MDR-100-12 MDR-100-12 12Vdc 7.5A Din Rail Power supply $89.95 | EX10-MDI32 EX10-MDI32 Input Card, 32 Pts, 24 Vdc, Bi-directional. For Toshiba T2 PLCs $300.00 | MS6503 MS6503 Intelligent humidity and temperature data logger, software, back light, R $299.00 |