Couplers • PLC Splitters • Pigtails • Termination Boxes • France Stock

Fibre Couplers, PLC Splitters & Pigtails — France Stock, 24h Shipping

Preparing an FTTH project or a network extension? All the passive fibre optic components you need — couplers (adapters), PLC splitters, pigtails and termination boxes — with SC/APC, SC/UPC, LC, FC, ST connectors. In stock and delivered within 24h across mainland France.

Find my component in 30 seconds Couplers Splitters Pigtails
SC/APC SC/UPC LC simplex & duplex PLC 1:2 to 1:16 Singlemode OS2
✓ 40,000+ installations equipped ✓ Next-day shipping France ✓ Certified zirconia sleeve ✓ Loss < 0.2 dB guaranteed
ELFCAM fibre optic couplers and accessories — SC APC adapters, PLC splitters, singlemode pigtails
Couplers, PLC splitters, pigtails and termination boxes — passive components for FTTH projects, enterprise networks and telecom installations.
Contents
Choose Couplers Splitters Pigtails Terminations Specifications FAQ

Choosing the right fibre optic component

Each passive component plays a specific role in the fibre chain. Identify your need in 30 seconds.

What do you need on site?

Connect two fibres

Two fibre cables with identical or different connectors → Coupler (fibre optic adapter)

Split an optical signal

One signal to 2, 4, 8 or 16 outputs (FTTH, PON) → PLC splitter

Terminate a bare cable

Add an SC/LC connector to a bare fibre after fusion splicing → Fibre optic pigtail

Organise the connections

Group splices, protect fibres in an enclosure → Termination box

Logical chain of a fibre installation

Fibre cableMain link
PigtailSpliced termination
CouplerConnector mating
EnclosureOrganisation & protection

The PLC splitter is inserted upstream when you need to distribute the signal to multiple subscribers or service points.

See also: Fibre optic cables • SFP/SFP+ modules • Cabinets & racks • LC/UPC 12-fibre pigtail

Fibre optic couplers (adapters)

Connect two identical or different fibre connectors. Zirconia ceramic sleeve, insertion loss < 0.2 dB, panel mount or wall feedthrough.

Why technicians choose Elfcam

  • Zirconia ceramic alignment: precise alignment of fibre cores, repeatable over > 1000 insertions.
  • Ultra-low insertion loss: < 0.2 dB typical — no surprises at acceptance testing.
  • All connectors: SC/APC, SC/UPC, LC/UPC, LC/APC, FC, ST — simplex and duplex.
  • Universal mounting: compatible with patch panels, wall boxes and 19" trays.
  • Pro packaging: packs of 5, 10, 20 pieces for site work.

Available coupler types

Simplex
  • SC/APC → SC/APC
  • SC/UPC → SC/UPC
  • LC/UPC → LC/UPC
  • FC → FC
  • ST → ST
Duplex & hybrid
  • LC duplex
  • SC/APC → LC/UPC (hybrid)
  • Packs of 5/10/20 pieces

Products — Fibre optic couplers

PLC splitters — optical dividers for FTTH and PON

Divide an optical signal into multiple outputs without any power supply. PLC (Planar Lightwave Circuit) technology for uniform, reliable distribution.

PLC technology — why it's the standard

  • Uniform distribution: each output receives the same optical power (uniformity < 1.2 dB).
  • Wide bandwidth: 1260–1650 nm — compatible with GPON, XGS-PON, EPON.
  • Available ratios: 1:2, 1:4, 1:8, 1:16.
  • Reliability: compliant with Telcordia GR-1209 / GR-1221, range -40°C to +85°C.
  • Field applications: FTTH, PON, video surveillance, multi-point distribution in buildings.

Typical losses per ratio — choose by your optical budget

RatioLoss (dB)Typical use
1:2~3.5 dBDual feed, line testing
1:4~7 dBSmall building, SME (4 subscribers)
1:8~10.5 dBMedium building, campus
1:16~13.5 dBLarge building, dense FTTH

Products — PLC splitters

Fibre optic pigtails — termination by fusion splicing

Short cables pre-connectorised on one side, bare fibre on the other. They are fusion-spliced onto the main cable to add an SC, LC or FC connector.

