ROLINE 19" Keystone module holder, 16P, shielded, black 19" keystone patch panel as shielded version The system consists of the 19" module rack with earthing connection and - shielded - keystones (modules) Connection of the cables to the keystones via LSA connection technology; printed colour coding in accordance with EIA / TIA 568 A and 568 B Keystone guides with additional metal guide grid with earthing cable Colour: Black Note: Keystones not included in the scope of delivery. Please order separately!