Lowell LER-2427
24RU (27"D) Enclosed Rack

OUR PART #  LER-2427

The LER is an E.I.A. compliant rack (UL Listed, Standard 1678) that offers solid structural support and code compliance to mount and secure 19" wide electronic equipment. Rack is fully welded 16-ga. steel with a 14-ga. steel bottom and reinforced at all load-bearing junctures for strength equivalent to 11-ga. steel. Includes 1-pr. adjustable mounting rails (RRD-series) that can be repositioned along the front-to-rear rail supports. Rails feature a dual-hole pattern and are installed with the tapped (10-32) side in position. They can be field-reversed to access the square punched side for use with cage nuts and 12-24, 6mm or 10-32 screws. Rails are imprinted with easy-to-read rack unit increments. Clearance from rails to flush outside of frame is 1.75" (2.5" from rail to inside of optional surface-mount front door).


  • Integral 19" E.I.A. rack rail at top to mount accessories. Use the twosolid panels included as shipping stiffeners for flush closure or optional fanpanels (ordered separately) for active cooling.
  • Abundant cable lacing points and wire management space:
    – Top: 7Uopening and 6" deep rear conduit plane with three knockouts for conduit(2"-1"), two knockouts for conduit (1.5"-1"), plus room to use aGreenlee-style punch for (4") conduit. Six (.5") knockouts for BNC stylewireless antenna.
    – Rear: removable combination knockout panels above andbelow rear door: (.5") knockouts for wireless antennae and compound knockoutsfor conduit size (.75"-.5") and (1.5"-1").
    – Bottom: 14-gauge steel framewith full-size opening to facilitate floor entry of cable.
  • Bottom includes provisions for optional leg levelers, and holes foroptional anchor bolts (by others). Bottom will accept optional mobile orstationary platform base. (Order options separately.)
  • Vented side panels.
  • Vented, recessed rear door with key-lock.
  • Open front has vents at top and bottom. (Order front door separately; seeLFD-series).
  • Panel Hardware: PilotPointTM screws with captive washers.
  • Beveled corners, black wrinkle powder epoxy finish.
  • Made in the U.S.A. with 100% certified U.S. steel
  • UL rated to support up to 3150 lbs.


  • Rack units: 24
  • Overall depth: 27"
  • Usable depth: 24.34"
  • Panel space: 42.13"
  • Overall height: 48.13"
  • Overall width: 23.06"


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