FeaturesLadder type cable runway for communication cabling pathwaysMounts to ceilings, walls, floors, relay racks and electronic enclosures3/8 x 1-1/2 in, 0.049 in THK steel tube welded rungs spaced 12 in on centerAll finishes are UL classified as suitable as an equipment grounding conductor (File number E60548)Individually boxed in a carton suitable for shippingLoad will be 149 lb/ft for 4 ft span, 95 lb/ft for 5 ft span, 66 lb/ft for 6 ft span347 lb/ft, 145 lb/ft and 70 lb/ft maximum load at 5/8 in deflection