Accessories black prot.cov.pl. bus coup. [001501] Protective cover plate for bus coupler Gira operating devices for KNX Black Features: - Cover to protect the bus coupler from dirt. - The protective cover is used if the devices have been installed before wallpapering or painting the walls, for example. - The protective cover is simply pushed onto the insert. Make: Gira Order No. 0015 01 Black Quantity: 0 Stk xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx