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4 Post Relay Rack Seismic

Electron’s 4 Post Relay Rack Seismic is compatible with our vertical cable management products and offers a four post alternative choice for your locations that must meet Seismic requirements.


  • Designed to manage high density cabling installations
  • 4 post configuration has adjustable rear rails allowing for mounting of any rackmount equipment
  • Seismic rated for 1000 lbs. as per ASCE 7-10
  • Available heights up to 48RU
  • Provisions for a wide range of accessories makes this rack highly versatile – available in pre-tapped or Cage nut configurations
  • RU markings on front flanges and rear mounting rails
  • Cable dropouts have radius control flanges to protect sensitive fibre cables
  • Accommodates high density cable management finger rails allowing the formation of vertical cable management without any use of extra floor space.


  • Fully welded steel frame
  • Base made of 14gauge cold rolled steel with 12gauge and 11gauge reinforcements
  • Uprights made of 12gauge cold rolled steel
  • Top made of 14gauge cold rolled steel.