20/02/2026

MDU S1 with SC SX APC Adaptors
Art.-No. 857-01789 | MDU-S1-04SC12TA1

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  • UV stable enclosure with IP55 (NEMA 4) sealing rating for long-term outdoor performance.
  • Detachable lid prevents access and can also be snapped back to allow unrestricted access inside.
  • Separation of inbound fiber from connectorized drop cables keeps fragile areas protected.
  • Pole or building/façade mounted to provide connections where they are needed.
Application Designed for deployment within the last mile of the FTTx network. This enclosure can be used within a Point to Point (P2P) or Point to Multi Point (P2MP) network with the addition of PLC splitters, connectorised or bare end, pigtails and adaptors.
Adapter Capacity 12
Color Gray RAL 7035 (7035)
Content MDU-S1
Fiber Splice Tray and Management System
12 x SC APC Simplex Adapters (Green) and OS2 Pigtails
Incoming Cable Seal - Maximum Cable Diameter 16mm
Drop Cable Seals - Maximum Cable Diameter 8mm
Description The MDU S1 Enclosure (S1) features three separate areas to manage inbound cable, fiber splices and drop cables (customer connection). The inbound cable area has a lay-in dedicated entry area, supporting both cable end and mid-span applications with loop storage capacity for up to 1.5 m of fiber. The fiber splice area has capacity for a maximum of 24x heat shrink splices and maintains positive fiber management (30 mm minimum bend radius) throughout. The tray has a crossover facility that allows for alternative routing requirements and a fiber storage capacity of 1.5 m for 250µm fiber and 1.0 m of 900µm fiber. A PLC splitter (60 mm x 7 mm x 4 mm) can be installed on the inside of the management area. The adapters are angled and spaced to allow for inspection prior to connection. Twelve included anchor guides secure the drop cables (maximum diameter 8.0 mm). 12x SC/LC Simplex or LC Duplex customer connections. Four inbound/pass-thru and 12 outbound SC or LC adapters and drop ports support single family and smaller MDU installations.
PART DESCRIPTION MDU-S1-04SC12TA1
Packaging Type box
Part No. MDU-S1-12-4SAP
Pigtail Cable Capacity 12
Product family FFE Enclosures
Short Desc. S1, 12-Port with SC/APC SX SM Green Adapters and 12 Pigtails, 16mm Feeder, PC, Gray, 1/pkg
Splice Capacity 24
Technical Description A 241 x 161 x 72mm (H x W x D) enclosure manufactured from UV stable light grey (RAL7035) polycarbonate with an IP55, IK08 and V0 rating.
The enclosure has a completely detachable lid which can also be snapped back in to position using the snap back hinges allowing unrestricted access to all fibre management areas. The enclosure has 3 separate management areas for inbound cable, fibre splice management and drop cable (customer connection) management. The inbound cable management area has a dedicated cable entry port which supports both cable end and mid-span applications with loop storage capacity for up to 1.5m* of excess fibre and the entry port is sealed with a cable entry kit to maintain the IP55 rating.
The fibre splice management area has capacity for a maximum of 12 x 3A or 24 ANT splices and maintains positive fibre management (30mm minimum bend radius) throughout. The tray has a crossover facility which allows for alternative routing requirements and a fibre storage capacity of 1.5m for 250µm fibre and 1.0m of 900µm fibre.
The drop cable management area presents 12 SC APC Simplex adaptors for connection to industry standard pre-terminated drop cables and a maximum of 3 PLC splitter (60mm x 7mm x 4mm) can be fitted on the inside of the management area. The drop cable management area cover prevents access to the network cables and splicing area and the adaptors are angled and spaced to allow for inspection prior to connection. Anchor guides are provided for securing the drop cables (maximum diameter 8.0mm) and an integral seal maintains the IP55 rating.
Trunk Cable Port Quantity/Size 4x 8-16 mm
Type MDU-S1-04SC12TA1
Closure Length (metric) 241.0mm
Connector Type SC-APC Simplex
Depth (imperial) 2.82"
Depth (metric) 71.6mm
Height (imperial) 9.49"
Height (metric) 241mm
Max. Cable Diameter (imperial) 0.63"
Max. Cable Diameter (metric) 16mm
Miin. Cable Diameter (imperial) 0.32"
Min. Cable Diameter (metric) 8.1mm
Width (imperial) 6.06"
Width (metric) 154mm
CE Certification No
CSA Certified No
Material PC
Material Polycarbonate (PC)
REACH Conformity No
ROHS compliant No
Pkg. Qty. 1
Pkg. Qty. 1
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