Pairing type: male plug + female socket; Connection mode: one-click button plug/unplug power; Locking: automatic insertion, self-locking device; Protection level: IP68 (2M/2H) when paired; Assembly: solder. Cable standard: 2.54.0mm / 1412AWG; Cable diameter range: 8.012.0mm; Contact diameter x number: 2.7mm x 2; Durability: up to 1900 mating cycles. Electrical characteristics: Rated current: 20A; Operating voltage (AC V RMS): 500V; Dielectric strength test: 2500V; Contact resistance: less than 1M ohm; Insulation resistance: 1000M ohm; Do not connect or disconnect under load. Material properties: Housing material: high-performance PBT plastic; Operating temperature range: -40C to +80C; High-temperature aging: 85C for 168 hours; Temperature rise: 20A at 30K, 25A at 40K, 30A at 50K; Flame retardant rating: UL94 V-0; Sealing: high-quality silicone ring; Contact core: copper alloy (gold-plated). Widely used in various demanding environments. Suitable for machinery, servers, photovoltaic systems, energy storage, power grids, automotive, marine, communication, detection, measurement, industrial control, audio-visual equipment, stage equipment, and more. Type: 12 Pin Color: Black Material: Plastic Package Contents: 1 x Connector Note: Light reflection and display differences may cause slight color variation between image and actual item. Measurement tolerance: 13 cm.