The SP13 4-pin weather-resistant aviation connector is a compact screw-lock circular interface with a 13 mm nominal shell diameter, built for outdoor and factory-sealed power and signal wiring. The 4-pin layout delivers a balanced 5A / 200V rating for equipment that needs both power and signal in one compact coupling. Cable plug and panel or rear-nut socket variants are available, with solder-cup, screw or crimp contact options, and the mated pair achieves IP68 sealing — fully dust-proof and submersible beyond 1 meter.
| Parameter | SP13 4 Pin Specification |
|---|---|
| Shell Diameter | 13 mm nominal |
| Contact Configuration | 4 pins (4-core) |
| Rated Current | 5 A per contact |
| Rated Voltage | 200 V AC / DC |
| Dielectric Strength | 1500 V AC for 1 minute |
| Contact Resistance | ≤ 5 mΩ |
| Insulation Resistance | ≥ 2000 MΩ @ 500 V DC |
| Environmental Protection | IP68 when mated |
| Cable Diameter | 4-6.5 mm / 5-8 mm (two gland kits) |
| Conductor Size | ≤ 0.785 mm² (AWG 18) |
| Operating Temperature | -40°C to +85°C |
| Shell Material | PA66 / PC, UL94-V0 |
| Insulator Material | PPS, 260°C peak |
| Contact Material | Phosphor bronze, gold plated |
| Termination | Solder cup, screw or crimp |
| Mating Cycles | ≥ 500 |
| Certifications | CE, RoHS |