Technical characteristics

  • 9/125 µm singlemode fibre (OS2) — international telecom standard.
  • Connectors: SC/APC, SC/UPC, LC/UPC, LC/APC, FC/UPC.
  • Length: 1 m or 1.5 m depending on model.
  • Jacket: 0.9 mm or 2.0 mm — flexible, easy to coil in splice cassettes.
  • Packaging: pack of 6 or 12 pigtails — ready for the field.

When to use a pigtail on site?

New installation

Fibre cable laid without a connector → splice a pigtail to add an SC/APC or LC/UPC at each end.

Repair / extension

Broken or damaged fibre → splice a pigtail to restore the connection quickly.

Required tool: fibre optic fusion splicer. Splice loss < 0.05 dB — a permanent, reliable connection.

Products — Fibre optic pigtails

Fibre optic termination boxes & trays

Protect splices and organise fibre connections. Wall-mount or 19-inch rack mount.

Types of termination boxes

Wall box
  • Compact, discreet
  • 2 to 12 fibres
  • Ideal for home / small office / technical room
19-inch rack tray
  • 1U, high density
  • 12 to 24 ports
  • Network room / telecom cabinet

Key features for technicians

  • Splice protection: built-in cassettes to safely store fibre splices.
  • Slack management: bend radius respected to avoid additional losses.
  • Maintenance access: removable cover for quick intervention without full disassembly.
  • Compatibility: accepts SC, LC, FC, ST adapters in standard cut-outs.

See also: 19" cabinets & racks for network room mounting.

Products — Termination boxes

Technical specifications — acceptance data

The numbers you check in the field with your OTDR or power meter.

Couplers & pigtails

  • Fibre: 9/125 µm singlemode (OS2)
  • Insertion loss: < 0.2 dB (coupler) / < 0.3 dB (pigtail)
  • Return loss: APC ≥ 60 dB / UPC ≥ 50 dB
  • Durability: > 1000 insertions without degradation
  • Sleeve: zirconia (high-precision ceramic)
  • Temperature: -40°C to +85°C

PLC splitters

  • Technology: PLC (Planar Lightwave Circuit)
  • Bandwidth: 1260–1650 nm
  • Uniformity: < 1.2 dB
  • Directivity: ≥ 55 dB
  • PDL: < 0.2 dB
  • Temperature: -40°C to +85°C
  • Compliance: Telcordia GR-1209 / GR-1221

FAQ — Fibre optic accessories

1What's the difference between APC (green) and UPC (blue)?
APC (Angled Physical Contact): face polished at 8°, return loss ≥ 60 dB. Standard for FTTH and sensitive analogue signals. UPC (Ultra Physical Contact): flat face, return loss ≥ 50 dB. Sufficient for standard digital links. Absolute rule: never mate an APC with a UPC — risk of damaging both ferrules.
2Simplex or duplex coupler: how to choose?
Simplex: single fibre (BiDi, PON, point-to-point FTTH links). Duplex: two fibres (separate Tx + Rx, Ethernet standard). Most switches and SFP modules use LC duplex.
3Which PLC splitter ratio should I choose for my project?
Calculate your optical budget (transmitted power – receiver sensitivity – cable losses) and check that the splitter loss fits within it:
  • 1:2 (~3.5 dB): testing, dual feed.
  • 1:4 (~7 dB): small building, SME.
  • 1:8 (~10.5 dB): medium building, campus.
  • 1:16 (~13.5 dB): dense FTTH — make sure your OLT has enough margin.
4Do I need a fusion splicer to install a pigtail?
Yes. A pigtail is fusion-spliced (electric arc) onto the bare fibre of the main cable. Splice loss < 0.05 dB — the standard method on every telecom project.
5How many fibres can a termination box hold?
Elfcam wall boxes: 2 to 12 fibres. 19" rack trays: up to 24 ports. For higher density, see our rack solutions.
6Are Elfcam couplers compatible with all patch panels?
Yes. Standard SC simplex, LC duplex, FC and ST cut-outs — compatible with all panels, boxes and trays meeting international standards (IEC 61754, TIA-604).
7SC, LC, FC, ST — which one to use?
  • SC: the most common in FTTH and media converters (push-pull, robust).
  • LC: standard in switches, SFPs and modern network equipment (compact, high density).
  • FC: instrumentation, industrial environments, critical links (screw-on).
  • ST: older standard, still found in some existing installations (bayonet).
8What is the delivery time for Elfcam fibre components?
All products shown on this page are in stock and shipped within 24h (business days, mainland France). For orders placed before 2 PM, same-day shipping.
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