Pairing type: male plug + female socket Connection mode: one-click button plug/unplug power Locking method: automatic insertion, self-locking Protection level: IP68 (2m/2h) when mated Assembly method: solder Cable standard: 2.5–4.0 mm² / 14–12 AWG Cable diameter range: 8.0–12.0 mm Contact diameter × number: φ2.7 mm × 2 Durability: ≥1900 mating cycles Electrical characteristics: Rated current: 20 A Operating voltage (AC, RMS): 500 V Dielectric strength: 2500 V Contact resistance: <1 mΩ Insulation resistance: >1000 MΩ Do not connect or disconnect under load Material properties: Shell material: high-performance PBT plastic Operating temperature range: –40 °C to +80 °C High-temperature aging: 85 °C / 168 h Temperature rise: 30 K at 20 A, 40 K at 25 A, 50 K at 30 A Flame retardancy: UL94 V-0 Sealing: high-quality silicone ring Contact material: copper alloy with gold plating Applications: suitable for mechanical, server, photovoltaic, energy storage, power grid, automotive, marine, communication, detection, measurement, industrial control, audio-visual equipment, and stage equipment Type: 2-pin Color: black Material: plastic Package contents: 1 × connector Note: Color may vary slightly due to screen settings and lighting conditions. Dimensional tolerance: ±1–3 cm.