19 inch, 1U fiber optic patch panel with pull-out splice tray/front panel (gray or black), equipped with ST couplings and ST pigtails, pigtails with compact core ø 0.9 mm, 12 colors, secondary and primary coating in the same color, length 2.0 m, pigtails inserted and set aside in standard splice cassette with crimp splice holders, pigtails cleaned and inserted into couplings, pull-out can be tilted and completely removed for better assembly (pull-out stop), lightweight aluminum construction, unused cut-outs closed with blind plugs, variable cable entry (straight/angled) possible on both sides, cable clamping possible using the cable ties supplied or optional cable screw connection, cable diameter 3 to 20 mm, strain relief for central element/Kevlar, cable management through freely positionable guide elements, screwless cover, viewing window for enclosed label inserts, variants: equipped with 12 or 24 ST couplings and pigtails each metallic (OS2, OM4 or OM3)