9 Pole Switch Module w/ D9S Connectors.
$120.00
9 Pole Switch Module w/ D9P connectors. Requires one RS/9-SIO-P Signal I/O board per system, priced separately.
16 Module Expansion Chassis for Mesa 16 Control
15 Pole Signal I/O w/ D15S Connector
15 Pole Signal I/O w/ D15P Connector