The Middle Atlantic SRB-3-MRK-2624 Seismic-Certified Riser Base (3-Bay, Black) is seismic certified with an Ip value of 1.5 and is Ideal for protecting equipment in seismically active areas. In addition, it allows for field rough-in prior to the arrival of your MRK racks
and enclosures. The riser base also serves as lower cable chase for passing cables between racks
in multi-bay installations.
Note! This riser base requires the use of MRK-Z4