Platinum iridium.
Requires Custom Geometry Adapter (KNX2174)
Cartridge Compatibility: KNX2001, KNX2001-E if using Cups for Plate Cartridge with diameters 37mm (KNX0134), 50mm (KNX0127) or 80mm (KNX0135) KNX2007-X and KNX2007-E if using Cups for Plate Cartridge with diameters 37mm (KNX0134) or 50mm (KNX0127) KNX2002 and KNX2002-E if using C25 or C37 cup.
Additional Accessories: KNX2174, KNX2001, KNX2001-E, KNX0134, KNX0127, KNX0135, KNX2007-X, KNX2007-E, KNX0134, KNX0127, KNX2002, KNX2002-E