Tripp Lite 36-Port LC/LC Rackmount Fiber Enclosure Feed Thru Patch Panel, Black 1U N492-036-LCLC-E 36 port LC/LC Feed Through couplers in a 1U panel ( 3 x 12port modules ) Supports Single mode or Multimode Fiber connections 19" Wide x 8" Deep x 1.75" High Pull-out locking tray for easy access to internal connections Heavy Cold-Rolled steel construction, Black Powder Coated finish Six rear cable entry ports Adjustable depth mounting Lifetime limited warranty