The Middle Atlantic SRB-2-WMRK-4224 Seismic-Certified Riser Base (2-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 WMRK 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 WMRK-Z4