Usage Tips:1. Photovoltaic AC 3-pin connector 2. LY01 wire end, 3 poles, screw crimping 3. Applicable cables with an outer diameter of 7.5-13mm, specifications 2.5/4.0mm² or 14/12AWG three-core wire Application Field: Mini Grid-connected Inverter Installation style: wire end Cross-sectional area: 2.5 to 4 square Product series: AC 3 cores Ambient temperature: -45°C to 80°C Power frequency voltage: 4000V AC Protection class: IP68 Product Name: AC Connector Number of cores: 3P Mounting type: screw connection IP rating: IP68 Rated current A: 40 Rated voltage V: 690 Outer wire diameter: 13mm Cross-sectional area: ≤4 square millimeters Colour: Black Material:PPO Size: 8 x 8 x 4cm Package Contents: 1 x LY01-Male connector 3 x Black power terminal 3 x Red power terminal 1 x Inner 6-angle wrench Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.