Series V15
( mini size )
Product code: V15-L-XX
V15 mini fiber optic splice protectors for 250 μm fibers
V15 mini fiber optic splice protectors are heat-shrink splice protection sleeves for 250 μm optical fibers. Their 1.5 mm recovered diameter makes them suitable for compact splice trays, FTTH installations, and WDM/CWDM/DWDM modules. These fiber splice sleeves protect the fusion splice against mechanical damage, moisture, and contamination. Select the sleeve length to match the splice area and the dimensions of the tray holder.
Made in EU
V-Protect fiber optic splice protectors are manufactured in Poland. European origin, in-house production, and direct process control allow us to ensure consistency, flexibility, and fast product customization for OEM customers and integrators.
V15 HEAT-SHRINK SPLICE SLEEVES – VARIANTS AND DIMENSIONS
D1 / D2 – Outer diameter after recovery
L – Length after recovery
d – Hole diameter before recovery
Dp – Pin diameter
Lp – Pin length
XX – Color
S1 – Heat shrink single fiber
P – Primary coated 125/200 μm or 125/250 μm
XX6 – Color according to EN 50411-3-3
V15 SPLICE PROTECTOR COLORS
XX – color description – XX6
00 – transparent – 00
FULL COLORS
01 – black – 10
02 – brown – 11
03 – red – 03
04 – orange – 07
05 – yellow – 02
06 – green – 05
07 – blue – 01
08 – purple – 06
09 – grey – 08
10 – white – 04
11 – pink – 12
12 – turquoise – 09
TRANSPARENT COLORS
51 – black
52 – brown
53 – red
54 – orange
55 – yellow
56 – green
57 – blue
58 – purple
59 – grey
61 – pink
62 – turquoise
Other colors are available on request.
WHY CHOOSE THE V15 SERIES?
✔ Simplifies fiber routing in compact trays and modules
✔ Designed for 250 μm fibers
✔ Recovered diameter of only 1.5 mm
✔ Ideal for WDM, CWDM and DWDM modules
✔ Short lengths starting from 15 mm
✔ Solid and transparent color versions available
✔ OEM and Private Label production available
HOW TO ORDER
V15-35-00(100) – 100pcs packed to one zip-bag (Standard packing)
V15-35-00(50) – 50pcs packed to one zip-bag
* Other packing method are available on request.
PACKING
The carton contains 1000 pcs fiber optic splice protectors. Standard packing consists of 10 zip-bags with 100pcs of protectors each.
Other packaging methods are available on request.
OEM AND PRIVATE LABEL
- Made in EU
- Custom product markings
- Custom colors
- Custom packaging
- Contract manufacturing
- Non-standard lengths
DETAILED TECHNICAL DESCRIPTION
V15 MICRO series sleeves were constructed to meet the requirements of companies producing WDM, CWDM and DWDM mini-modules, splitters etc. to protect splices of optical elements. They are used where very little space for assembly is available. Small size and quickness of assembly are the main advantages of this solution. Excellent climatic and thermal properties make it ideal for use in closed as well as open spaces. The main goals during design phase were: full protection of the fiber optic splices, small size after recovery and short assembly time. The final product is checked to meet the requirements set by the EN 50411-3-3 European Standard and GR-1380-CORE American Standard and ZN-96TPSA-006 standard of Polish Telecommunications. The sleeves we produce offer full protection to the fiber optic splices. They do not cause additional insert losses, and they offer protection against mechanical damage, pollution and weather conditions.
V15 series is characterized by small external diameter (D=1.5 mm after recovery), reduced length (the shortest L = 15 mm), quickness of assembly (below 40 s). The sleeves consist of: a 0.5 mm diameter Pin, a thin external tube, and an internal tube with a 0.5 mm hole. The protectors are dedicated to primary coated 250 μm. The internal tube is made from special material with good adhesion to many materials and low solubility in water. It changes its consistency to semi-liquid in growth temperatures. It enables to eliminate air bubbles through filling up the spaces between the external tube, the Pin and fiber optic cable. The Pin that stiffens the splice is made from steel with a heat extensibility indicator identical to that of an optical fiber. This prevents from longitudinal stresses on the splice during heating process. Longitudinal stresses of the splice influence on growth an insert loss and a reflection loss. In extreme cases they may cause breaking the connection, which makes it necessary to repeat the splice procedure. External tube material guarantees sustainability and resistance to stretching and puncture. It offers optimal air permeability, high gloss and smooth surface.
