Mix RJE 1×4 or 2×2 modules with RJV/12×1 or 4(1×2) mods or coaxial modules from other product series in any combination or configuration. LEDs on the front panel show switch and power status.  Pushbutton Manual control is optional.

Dimensions:
19″ Rack Mount (483 mm)
15″ deep (381 mm)
3.5″ (2 RU) high (90 mm)
Weight: 15 to 20 lbs (7 to 9 Kg) max
AC Power : 50 Watts max. 110/220 selectable.

link to switch module selector