# Fiber Optic Cable, 50µm / 125µm, 2x LC Duplex Connector, 2 m
**URL**: https://novapart.co/products/6XV1873-5RH20/fiber-optic-cable-50m-125m-2x-lc-duplex-connector
**SKU**: 6XV1873-5RH20
**Manufacturer**: SIEMENS
**Category**: Cable, Wire & Cable Assemblies || Cable Assemblies || Fiber Optic Lead Assemblies
**Price**: €73.2600
**Stock**: 10+
## Specifications
| Parameter | Value |
|---|---|
| Product Range | - |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:3491417/)
**6XV1873-5RH20**
**Data sheet**
**product type designation** product description
## **MM FO Robust Cable GP**
Glass fiber-optic cable, preferred length, preassembled
FO Robust Cable GP 50/125, pre-assembled with 2x LC Duplex connectors, length 2.0 m.
|**product type designation**
**MM FO Robust Cable GP**
product description
Glass fiber-optic cable, preferred length, preassembled
FO Robust Cable GP 50/125, pre-assembled with 2x LC Duplex connectors, length
2.0 m.
product brand name
SIMATIC NET
Technical Product Detail Page
https://i.siemens.com/1P6XV1873-5RH20
suitability for use
Waterproof cable (lengthwise and sideways) with non-metallic protection
against rodents for use indoors and outdoors as well as for direct routing
underground
version of the assembled FO cable
Pre-assembled with 2x LC DUPLEX connectors
cable designation
AT-V(ZN)H(ZN)BH 2G50/125 OM2+
wire length
2 m
**optical data**
attenuation factorper length
● at 850 nm / maximum
2.7 dB/km
● at 1300 nm / maximum
1 dB/km
bandwidth lengthproduct
● at 850 nm
600 GHz·m
● at 1300 nm
1200 GHz·m
**mechanical data**
number of fibers /per FOC core
1
number of FO cores /per FOC cable
2
version of the FO conductor fiber
Multi-modegradient fiber 50/125/245µm, OM2
design of the FOC core
Solid core, diameter 900µm
design of the fiber-optic cable
segmentable
outer diameter
● of the optical fibers
50µm
● of the optical fiber sheath
125µm
● of the FOC core sheath
2.2 mm
outer diameter / of the cable
7.5 mm
material
● of the fiber-optic cable core
Quartzglass
● of the optical fiber sheath
Quartzglass
● of the FOC core sheath
PE flame retardant
● of the fiber-optic cable sheath
PE flame retardant
● of the strain relief
Aramid fibers andglass roving
color
● of the FOC core sheath
orange/black, with direction arrow
● of cable sheath
Black
bendingradius
● with single bend / minimumpermissible
25 mm
● with multiple bends / minimumpermissible
40 mm|**product type designation**|**MM FO Robust Cable GP**||
|---|---|---|---|
||product description|Glass fiber-optic cable, preferred length, preassembled||
|||FO Robust Cable GP 50/125, pre-assembled with 2x LC Duplex connectors, length
2.0 m.||
|||SIMATIC NET||
|||https://i.siemens.com/1P6XV1873-5RH20||
|||Waterproof cable (lengthwise and sideways) with non-metallic protection
against rodents for use indoors and outdoors as well as for direct routing
underground||
|||Pre-assembled with 2x LC DUPLEX connectors||
|||AT-V(ZN)H(ZN)BH 2G50/125 OM2+||
|||2 m||
|||1||
|||2||
|||Multi-modegradient fiber 50/125/245µm, OM2||
|||Solid core, diameter 900µm||
|||segmentable||
|||||
|||50µm||
|||125µm||
|||2.2 mm||
|||7.5 mm||
|||||
|||Quartzglass||
|||Quartzglass||
|||PE flame retardant||
|||PE flame retardant||
|||Aramid fibers andglass roving||
|||||
|||orange/black, with direction arrow||
|||Black||
|||||
|||25 mm||
|||40 mm||
Subject to change without notice © Copyright Siemens
6XV18735RH20 Page 1/3
5/26/2026
|tensile load||
|---|---|
|● duringinstallation / short-term|2000 N|
|● duringoperation / maximum|1000 N|
|short-term shear forceper length|600 N/cm|
|continuous shear forceper length|200 N/cm|
|weight per length|67 kg/km|
|**ambient conditions**||
|ambient temperature||
|● duringoperation|-40 ... +70 °C|
|● duringstorage|-40 ... +70 °C|
