The CS-47 series-Failsafe from Teledyne Relays is a RF Switch with Frequency DC to 12 GHz, Insertion Loss 0.3 to 0.5 dB, Isolation 60 to 70 dB, Actuator Voltage 12 to 28 V, Actuator Current 250 to 600 mA. Tags: Module with Connectors, Electro-Mechanical. More details for CS-47 series-Failsafe can be seen below.