SlimConnect 1U Fiber Optic Splice Box — Fixed-Mount, up to 96 Fibers
The SlimConnect 1U is a fixed-mount fiber optic splice box that fits up to 96 fibers into a single 19″ rack unit — record port density with front-access serviceability for data centers, telecommunications and campus networks.
- Up to 96 fibers in one 1U (44.45 mm)
- Front-access design — service without rack dismounting
- LC, SC, E-2000 & MPO/MTP fronts — APC & PC
Fixed installation in a single rack unit: three points before you choose
A fixed box is more compact and less expensive — it assumes that access from the front is enough.
Access from the front is enough
Where there is rarely any rework after installation, the pull-out is a cost item with nothing to show for it.
Fixed means dimensionally stable
A fixed tray has no moving parts — whatever has been laid in once stays where it is.
The connector interface follows the installed base
LC, SC, E-2000 or ST — the adapter level is determined by the installed base.
The SlimConnect 1U in detail
Built for maximum port density in a single rack unit
A fixed-mount design refined around four things that matter most in dense fiber optic distribution: access, stability, connectivity and rack efficiency.
Front-access & pull-out cassettes
Complete front access for splicing and service — no rack dismounting or rear access required. Pull-out cassettes guide every fiber precisely and slide out fully for convenient patching, even at the highest port density.
Fixed-mount stability
A permanently mounted assembly with no moving modules delivers lasting stability for critical infrastructure. Pre-configured from the factory in 24, 48, 72 or 96 fibers for optimized standard applications without compromises.
Multi-connector fronts
Available with LC, SC, E-2000 and MPO/MTP fronts, in both APC and PC — single-mode and multi-mode in one box. DIAMOND E-2000 adds Swiss-precision connectivity with a spring-loaded shutter, typically ≤ 0.1 dB insertion loss.
Compact 19″ 1U mounting
Just 44.45 mm high and 19″ rack-compatible with standard fasteners — 47% more capacity than conventional 1U solutions. Defined bend radii of ≥ 30 mm keep G.657.A1/A2 bend-optimized fibers within spec.
Real product photos of the fully assembled box, its service-friendly pull-out access and the structured front — shown here in the 24× E-2000 configuration.
Technical specifications
Precise construction and consistent quality standards for professional fiber optic distribution.
| Installation height | 1U (44.45 mm) — standard 19″ rack height |
|---|---|
| Installation width | 19″ (482.6 mm) — standard rack width |
| Maximum number of fibers | 96 fibers with full assembly — record port density |
| Number of modules | Permanently mounted assembly — various configurations available |
| Connector types | LC, SC, E-2000, MTP — permanently mounted connectors |
| Bending radius | G.657 per ITU-T: 10 mm (A1), 7.5 mm (A2/B2), 5 mm (B3); the frequently quoted 30 mm applies to standard G.652 fibre |
| Operating temperature | -5°C to +45°C — standard IT environment |
| Housing material | Cold-rolled steel — powder-coated RAL 7035 |
Made in Europe
The SlimConnect boxes are built in European production. Short paths from design to production — including for custom populations.
The SlimConnect 1U as a hologram — every coupling visible
Housing, front plate with 24 couplings, splice cassette with fiber routing and the cable glands — the 1U box as a wireframe model. Scroll and it rotates with you; go fullscreen to orbit it freely.
Four reasons to source the SlimConnect 1U from us
Made in Europe
The F4P systems are manufactured in Europe — short paths from design to production, even for custom populations.
One rack unit, fixed tray
No pull-out, no base carrier — the compact solution when only one U is free in the rack.
Data sheet and part number for every version
Every available version is documented. The enquiry goes out with the part number, not with a description.
One connector system across the entire line
The same E-2000® connection level in every form factor: consistent handling, one spare-parts profile, no system breaks in the installed base.
Calculate and configure first, then enquire
Three tools with real part numbers — check the optical budget and put your configuration together live in 3D.
Attenuation budget calculator
Add up connectors, splices and fibre lengths and check the total attenuation against the budget — before the OTDR acceptance test measures it.
Subrack configurator
Populate a 19″ subrack slot by slot with splice and front modules — including the bill of materials for your quotation.
Splice box configurator (3D)
Configure form factor, port count, fibre type and polish live — with a real part number for your enquiry.
Datasheets for download
Everything on this page as a PDF — for tenders, planning and sharing within the project.
1U splice boxes
Dimensions, configurations, order numbers and connection technology for the 1U splice boxes line.
