Rittal AX 6320.150 AX Operating housing with handle strips, WHD 650x450x155mm, sheet steel, handle strips made of aluminium, servicing access from the rear
Rittal SK 5050.701 SK Adaptor for roof mounted fan, , WxD 515x300mm, cutout WxD 258x258mm, for old cutout: WxD 475x260mm, for old roof mounted fan: 3149410, 3149420, 3149440,