Insulated Splice In-Line Connector 2 Ports Wire Connectors 2/0-6AWG Wide Polaris Connector Upgrade your electrical connections with our Insulated Splice In-Line Connector, a versatile and reliable solution designed for seamless copper-to-aluminum or copper-to-copper wire splicing. Engineered with durability and safety in mind, these connectors feature heavy-duty insulation and a user-friendly design that ensures effortless installation. Pre-filled with oxide inhibitors, these connectors resist corrosion and enhance conductivity, offering reliable performance even in extreme temperature ranges from -49°F to 194°F. The compact dimensions of 1.65 x 1.71 x 1.52 inches make them perfect for conserving space in electrical boxes while accommodating 2/0-6 AWG wires. Whether you're a professional electrician or a DIY enthusiast, this product is a must-have for your electrical toolkit. With high-dielectric strength plastic and vinyl coatings, these connectors offer exceptional chemical resistance and wear durability. Plus, the dual-rated 600V compatibility ensures their safety and reliability for both copper and aluminum wires. Key Features: Heavy-Duty Insulation: Rubber and vinyl coating prevents oxidation and ensures longevity, offering robust protection for mixed conductor connections. Pre-Filled Design: Oxide inhibitors improve electrical conductivity and resist corrosion, extending service life in extreme conditions. Wide Wire Compatibility: Supports 2/0-6 AWG wires, enabling secure connections for various applications. Space-Saving Dimensions: Compact design fits easily into tight spaces without compromising performance. Safe and Reliable: Designed to prevent overheating and electrical fires during aluminum-to-copper splicing. Achieve professional-grade electrical connections with our Insulated Splice In-Line Connectors. Built to withstand tough environments and ensure maximum safety, these connectors are your go-to solution for dependable electrical work.