Hellermanntyton self adhesivescrew flat ribbon cable holder base fkh series hellermann tyton 151 15500 the hellermanntyton 151 15500 fkh50a is a flat ribbon cable holder base from the fkh series ribbon cables can be quickly and easily installed using this one piece fixing clip it offers the benefits of being easily releasable and re usable for additional or replacement of cablesthe clip is ideal for use in applications which are difficult to access or for areas where a self adhesive