Rittal SK 7980.100 DK Fan expansion kit, for use as a stand-alone fan, and for upgrading various fan units or to supplement the fan mounting plate, WxHxD: 119x119x25 mm, 230 V, 1 ~, 50/60 Hz
Rittal DK 7030.050 DK CMC III Power Unit, For power supply and controlling IT equipment via CMC III, Input: C14 100-230 V, 10 A 50/60 Hz, Output: 2x C13, 100-230 V, in total up to 10 A, 50/60 Hz