GBU666**S GBU666**S (GBU666--S) Base Rack for S2E, 5 I/O Slots/ Expansion Rack for S2T/S2, $300.00 | GDI633**S GDI633**S (GDI633--S) DC Input Module, 16 points, 12 to 24 Vdc. $210.00 | OIS42L_PLUS $360.00 |
I-PROM I-PROM Prom Adapter for programming 16pin PROMs $149.95 |