J-V(ZN)H 2X1 DX zipcord is a duplex indoor LSZH fiber optic cable developed for direct termination, patch cord assembly, pigtail connections and compact interconnect use inside cabinets, frames and terminal equipment.
Its all-dielectric construction, aramid yarn strength members and easy-to-strip design make it a practical choice where neat routing, clean indoor installation and reliable termination are more important than oversized cable construction.

J-V(ZN)H 2X1 DX zipcord is built as a compact duplex indoor cable with two fibers, LSZH sub-unit and outer jacket layers, plus aramid yarn strength members for controlled handling during preparation and termination. The structure supports direct connectorization where a bulky breakout-style construction is unnecessary.
In practice, this cable is selected for patch cord manufacturing, pigtail assemblies, short indoor links and equipment-side terminations where installers need a cleaner, lighter and easier-to-strip cable. If you need a broader category view, see our Fiber Optic and Data LAN Cables page. For broader background, you can also review what fiber optic cable is.
The cable is well suited to indoor patch cord builds and pigtail connections where direct termination, compact dimensions and controlled handling are required.
It is commonly used inside communication equipment, distribution cabinets and frames, including links ending at a fiber optic patch panel.
The duplex shape supports short indoor interconnects, jumper assemblies and organized routing where a clean indoor cable path is preferred.
For indoor portions of FTTH-style distribution, it can be used where direct connectorization and manageable cable handling are needed before final equipment connection.
Depending on the application, J-V(ZN)H 2X1 DX zipcord can be selected with OM1, OM2, OM3, OM4, G.652-D or G.657A fibers. For single-mode references, you can review the official ITU-T G.652 and ITU-T G.657 standards.
This cable family is aligned with indoor cable expectations covering LSZH behavior and optical cable test practice referenced on the page, including IEC 61034, IEC 60332-1&2, IEC 60754-2 and IEC 60794-1&2.
| Item | Value |
|---|---|
| Fibers | 2 |
| Strength members | Aramid yarns |
| Sub-unit jacket | LSZH |
| Outer jacket | LSZH |
| Tight buffer jacket diameter | 650±50 µm / 900±50 µm |
| Crush resistance | 200 N/10 cm (IEC 60794-1-2 E3) |
| Temperature range | -20 °C to +60 °C (IEC 60794-1-2 F1) |
| Minimum bending radius | 20 x outer diameter (IEC 60794-1-2 E11) |
| Fiber type | Test wavelength (nm) | Attenuation max. (dB/km) | Weight (kg/km) | Outer size (mm) | Tensile load perm/inst (N) |
|---|---|---|---|---|---|
| 62.5/125 OM1 | 850 / 1300 | 3.2 / 1.2 | 5.5 | 1.6 x 3.2 | 100 / 200 |
| 50/125 OM2 | 850 / 1300 | 3.0 / 1.0 | 6.5 | 1.8 x 3.6 | 100 / 200 |
| 50/125 OM3 | 850 / 1300 | 2.8 / 0.8 | 8.4 | 2.0 x 4.1 | 150 / 300 |
| 50/125 OM4 | 850 / 1300 | 2.7 / 0.7 | 11.5 | 2.4 x 4.9 | 150 / 300 |
| 9/125 G.652-D | 1310 / 1550 | 0.34 / 0.25 | 16.0 | 2.8 x 5.9 | 200 / 400 |
| 9/125 G.657A | 1310 / 1550 | 0.34 / 0.22 | 19.0 | 3.0 x 6.2 | 200 / 400 |
Use this cable for indoor routing, indoor termination and protected equipment-side applications.
Match OM1 to OM4 or G.652-D / G.657A to the network design, connector set and transmission target.
If the application needs direct connector fitting, this zipcord format is often the simpler option.
For compact cabinet interiors and short indoor interconnects, the smaller duplex profile is an advantage.
If you need different geometry or stronger indoor handling, compare the related alternatives below.
It is mainly used for indoor patch cord assembly, pigtails, jumper connections, direct termination and short interconnect links inside equipment, cabinets and frames.
Yes. The cable is designed for easy direct termination, which is one of its main advantages in indoor patching and connectorized links.
The visible specification set includes OM1, OM2, OM3, OM4, G.652-D and G.657A options, allowing the cable to fit both multimode and single-mode indoor applications.
This is an indoor cable. It is intended for indoor interconnect, patching and equipment-side use rather than exposed outdoor routing.
LSZH construction is preferred in indoor environments where low smoke and halogen-free behavior are important for enclosed spaces, building interiors and equipment rooms.