link 1.0 Djem Guerreru Inc. https://www.djemguerreru.com 21600 JOITO's https://www.joitos.com https://cdn.joitos.com/GENERAL/29/299/2992/2992433.V0.jpg 400 250 https://www.joitos.com/item/3334688/UltraLinx%2D66%2DBlock%2D25%2DPair%2DGround%2DBar - Multiple Ground Bar and Screw Ground Lug for 66 Block Protectors - Required for use with UltraLinx Protectors (UP3 models) to provide the necessary ground connection from each protected pair to the single point equipment ground. One required per installation of 1-25 preotected pairs. - 66 wiring block not included 12.94 USD 1 Electronics & computer--Accessories--Installation & warranty