Extreme Low Profile Parallel Rigid Hanger with Safety Cable Kit

The MRHS4503 Extreme Low Profile Parallel Rigid Hanger with NICORWA4133 Safety Cable kit is used for Direct Loads Only. It suspends Knight’s RAD4110, RAD6110, or RAD7510 Series Aluminum Rail Systems. When using Knight’s MRHS4503 Hanger, structural steel can only be run parallel to the Knight rail system.

The Safety Cable Kit is included and consists of (2) Copper Oval Sleeves, (2) cable thimbles and 10′ of safety cable.

part number



  • Rigid hanger for Direct Loads Only.
  • Includes NICORWA4133 Safety Cable kit
  • Structural Support Flange Size: 4 in. – 8 in. [101mm – 203mm].
  • Max I-Beam Flange thickness: 1/2″ (Thicker flange beams will require modified hanger, available upon request).
  • Hanger Grip Range: .25 in. – 0.5625 in. [7mm – 15mm].
  • Max. Capacity: Up to 3,500 lbs. [1588kg].
  • Coated with an environmentally friendly corrosion protection. ** (Autophoretic ACC 900®).


20.6 lbs. [9.34kg]