IP67 Waterproof Shielded Cable 4 Pin Aviation Connector Bayonet Locking M12 Adjustable
IP67 Waterproof Circular Bayonet Locking Aircraft Cable Connector
The WNRLN WN-IP67-M12-4P is a high-performance circular bayonet locking aircraft cable connector engineered for demanding environments where dust ingress and temporary water immersion protection are critical. With an IP67 ingress protection rating, this connector ensures complete dust-tight sealing and withstands temporary immersion in water up to 1 meter for 30 minutes.
Key Features
- IP67 Dust-Tight & Waterproof: Fully sealed against dust ingress and protected against temporary water immersion, making it ideal for outdoor aircraft and industrial applications
- Quick Bayonet Locking Mechanism: Three-point bayonet coupling ensures secure, vibration-resistant mating with audible click confirmation and single-hand operation
- 360° EMI/RFI Shielding: Full circumferential shielding protects signal integrity in electrically noisy aircraft and avionics environments
- Gold-Plated Contacts: High-reliability gold-plated copper alloy contacts provide superior conductivity, corrosion resistance, and low contact resistance over 500+ mating cycles
- Wide Temperature Range: Operates reliably from -55°C to +125°C, suitable for engine bay, wing-mounted, and high-altitude avionics installations
- Ruggedized Construction: Zinc alloy shell with nickel plating and PPS insulator delivers excellent mechanical strength, chemical resistance, and dimensional stability
Technical Specifications
| Connector Type | Circular Bayonet Locking |
| Pin Configuration | 4-Pin |
| Rated Current | 5A per Contact |
| Rated Voltage | 250V AC/DC |
| Ingress Protection | IP67 (Dust-tight, Water Immersion 1m / 30min) |
| Contact Material | Gold-Plated Copper Alloy |
| Shell Material | Zinc Alloy, Nickel-Plated |
| Insulator Material | PPS (Polyphenylene Sulfide) |
| Operating Temperature | -55°C to +125°C |
| Mating Cycles | ≥ 500 |
| Shielding Effectiveness | ≥ 60dB at 100MHz |
| Cable OD Range | 4.0mm - 6.5mm |
| Wire Gauge | 20-24 AWG |
Applications
- Aircraft avionics and flight control systems
- Communication and navigation equipment
- Ground support equipment (GSE) interfaces
- UAV and drone power/data connections
- Outdoor industrial automation systems
- Marine electronics (above-water compartments)
Packaging & Delivery
Each connector is packaged in an anti-static sealed bag with desiccant, placed in an individual carton box, then packed in export-grade corrugated master cartons. Standard delivery is 3-7 working days from stock, with 15-25 days for custom production orders. Custom cable assembly and pin configuration services available upon request.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.