Mating Type: Male pin + female socket; Connection Method: One-click button to connect/disconnect power; Locking: Automatic insertion, self-locking device; Protection Level: IP68 (2M/2H) (mated); Mounting: Solder. Cable Standard: Cable specification: 2.5-4.0 mm²/14-12AWG; Cable diameter range: 8.0-12.0 mm; Contact diameter x quantity: φ 2.7x2; Durability: Equals 1900 mating cycles. Electrical Characteristics: Rated current: 20A; Operating voltage (AC. V. RMS): 500V; Withstand voltage test: 2500V; Contact resistance: Less than 1M ohm; Insulation resistance: 1000M ohm; Do not connect while power is on. Material Properties: Shell material: High-performance PBT plastic material; Temperature range: -40℃ to 80 ℃; High-temperature aging: 85 ℃/168 h; Temperature rise: 20A 30K ↓; 25A 40K ↓; 30A 50K ↓; Flame retardant rating: UL94 V-0; Sealing: High-quality silicone ring; Contact core: Copper alloy (gold-plated). Widely Used: In various challenging environments. Suitable for mechanical, server, solar power, energy storage, power grid, automotive, marine, communication, detection, measurement, industrial control, audio-visual equipment, stage equipment, etc. Type: 3-pin Color: Black Material: Plastic Package Contents: 1 * Connectors Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the real thing. The allowable measurement error is +/- 1-3cm. Your satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will provide you with the best solution!