ITEM NAME:1Pair of Y type (1 to 3) mc4 solar panel branch cable connectors high quality!e Color: Black Cable specification: 4mm2(AWG12) Rate voltage: 1000V Rate current: 30A Contact resistance of plug connectors: less than equal 5mΩ Protection degree: IP67 Operating temperature: -40 ~ +85 Celsius Insulation material: PPO + PA Contact material: Copper, Tin plated Flame class: UL94-VO Safety Class: Ⅱ Contact resistance: less than equal 0.2mmΩ Withdrawal force: greater than equal 50N Insertion force: less than equal 50N Locking system: Snap in Cable length: 33 cm/13 inch Package includes: 1 Pair of Y Type (1 to 3) MC4 Solar Panel Branch Cable Connectors (Male & Female) Note: Light shooting 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..1 Pair of Y Type (1 to 3) MC4 Solar Panel Branch Cable Connectors (Male & Female). Cable specification: 4mm2(AWG12). Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.