Frustrated Connection

Unfortunately, I realized that the application of these devices is more than annoying ... or. impossible ... during the screwing of the lid with the converters raises the following problem ... The tabs with which the equipment is attached to the transformers are so designed that it was not possible for me to carry out the fitting, because the Sip not just in the slide-fit .... no idea how that is ... the accompanying description can also to be desired .... natoll ... far too expensive ... but now I have billigeausde type purchased ... Expensive and sh ..... shame about the money .... wanted to equip the house with it .... 10 rooms plus cellar ..... now I look around for alternative ne .... credit except the radiator controls did not know about home ... because the overall switch falls on a competitor or lighter ... can anyone help me to solve my problem?