In the daily live electrical devices are used in connection with a plurality of applications like telephone systems, computer systems and so on. These electrical devices should be mounted to a support to keep order within such electrical or electronic systems and thus achieve systems comprising electrical devices with a reproducible output and which are reliable and easy to maintain. A multifunctional mounting bracket 1 for an electrical device 25 is proposed comprising means for mounting 7, 8, 9, 10, 13, 14, 17, 18, 19 the electrical device 25 on a first support whereby a first mounting angle between the electrical device 25 and the first support is defined and for mounting the electrical device 25 on an alternative second support whereby a second mounting angle between the electrical device and the second support is defined, and whereby the second mounting angle is different from the first mounting angle.