Base 12 LightStack Ultra High Density Fiber Enclosures


As today's high density Data Centers migrate from 10 to 40 and 100 gigabit speeds, they require low loss fiber connectivity to support multiple mated connections for flexible patching options over a wide range of distances and configurations while remaining within link loss budgets. At the same time, these connections need to be easily accessed and managed to quickly and effectively make changes.

With superior best-in-class features, Siemon's LightStack ultra high density fiber Plug and Play system offers superior density, port access and cable management in a sleek, modern enclosure that easily supports today's advanced Data Center and storage area network environments, while providing fast, seamless migration to advanced 40 and 100 gigabit applications and meeting all ISO/IEC 11801-1 ED1.0 and TIA-568.3-D standards.


Lightstack Enclosure Dimensions

  1U 4U
Height 43.9 mm (1.73 in.) 176.8 mm (6.96 in.)
Width 482.3 mm (18.99 in.) 482.3 mm (18.99 in.)
Depth 530.6 mm (20.89 in.) 530.6 mm (20.89 in.)
Weight 9.53 kg (21 lb.) 23.58 kg (52 lb.)
Color Black (RAL 9005) Black (RAL 9005)
Label size 204.5mm (8.05 in.) L x 23.5mm (.925 in.) W 204.5mm (8.05 in.) L x 93mm (3.66 in.) W


Module Insertion
Front or rear module insertion and removal
Swivel Trunk Tie Down
Swivel trunk tie down points protect cable from bend radius violations
Sliding Bottom Rear Tray
For industry leading connector access in the rear of the enclosure when enclosures are stacked
Front Removal
Easy and convenient module removal
Easy Access
Tray is there when you need it and gone when you don¿t. Pushes inward to provide easy access to connectivity
Cable Partition
Acts as a cable partition between stacked enclosures (in the out position)
Visually Appealing Magnetic Door
Easy to open and close. Eliminates potential pinch points when jumpers are fully loaded
Innovative Labeling Solution and Port ID
Drop-down label strip holder for high visibility
Lightstack Enclosures
Can be mounted in 19 in. racks or cabinets
Ultra High Density
144 fibers per 1U (LC interface) and 864 fibers 1U (MTP interface)
Cable Management Clips
Unlatch and swing open for full access to any jumper
High Capacity Design
Handles both traditional mini-zip jumper and uni-tube LC jumper types

LightStack front

LightStack back

LightStack back

Part Numbers

LS-1U-01  1U Enclosure, 144 LC fibers or 864 MTP fibers, mounts in 19 in. racks or cabinets
LS-4U-01  4U Enclosure, 576 LC fibers or 3456 MTP fibers, mounts in 19 in. racks or cabinets.

Because we continuously improve our products, Siemon reserves the right to change specifications and availability without prior notice

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