway Propulsion Control: Used in traction control systems integrating power distribution and control signaling for train operations.
Industrial Power and Control Cabinets: Provides reliable connections in control panels requiring both power distribution and signal transmission in harsh industrial environments.
Military Vehicle Power Systems: Interfaces in armored vehicle electrical systems handling both high-current power and critical control signals.
Ground Power Units: Used in aircraft ground support equipment for Aviation Copper Fuse Holder systems, Aviation Ammeter monitoring, and power distribution applications.

Value for Buyers: Provides reliable performance for mixed power/signal applications, reduces installation complexity through consolidated connections, offers superior environmental protection for harsh conditions, ensures long-term durability in critical applications, and provides field-serviceability for reduced maintenance costs.

Certifications & Compliance

Manufactured in our SGS-audited, ISO 9001:2015 and AS9100D certified facility, the Y3A-2255ZK10 meets MIL-DTL-38999 Series III specifications for circular connectors. Our production processes ensure full compliance with RoHS, REACH, and aerospace material requirements. We support comprehensive qualification testing and provide project-specific certifications (UL, CE, MIL-qualification) as needed, maintaining standards consistent with our production of other aviation components like Aviation Oxygen Valve and Military Aviastion Temperature Sensor systems.

Customization Options

YM provides extensive customization capabilities for the Y3A-2255ZK10 to meet specific application requirements:

Custom Contact Configurations: Design specialized contact arrangements with specific power/signal mixes for applications involving Aviation Microswitch arrays or complex control systems.
Special Environmental Enhancements: Additional sealing options, specialized materials, or protective coatings for extreme environmental conditions.
Coupling Mechanism Variations: Different coupling styles including bayonet, threaded, or push-pull mechanisms based on application requirements.
Specialized Material Options: Stainless steel shells, titanium components, or specialized platings for specific corrosion resistance or weight requirements.
Integrated Accessory Solutions: Pre-assembled connector systems with integrated backshells, cable clamps, or protective covers for specific installation requirements.
Identification and Marking: Custom laser marking, color coding, or RFID tagging for specific identification and traceability requirements.

Our proven OEM/ODM expertise with aviation components, including Aviation Button Switch and Military Aviation Encoding switch systems, enables us to provide tailored connector solutions for your specific application requirements.

Production & Quality Assurance

Every Y3A-2255ZK10 connector undergoes rigorous manufacturing and validation processes:

Precision CNC Machining: Shells and components produced using CNC machining with tight tolerances for reliable mating and sealing performance.
Advanced Contact Manufacturing: Power and signal contacts manufactured using precision stamping and plating processes for optimal electrical performance.
Enhanced Surface Treatments: Specialized plating and finishing processes including hard anodizing or electroless nickel plating for corrosion resistance.
Precision Assembly: Controlled assembly processes ensuring proper contact alignment, sealing installation, and mechanical integrity.
Comprehensive Testing: Electrical testing including continuity, insulation resistance, dielectric strength, and current carrying capacity verification.
Environmental Validation: Sample testing for vibration, shock, salt spray, thermal cycling, and sealing performance to validate operation in harsh conditions.
Traceability and Documentation: Full material and process traceability with comprehensive documentation for quality assurance and regulatory compliance.