Pair of Penn Elcom 12U Space Steel Rack Rails 21" Total Length R0828-12

(1 PAIR) PENN ELCOM 7U / 7 SPACE Rack Rails - 12-1/4" total length sku# R0828-07

(1 PAIR) PENN ELCOM 10U / 10 SPACE Rack Rails 17-1/2" total length sku# R0828-10

(1 PAIR) PENN ELCOM 6U / 6 SPACE Rack Rails - 10-1/2" total length sku# R0828-06

(1 PAIR) PENN ELCOM 8U / 8 SPACE Rack Rails - 14" total length sku# R0828-08

(1 PAIR) PENN ELCOM 9U / 9 SPACE Rack Rails - 15-3/4" total length sku# R0828-09

(1 PAIR) PENN ELCOM 18U / 18 SPACE Rack Rails 31-1/2" total length sku# R0828-18

12 SPACE 12U Rack Rail (21") (PAIR) for RACK-MOUNT EQUIPMENT by Penn Elcom