7HP splice modules
Dimensions, configurations, order numbers and connection technology for the 7HP splice modules line.
Full catalogue
The complete range at a glance — splice boxes, modules, subracks, cable management and the DIAMOND product line.
Frequently asked questions about the SlimConnect 1U
The questions planners and installers ask most about the fixed-mount SlimConnect 1U splice box.
What makes the SlimConnect 1U’s port density so high?
Up to 96 fibers fit in just 44.45 mm of height — around 47% more capacity than conventional 1U solutions, and more than the typical maximum of 72 fibers on competing 1U products. The space saving compounds at scale: a telecommunications provider with 10,000 fibers needs only 55 rack units instead of 105 with conventional 48-port systems — more than a complete 42U cabinet saved. The box mounts in any standard 19″ rack, and its fixed-mount build has no moving modules for lasting stability.
Which connector variants are supported?
The SlimConnect 1U is available with LC for the highest packing density, SC for backbone and industrial long-distance links, and E-2000 or MPO/MTP for high-speed connections up to 400G. DIAMOND E-2000 adds Swiss-precision connectivity with an automatic spring-loaded shutter and typically ≤ 0.1 dB insertion loss. APC and PC variants are available for both single-mode and multi-mode fibers, including G.657.A1/A2.
Which applications is the SlimConnect 1U ideal for?
Data centers with 40G/100G/400G links and the highest space requirements, telecommunications providers running 5G backhaul and FTTH roll-outs, campus and enterprise networks, edge computing sites with limited rack space, and colocation providers maximizing customer ports per rack. Wherever port density per height unit is the constraint, the SlimConnect 1U frees up rack space.
How does the maintenance-friendly design work?
Front-access design means all splicing and service happens from the front, without dismounting the box or needing rear access. Cassettes slide out fully for precise fiber management and convenient patching. Defined bend radii of ≥ 30 mm keep G.657 bend-optimized fibers within spec for long-term stable connections, and the structured coupling arrangement keeps even the highest port density clear and easy to work on.
Which configurations and operating conditions apply?
Standard configurations cover 24, 48, 72 and 96 fibers, pre-configured as a fixed-mount assembly and available in LC, SC, E-2000 and MPO/MTP — for multi-mode and single-mode, including G.657.A1/A2. The box operates from -5°C to +45°C in standard IT environments and technical rooms. The housing is cold-rolled steel with a powder-coated RAL 7035 finish. F4P systems are built with German Engineering and made in Europe.
How do I configure and order the SlimConnect 1U?
Tell us your fiber count, connector type and finishing (APC/PC, single-mode or multi-mode) and our team puts together the right configuration with you. Standard configurations from 24 to 96 fibers cover most projects; for anything specific, you receive personal project consulting. Project prices and volume discounts are available on request, and delivery time is project-dependent — you receive a binding date with your quote. Enquiries run through our contact form.
Datasheets for download
Everything on this page as a PDF — for tenders, planning and sharing within the project.
1U splice boxes
Dimensions, configurations, order numbers and connection technology for the 1U splice boxes line.
7HP splice modules
Dimensions, configurations, order numbers and connection technology for the 7HP splice modules line.
Full catalogue
The complete range at a glance — splice boxes, modules, subracks, cable management and the DIAMOND product line.
Configure your SlimConnect 1U splice box
Your project
From a standard 24- to 96-fiber configuration to a specific connector mix: our team provides personal project consulting — from the first fiber count to the finished parts list.
Project prices and volume discounts on request. Delivery time is project-dependent — you receive a binding date with your quote.
Enquiries via our contact form — we come back to you personally.
Project pricing and volume discounts on request. Lead time depends on the project — you receive the binding date with the quotation.
Build out the modular system
The same system technology, a different form factor and different fields of application.
The SlimConnect 1U works alongside the F4P modular platform — extend or combine as your project grows.
7HP splice modules
7HP splice modules with LC, SC or E-2000 fronts — up to 24 fibers each. The building blocks of the modular system for flexible, scalable fiber optic distribution.
1U modular system
The modular 1U alternative: 7HP slots you populate with splice and front modules in any mix, so capacity grows without swapping the frame or re-splicing existing links.
VarioConnect 3U ODF
Modular 19″ 3U subrack for technical rooms and central distribution — 7HP slots scale the frame with every construction phase instead of being replaced.
Where this line is used
The same technology in different environments — these pages describe what each sector needs.
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