• [High-performance insulation]:This black insulated connector pack features double-port splices for secure 4AWG-500kcmil wire connections. Engineered with high dielectric strength insulation for superior electrical safety. Compact 2.82"L x 2.69"W x 2.58"H design fits comfortably in tight spaces
• [Safe and efficient]:Made from 6061-T6 aluminum, this connector is compact yet robust, suitable for electrical systems requiring high current applications
• [Easy to operate]:Dual-access design enables quick re-entry for effortless inspections, troubleshooting, and maintenance - all without requiring special tools
• [Widely used]:Perfect for both home and professional electrical installations, this versatile connector accommodates multiple wire sizes, offering adaptability for diverse wiring needs
• [Authoritative certification]:Our black insulated terminal blocks have UL certification, ensuring your electrical safety