200 Pole switch module with Type A relays and four 50 position D-subminiature connectors (pin or socket available).
$880.00
These are Switch Module Expansion Chassis run from a GX Control Unit and used to build large systems
4×1 One Pole Terminated Type S Reed
4×1 One Pole Type S Reed w/BNC
4×1 High Isolation Terminated w/BNC