1 or 2 Pole Signal I/O Module
$65.00
2 Pole, Type S relays, choose connectors and configuration
256 channel Mainframe, holds up to 16 switch modules in a matrix configuration or 15 with the general series. Price includes 16 LED Display Modules. Switch Modules are priced separately.
9 Pole Signal I/O w/ D9S Connector
15 Pole Signal I/O w/ D15P Connector