PRODUCT PROPERTIES
- Outer diameter after recovery: 1.5 / 1.6 mm ±0.1 mm *
- Hole diameter before recovery: 0.5 mm + 0.1 mm *
- Lenght of the protector after recovery: L +2/−1 mm *
- Pin diameter: 0.5 mm
- Minimum installation temperature: 110 °C
- Max installation time: 60 seconds
- Standard color: transparent
- RoHS compliant
- Packing: 100pcs packed to one zip-bag (other packing method are available on request)
* – Tolerances in accordance with the requirements of EN 50411-3-3
APPLICATIONS
- 250 μm fiber
- Fiber optic splice trays and micro splice trays with holders sized for V15 protectors
- Fiber optic splice closures equipped with compatible splice trays
- Compact cassettes and modules
- FTTH systems
- Fiber optic test equipment
- Fiber optic sensors
V15 SPLICE PROTECTORS – FREQUENTLY ASKED QUESTIONS
The V15 Series was designed to protect splices in optical fibers with a standard 250 μm coating diameter. Thanks to its compact construction and an external recovered diameter of approximately 1.5 mm, V15 protectors are particularly recommended for applications requiring maximum space savings, such as micro splice trays, compact optical distribution frames, and high-density FTTH installations.
V-Protect fiber optic splice protectors are designed in accordance with telecommunications industry requirements. The V15 Series is available in a version meeting the requirements of Telcordia GR-1380-CORE for fiber optic splice protectors.
For operator projects or special quality requirements, we recommend contacting the V-Protect technical team to confirm the specification for a particular product batch.
The V15 Series is available in a range of lengths, allowing the protector to be matched to the requirements of a specific splice tray or fiber optic system.
The most popular lengths include:
- 15 mm
- 20 mm
- 25 mm
- 30 mm
- 35 mm
- 40 mm
- 45 mm
Custom lengths can also be manufactured on request as part of OEM and special-production projects.
Yes. V15 protectors are available as standard in selected catalogue colors, while V-Protect can also manufacture protectors in custom colors.
Colored protectors simplify fiber identification and connection organization and allow the product to be adapted to customer or private-label requirements.
Color availability and minimum production quantities are agreed individually.
Yes. The V15 Series can be supplied under OEM and Private Label programs.
Available options include:
- custom product markings,
- individual packaging,
- non-standard colors,
- special lengths,
- dedicated logistics configurations.
This enables distributors and fiber optic equipment manufacturers to offer the product under their own brand.
The compact V15 construction was developed for use in modern splice trays with limited installation space.
V15 protectors are compatible with many standard trays designed for protectors with a recovered diameter of approximately 1.5 mm. Before use, however, we recommend checking the holder dimensions in the specific splice tray.
If in doubt, the V-Protect technical team will help select the appropriate protector series.
The main difference between the V15 and V12 Series is the protector diameter after recovery.
| Parameter | V15 | V12 |
|---|---|---|
| Recovered diameter | 1.5 / 1.6 mm | 1.2 mm |
| Application | micro trays, high splice density | standard splice trays |
| Space saving | very high | high |
| Mechanical strength | high | very high |
V12 provides maximum space savings, while V15 combines compact dimensions with very high mechanical strength and is well suited to standard and miniature splice trays.
Yes. V-Protect fiber optic splice protectors are manufactured from materials meeting the requirements of the RoHS Directive on the restriction of hazardous substances in electrical and electronic equipment.
Documentation confirming compliance with RoHS and other applicable environmental regulations is available to customers on request.
