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DYS 4 in 1 Universal SC waterproof connector with four interchangeable adapter heads

FTTH Cabling Series

4 in 1 Universal SC Connector

The TW (4 in 1 Universal SC/APC) waterproof assembly provides the most cost-effective method of deploying optical fiber in outside-plant distribution networks at speeds significantly faster than traditional field installations.

Full specifications, samples and bulk pricing on request — we typically reply within 24 hours.

  • 100% Pre-Shipment Tested

    Insertion & return loss (IL/RL) verified on every assembly

  • 17-Year Manufacturer

    Three in-house factories with 100+ production lines

  • Vertically Integrated

    Cable extrusion, molds and assembly under one roof

Description

The TW (4 in 1 Universal SC/APC) waterproof assembly provides the most cost-effective method of deploying optical fiber in outside-plant distribution networks at speeds significantly faster than traditional field installations. It guarantees an easy, one-step connection through a combined push-pull insertion and nut-style mechanical latch, and mates with Slim, ZTE, Optitap and Fastconnect adapters. Cable can be armored or non-armored.

Applications include connection to Remote Radio Units (RRU/RRH), FTTA, FTTH equipment and other outdoor systems. The unique housing design allows it to be supplied on a factory-terminated and tested cable assembly, or retrofitted to existing outdoor cable assemblies.

Technical Specifications

Each adapter-specific variant — STW (Slim), OTW (Optitap), FTW (Fastconnect) and ZTW (ZTE) — shares the following connector performance.

Type

SM-UPC (Typ. / Max)

SM-APC (Typ. / Max)

MM-UPC (Typ. / Max)

Insertion Loss

≤0.1 / ≤0.3 dB

≤0.15 / ≤0.3 dB

≤0.05 / ≤0.3 dB

Return Loss

≥50 dB

≥60 dB

≥30 dB

Durability

500 mating cycles

500 mating cycles

500 mating cycles

Working Temperature

-40 to +85 ℃

-40 to +85 ℃

-40 to +85 ℃

Variant detail (STW / OTW / FTW / ZTW)

Item

Parameter

Insertion Loss

Max. 0.5 dB, Min. 0.15 dB

Return Loss

Min. 60 dB

Repeatability

≤0.2 dB

Interchangeability

≤0.2 dB

Durability

1000 cycles

Operating / Storage / Installation Temperature

-40 to +85 ℃

Waterproofing Grade

IP68 (1 m, 1 hour)

Cable Diameter Range

Ø2.0–Ø5.0 mm; 2×3 mm butterfly; 2×5 mm butterfly

Housing Material

PEI, ABS+PC

Boot Material

TPV

Standards

GR-3120, GR-3152, IEC 61753-1, IEC 61754-4

Variant

Mating Adapter

STW

Slim

OTW

Optitap

FTW

Fastconnect

ZTW

ZTE

Features

  • IP68 water and dust protection
  • Easy operation, reliable and cost-effective installation
  • Good mating performance with Optitap and Mini (SC/APC) adapters
  • Unique housing design
  • Cable can be armored or non-armored

Applications

  • Fiber optic communications in harsh outdoor environments
  • Outdoor communication equipment connection
  • Waterproof fiber equipment
  • FTTX wiring projects

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