|● duringtransport|-40 ... +70 °C|
|● duringinstallation|-20 ... +60 °C|
|fire behavior|flame-resistant acc. to IEC 60332-3-24|
|chemical resistance||
|● to mineral oil|conditional resistance|
|● togrease|conditional resistance|
|● to water|resistant|
|radiological resistance / to UV radiation|resistant|
|**product features, product functions, product components / general**||
|product feature||
|● halogen-free|Yes|
|● silicon-free|Yes|
|product component / rodentprotection|Yes|
|wire length||
|● for glass FOC / for 100BaseFX / for Industrial Ethernet /
maximum|5000 m|
|● for glass FOC / for 1000BaseSX / for Industrial Ethernet /
maximum|750 m|
|● for glass FOC / for 1000BaseLX / for Industrial Ethernet /
maximum|2000 m|
|● for glass FOC / with 10GBaseSR / for Industrial Ethernet /
maximum|60 m|
|● forglass FOC / with PROFIBUS / maximum|3000 m|
|**standards, specifications, approvals**||
|certificate of suitability||
|● RoHS conformity|Yes|
|**further information / internet links**||
|internet link||
|● to website: Selectionguide for cables and connectors|https://support.industry.siemens.com/cs/ww/en/view/109766358|
|● to webpage: selection aid TIA Selection Tool|https://www.siemens.com/tstcloud|
|● to website: Industrial communication|https://www.siemens.com/simatic-net|
|● to webpage: SiePortal|https://sieportal.siemens.com/|
|● to website: Image database|https://www.automation.siemens.com/bilddb|
|● to website: CAx-Download-Manager|https://www.siemens.com/cax|
|● to website: IndustryOnline Support|https://support.industry.siemens.com|
|**security information / header**||
|security information|Siemens provides products and solutions with industrial cybersecurity functions
that support the secure operation of plants, systems, machines and networks.
In order to protect plants, systems, machines and networks against cyber
threats, it is necessary to implement - and continuously maintain - a holistic,
state-of-the-art industrial cybersecurity concept. Siemens’ products and
solutions constitute one element of such a concept. Customers are responsible
for preventing unauthorized access to their plants, systems, machines and
networks. Such systems, machines and components should only be connected
to an enterprise network or the internet if and to the extent such a connection is
necessary and only when appropriate security measures (e.g. firewalls and/or
network segmentation) are in place. For additional information on industrial
cybersecurity measures that may be implemented, please visit
www.siemens.com/cybersecurity-industry. Siemens’ products and solutions
undergo continuous development to make them more secure. Siemens strongly
recommends that product updates are applied as soon as they are available
and that the latest product versions are used. Use of product versions that are
no longer supported, and failure to apply the latest updates may increase
customer’s exposure to cyber threats. To stay informed about product updates,
subscribe to the Siemens Industrial Cybersecurity RSS Feed under|
Subject to change without notice © Copyright Siemens
6XV18735RH20 Page 2/3
5/26/2026
https://www.siemens.com/cert. (V4.7) ~~ee~~ **Approvals / Certificates General Product Approval** Manufacturer DeclaraDeclaration of ConChina RoHS tion formity Cf UKcA QO ~~-— a~~ **last modified:** 3/10/2026
3/10/2026
Subject to change without notice © Copyright Siemens
6XV18735RH20 Page 3/3
5/26/2026
## Links
- [View this product on Novapart](https://novapart.co/products/6XV1873-5RH20/fiber-optic-cable-50m-125m-2x-lc-duplex-connector)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/siemens/6xv1873-5rh20/lead-assembly/dp/3491417)
---
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