Cablenet Keystone Blanking Insert Black

Cablenet modular blanking inserts provide a secure, flush, and professional finish for unused structured cabling apertures, preventing dust ingress and protecting internal termination points. Available in LJ6C, 25x50mm Euro, 12.5x50mm quarter-Euro, and keystone formats in white or black, they support wall plates, patch panels, floor boxes, and keystone frames. Ideal for phased installations and future expansion, each insert uses a fast snap-in design and delivers long-term durability for CAT5e, CAT6, CAT6A, and fibre networks in commercial and enterprise environments.