9 Pole Signal I/O w/ D9 Female (Socket)
$60.00
9 Pole Switch Module w/ D9P connectors. Requires one RS/9-SIO-P Signal I/O board per system, priced separately.
25 Pole Signal I/O w/ D25S Connector
16 Module Expansion Chassis with power supply for Mesa 16 Control. Switch Modules are priced separately.
15 Pole Signal I/O w/ D15S Connector