This is a black back cover for an SB50 Anderson-style connector, typically made from a durable material like PVC or polycarbonate. ●Function: Provides protection against dust, dirt, and moisture for the back of the connector where the cables enter. ●Compatibility: Specifically designed to fit SB50 series 50 Amp connectors. ●Material: Often made from flame-retardant PVC or impact-resistant polycarbonate. ●Application: Used in high-power DC applications like forklifts, solar power systems, and battery connections. Product Name: PVC Reducer Cap / Terminal Insulation Boot Material: High Quality PVC (Flame Retardant) Color: black Type: Cable Terminal Cover / Lug Cover Application: Battery Cable, Electrical Panel, Automotive Wiring Insulation Type: Heat Resistant & Shock Proof Operating Voltage: Up to 1000V (Low & Medium Voltage Use) Temperature Range: -10°C to 80°C Feature: Waterproof, Dustproof, Flexible, Long Life Usage: Protects cable joints from short circuit & moisture