Eaton Tripp Lite SR4POST SmartRack Open Frame Rack, 36" (91cm), 1000lb (453.6kg), 4-Post, 45U

45U 4-Post Open Frame Rack for organizing and accessing IT equipment in secure environments. Heavy-duty cold-rolled steel construction with black powder-coated finish supports stationary loads up to 1,000 lb. Features numbered square-hole mounting positions for standard 19" rack equipment, adjustable mounting depth from 22 to 36", and self-squaring design for easy assembly. Open frame design provides unobstructed airflow and cable access. Includes installation hardware, 50 M6 cage nuts with screws and washers, 32 cable management hooks, and owner's manual. Bolt-down provisions allow multiple units to be connected side by side for high-density applications. Supports toolless button-hole mounting for vertical PDUs and cable managers.