Yes. The V15 Series was designed for modern fiber optic installations, including FTTH (Fiber To The Home) networks, where efficient use of space in distribution frames, distribution points, and subscriber termination points is often essential.
Thanks to their small recovered diameter, V15 protectors allow more splices to be accommodated in a limited space while maintaining a high level of mechanical protection for the fiber optic connection.
The V15 Series is particularly recommended for:
- high-density FTTH networks,
- micro distribution frames and distribution points,
- in-building installations,
- compact splice cassettes and trays,
- applications requiring maximum space savings.
The V15 Series was developed specifically for applications where standard protectors may occupy too much space. With a recovered diameter of approximately 1.5 mm, it enables more splices to be arranged efficiently within the same installation area.
The main benefits of the V15 Series in micro splice trays include:
- compact dimensions that increase tray capacity,
- easier organization of optical fibers,
- high mechanical protection of the splice,
- compatibility with modern FTTH and FTTx systems,
- suitability for equipment with limited installation space,
- availability in different lengths and configurations.
By combining compact dimensions with high manufacturing quality, the V15 Series is an optimal solution for projects requiring many fiber optic connections while maintaining a compact overall system design.
Yes. The V15 Series was developed, among other applications, for manufacturers of WDM, CWDM, and DWDM modules, where limited installation space requires protectors with a very small recovered diameter.
Choose 15–25 mm protectors for very compact modules and micro splice trays, 30–35 mm for standard applications with limited space, and 40–45 mm when a longer protected area is required. If your installation requires a 60 or 61 mm protector, compare the other product series in our fiber optic splice protector range.
V15 is a micro fiber optic splice protector for 250 μm fibers, designed for FTTH networks, micro splice trays, and high-density fiber applications. Need a protector with a larger diameter or a length of 60–61 mm? Browse all fiber optic splice protectors and compare the available series.
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NEED HELP SELECTING THE RIGHT PROTECTORS?
Contact our expert directly.
I most often help with:
• selecting protectors for splice trays
• OEM and Private Label projects
• non-standard lengths and colors
• solutions for WDM/CWDM/DWDM modules
Ireneusz Ostojski
Phone: +48 534 582 525
Email: i.ostojski@v-protect.pl
CERTIFICATES, COMPLIANCE AND STANDARDS
ISO 9001:2015 – Quality Management System
V-Protect operates a certified Quality Management System compliant with ISO 9001:2015. The certification covers the manufacture of fiber optic splice protectors, fiber optic cables, and fiber optic network monitoring equipment.
Certificate valid until 23 March 2028.
ISO 14001:2015 – Environmental Management System
V-Protect operates a certified Environmental Management System compliant with ISO 14001:2015. The certification covers the manufacture of fiber optic splice protectors, fiber optic cables, and fiber optic network monitoring equipment.
Certificate valid until 23 March 2028.
REACH – compliance with Regulation (EC) No. 1907/2006
The V15 Series is covered by a declaration of compliance with REACH requirements. Based on supplier information and our internal material compliance assessment, the products do not contain substances on the ECHA Candidate List dated 4 February 2026 above 0.1% by weight and do not contain substances restricted under Annex XVII of REACH.
RoHS – restriction of hazardous substances
The V15 Series is covered by a declaration of compliance with Directive 2011/65/EU (RoHS), including amendments introduced by Delegated Directive (EU) 2015/863. The declaration confirms compliance with current restrictions on specified hazardous substances.
PFAS – statement on per- and polyfluoroalkyl substances
Based on supplier information and our internal material compliance assessment, V-Protect declares that products covered by the statement, including the V15 Series, do not contain intentionally added PFAS substances.
POPs – persistent organic pollutants
The V15 Series is covered by a declaration of compliance with Regulation (EU) 2019/1021 on persistent organic pollutants. The products and their standard packaging meet applicable requirements for substances restricted by this regulation.
