IL-250 with a Single ILIM-7. Slide-Out in 'Out' Position for Wiring Access 
Closed Unit

IL-250 (door only shown) with Door Mounted Cell Modem and PSM-2 Sensor Excitation Power Supply Options

IL-250 with IL-80 and PSTN (dial-up) Industrial Temp Modem
Wiring I/O Plate and gland fittings (6 fittings standard)

IL-250 with heavy-duty surface mounting bracket
IL-250 with heavy-duty surface mounting bracket (back view)
