3-Port Aluminum-to-Copper Wire Connectors, 50 Pack Screw Terminal Electrical Wire Connectors, Pre-Filled with Oxide Inhibitor for Solid & Stranded Wires, Residential & Industrial Wiring

3-Port Aluminum-to-Copper Wire Connectors, 50 Pack Screw Terminal Electrical Wire Connectors, Pre-Filled with Oxide Inhibitor for Solid & Stranded Wires, Residential & Industrial Wiring

• 50-Pack 3-Port Secure Multi-Metal Connections: Supports aluminum-to-copper, aluminum-to-aluminum, and copper-to-copper wiring. Single-port, single-wire design holds each wire firmly for consistent conductivity
• Pre-Filled with Oxide Inhibitor: Each connector is pre-filled with anti-oxidation compound to reduce corrosion and resist electrical degradation, providing a secure, low-maintenance connection over time
• Easy Screw Terminal Installation: Quick, hassle-free setup—insert the wire and tighten the screw. Compatible with aluminum wires (12–10 AWG, solid) and copper wires (18–10 AWG, solid or stranded). No special tools required
• Sturdy Insulated Housing: Built with flame-retardant, high-dielectric strength housing for added safety and durability. The compact design fits easily into junction boxes and electrical panels, ensuring safe indoor installations
• Usage and Safety Notes: Always turn off power before installation. Strip wires to the correct length and fully insert into the single-port connector, then tighten the screw—avoid over-tightening wires. Suitable for residential and industrial wiring