10 Way analogue signal line protector. The Clearline Kp10 series 10way line protector uses state of the art semiconductor technology to protect telecom systems and networks from the damaging effects of induced lighting, AC induction and electrostatic discharges. In the normal mode of operation, the protection module is transparent to the functioning of the telecommunication system, but when the voltages exceed the breakdown voltages, the semiconductor activates and diverts the harmful energy away from the equipment being protected. The 10 way line protectors are designed to interface with Krone LSA Plus' disconnect blocks, and protect applications at telephone exchanges, remote cellular sites, building entrance terminations and equipment at customer premises.