Conflict Minerals – responsible sourcing of raw materials
V-Protect follows a responsible sourcing policy and supports efforts to limit the use of minerals from conflict-affected and high-risk areas.
Based on supplier information and our internal material assessment, the products do not intentionally contain tin, tantalum, tungsten, or gold from sources that finance armed conflict or contribute to serious human-rights abuses.
Human Rights and Child Labour Policy
V-Protect is committed to respecting human rights and preventing child labour in its operations and supply chain. The policy sets out principles of responsible conduct and expectations for business partners.
ODS, F-gases, mercury, radionuclides, and biocidal products
Based on material composition and supplier information, V-Protect declares that standard fiber optic splice protectors do not contain ozone-depleting substances, fluorinated greenhouse gases, mercury or its compounds, or radionuclides. The products have no biocidal function and are not classified as biocidal products.
EN 50411-3-3 – requirements for fiber optic splice protectors
The V15 Series is tested against EN 50411-3-3 requirements, including attenuation change, vibration, torsion, fiber retention, bending, low and high temperatures, humidity, temperature cycling, and salt mist.
Telcordia GR-1380-CORE
The V15 Series is also tested against Telcordia GR-1380-CORE requirements for fiber optic splice protection.
ZN-96 TPSA-006
V15 products are additionally tested against the ZN-96 TPSA-006 company standard used in Polish telecommunications.
Detailed EN 50411-3-3 requirements
- Criterion 8.3.1: EN 61300-3-3; Change in attenuation: 1310&1550 nm δIL ≤ ±0,1dB per circuit of 5 protected fusion splices
- Criterion 8.3.3: EN 61300-1-1; Vibration: 10–50 Hz, amplitude 0.75 mm, 15 cycles, 1550 nm δIL ≤ ±0,2dB durin -, δIL ≤ ±0,1dB after – per circuit of 5 protected fusion splices
- Criterion 8.3.5: EN 61300-2-5, Torsion: magnitude of load 2 N, rotation angle +/- 180°, 10 cycles, 1310&1550&1625 nm δIL ≤±0,1dB after – per circuit of 5 protected fusion splices,
- Criterion 8.3.6: EN 61300-2-4, Fiber/Cable retention: magnitude of load 2 N, 60 s, 1 cycle, 1310&1550&1625 nm δIL ≤±0,1dB after – per circuit of 5 protected fusion splices,
- Criterion 8.3.7: EN 61300-2-7, Bending: magnitude of load 2 N, 5 s, 1 cycle, 1310&1550&1625 nm δIL ≤ ±0,1dB after – per circuit of 5 protected fusion splices,
- Criterion 8.3.8: EN 61300-2-17, Cold: -40 °C, 96 h, 1310&1550 nm δIL ≤ ±0,2dB durin -, δIL ≤ ±0,1dB after – per circuit of 5 protected fusion splices
- Criterion 8.3.9: EN 61300-2-18, Dry heat: +80 °C 96 h, 1310&1550 nm δIL ≤ ±0,2dB durin -, δIL ≤ ±0,1dB after – per circuit of 5 protected fusion splices
- Criterion 8.3.10: EN 61300-2-19, Damp heat: from +25 °C to +55 °C, 93% RH, 4 cycles, 96 h 1310&1550 nm δIL ≤ ±0,2dB durin -, δIL ≤ ±0,1dB after – per circuit of 5 protected fusion splices
- Criterion 8.3.11: EN 61300-2-22, Change of temperature: from -40 °C to +70 °C, 12 cycles, 68 h, 1310&1550 nm δIL ≤ ±0,2dB durin -, δIL ≤ ±0,1dB after – per circuit of 5 protected fusion splices
- Criterion 8.3.12: EN 61300-2-26; Salt mist: concentration NaCl 5%, +35 °C 96 h pH 6.5–7.2, 1 cycle, 1310&1550&1625 nm δIL ≤ ±0,1dB after – per circuit of 5 protected fusion splices. Additionally, there are no noticeable significant differences in the appearance of the tested product, such as traces of rust, discoloration, deformation.
