GX12-3 Pin Male & Female Panel Mount Aviation Connector Plug

This GX12 12mm 3-Pin Aviation Connector Kit is a heavy-duty chassis-mounting circular plug set containing both male and female pairs. Engineered for high-vibration power and signal delivery, this rugged metal interconnect features a compact 12mm panel-cutout footprint with a secure threaded locking interface. It is widely used across industrial CNC systems, telecommunications, marine hardware, and automated machinery.

The integrated threaded lock-ring mechanism prevents accidental disconnection under heavy pulling forces, severe vibrations, or impacts, while built-in keyway notches prevent cross-mating errors. The rear clamp assembly provides solid cable strain relief, protecting internal solder joints from fatigue.

Key Specifications

• Series: GX12 Aviation Type Circular Connector
• Configuration: 3-Pin / 3-Core Male & Female Set
• Panel Cutout Diameter: 12.0 mm
• Rated Voltage: 400V AC/DC
• Rated Current: 5A per circuit
• Contact Resistance: ≤ 0.005 Ω per contact pair
• Insulation Resistance: ≥ 1000 MΩ
• Dielectric Test Voltage: 1,500V RMS (50Hz)
• Mating Type: Threaded coupling nut with keyed orientation notches
• Pin Separation Force: 1N to 3N per pin
• Operating Temperature: −50°C to +70°C
• Humidity Tolerance: Up to 98% RH at +40°C
• Vibration Resistance: 10–100 Hz at 100 m/s²
• Shock Resistance: 250 m/s²

Applications

• CNC machine components for delivering power and feedback signals to stepper motors, limit switches, and milling spindles
• Industrial sensor arrays for interfacing pressure transducers, thermal sensors, and flow meters with PLC loggers
• Telecommunications and data systems for secure external data terminal points on rugged outdoor communication enclosures
• Aviation and marine robotics for weather-resistant lockable power connections on drones, underwater vehicles, and telemetry boxes

Package Includes

• 1 x GX12 12mm 3-Pin Male Aviation Connector
• 1 x GX12 12mm 3-Pin Female Aviation Connector

Note: Image is for representation purpose only.