Signal I/O Module for common slot
$110.00
2 pole, 16×2, Type A with D37 connector
1 Pole, 16×2, Type S Switch Module with 10 and 34 Pin Header Connectors.
2 Pole, Armature, Low Thermal or Type M replacement
Standalone Mainframe Chassis for up to 16 modules with as many as 32 two pole relays per module. Switch modules are priced separately