The K45-3-LIA/12P from MCLI is a RF Switch with Frequency DC to 4 GHz, Insertion Loss 0.25 dB, Supply Voltage 12 V, Supply Current 110 mA, Actuator Voltage 12 Vdc. Tags: Module with Connectors, Electro-Mechanical. More details for K45-3-LIA/12P can be seen below.