15 Pole Switch Module w/ D15S Connectors.
$160.00
25 Pole Switch Module with Female D25
9 Pole Switch Module w/ D9S Connectors. Requires one RS/9-SIO-S Signal I/O board per system, priced separately.
25 Pole Signal I/O w/ D25P Connector
16 Module Expansion Chassis with power supply for Mesa 16 Control. Switch Modules are priced separately.
