Features: Made of material, sturdy and. Silver-plated contacts - provide longer life when used in high-power and high-temperature applications. Terminals can be crimped or soldered to the cable Unique feature: Mechanically coded housing - prevents accidental interconnection of components (each connector connects to another - no male and female versions available) Housing - Provides industrial strength, quality and durability Gender-neutral design - makes assembly quick and easy and reduces the need for high inventory (only one part to stock!) Flat wiping system - One wipe cleans during disconnection. Specification: 50A Rated voltage: 600V Material: copper silver Fire protection class: UL94-V0 Operating temperature -20C to 105C 50A usable wire diameter: 12-6AWG Protection level: IP20 Suitable for installation and use in high-end large vehicles such as ships, yachts, RVs and buses. Due to different batches, the actual product may have slight differences or color differences, which does not affect use Material: plastic Color: As Shown Package contents: 10 x Battery connectors 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 allowed measurement error is +/- 1-3 cm.