These modules have 16 relays with inputs located on rear panel header connectors and outputs bussed on the motherboard. The G-1S has 1 Pole, Type S relays, two 20 pin headers. Requires a signal I/O mod and limits mainframe to 15 switch modules.
$290.00
Discrete 4×4 Coaxial Matrix with SMA
1 Pole, Type S, Form A discrete relays
2 Pole, High Voltage (BE) relays, choose connectors and configuration
4×1 High Isolation Terminated w/BNC