Tripp Lite 4-Post Rackmount Installation Kit for select UPS Systems Universal Smartrack Heavy Duty - 500 lb Load Capacity 4POSTRAILKITHD

Tripp Lite''s 4POSTRAILKITHD is an adjustable rackmount shelf system that supports heavy UPS systems in 4-post rackmount applications. Includes one pair of expandable "L bracket" mounting rails to offer front-to-rear support of select rackmount UPS systems, or other heavy pieces of networking or power protection equipment with a 17.5-in. wide rectangular chassis. A pair of expandable "L brackets" adjust to any setting between 20.5 and 36 in. The kit includes mounting hardware compatible with square-hole racks. Supports up to 500 lbs.