Attachment corner profile, white. The holders 53003000 are ideal for securing the profile. The connector 53004000 is ideal for connecting two profiles. In conjunction with the profile covers 73402000 73402070 73402080 73432070, both additional mechanical protection and optimum light distribution can be achieved. The corresponding end cap set is available under 53073070. Mounting type: corner profile, material: aluminum, profile dimensions: L: 100 mm x W: 24 mm x H: 19.4 mm.