Black Box Splice Block - Telco, Type 66, Prewired, 50 Pair, 2-ClipThe Black Box Splice Block in Telco configuration is a high density, hard working solution designed for rapid termination and reliable performance in demanding telecommunications environments. This Type 66 splice block is prewired for effortless installation, delivering a clean, tidy, and organized termination point for 50 pairs of telephone lines. With its two clip design and a 50 pin telco female interface, it streamlines cable management while