The O4-4-LL/15 from MCLI is a RF Switch with Frequency DC to 6 GHz, Insertion Loss 0.3 dB, Supply Voltage 15 V, Supply Current 300 mA, Actuator Voltage 15 Vdc. Tags: Module with Connectors, Electro-Mechanical. More details for O4-4-LL/15 can be seen below.