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. Switch Modules are priced separately.
25 Pole Signal I/O w/ D25S Connector
15 Pole Signal I/O w/ D15S Connector