Complete 3-Pack for Multi-Panel Installations: Includes three identical 12-hole neutral terminal blocks, providing ample capacity for main panels, sub-panels, or maintaining consistent inventory for multiple projects. High-Density 12-Hole Configuration: Features 12 organized connection points for efficient neutral wire management in distribution boxes, control panels, and electrical enclosures. Premium Brass Terminal Construction: Made from selected brass materials with deburring and special polishing for a smooth, shiny finish that ensures high current carrying capacity and reliable connections. Dual-Size Inlet Compatibility: Accommodates 8mm and 6mm inlet cables with M4 and M5 color-zinc head screws for flexible wiring options and secure terminations. Flame-Retardant Insulated Housing: Encased in durable flame-retardant plastic housing with 138mm mounting hole spacing, providing safe, reliable insulation and easy panel installation., Manufacturer: ZZTWER