Breakout Panel provides 64 individual, 2-pin connectors for the GPI input & GPI output signals. The breakout panel offers the ability to run as "WET" or "DRY" operation. KIT C is required to connect GTP-32BP to USP-16, USP3-16, AIB-3 & AIB-4. KIT C includes 2 Power Supplies, 2 Power Cords, 64 Terminal Blocks, and 4 DB-25 Cables.