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,
Rittal SK 5050.700 SK Adaptor for roof mounted fan, , WxD 385x305mm, cutout WxD 258x258mm, for old cutout: WxD 345x265mm, for old roof mounted fan: 3148007, 3149007, 3169007
Rittal VX 5302.122 Cable route, for VX, VX IT, for vertical cable routing and strain relief, for network and server applications, integrated multifunction punchings for fastening