Homematic IP 76146A1B Adapter Adaptor, Danfoss Set

Set consists of 3 adapter rings: 25.5 mm with 4 notches, 30.5 mm, 34.0 mm with 4 notches Fits Danfoss RA, RAV and RAVL valves Easy installation of electronic radiator thermostats on Danfoss valves with the thread size M30 x 1.5 mm Can be used in combination with many electronic radiator thermostats: Homematic wireless radiator thermostat (item no. 105155), Homematic IP radiator thermostat (item no. 140280A0), Eqiva radiator thermostat model N (item no. 132231K0), Eqiva radiator thermostat model Q (item no. 143478A0). many more and many Easy to attach with the included mounting material, Weight: 0.002866009406 Pounds, Manufacturer: eQ-3 AG