The OPT CSP+ is a small wall mounted fibre management enclosure suitable for any network infrastructure that uses
optical fibre to deliver customer connectivity.
Our unique layered approach using the integral Cable Management Tray separates Internal and External cables.
Use of Spools means this innovative solution can store up to 10M of Ø3mm Overhead cable or 65m* of Ø1.2mm
Underground EPSU external cable and an additional 10m* of Ø3mm Internal cable.
The integrated Splice Management tray accommodates up to 8 x 45mm splice protectors and can store a total of 8.0m* of
Ø900um fibre.
The module has a one-piece cover that provides environmental protection and access to the internal components.



CSP+
OPT
OPT_T0416
184.1 x 124.8 x 70.0
Grey
Key Features
- Aesthetically minimised wall mounted fibre management enclosure.
- Capacity for 8 x 45mm splice protectors in splice tray plus four Simplex SC Uniters (or 4 x Duplex LC Uniters).
- Up to 65m* of Ø1.2 mm EPSU storage on the Spool.
- External deployment IP65 Rated flexible moisture seal.
- One piece cover provides environmental protection and access.
- Company Logo customisation of lid possible.
- Also available:
- OPT_T0418 - CSP+ with 4 x SC uniters.
- OPT_T0424 - CSP+ with 4 x LC uniters.
- *Cable lengths stored depend on Cable diameters.
Product Overview
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CASE STUDIES
Most recently seen in...
From fibre network expansion and datacentre growth to subsea connectivity and power resilience, our insights combine industry expertise with real-world project experience.
We’ve taken time to compile some of our most recent partnership projects to show how OPT can help in almost any situation.

Hollow core fibre
FTTX • News
Hollow core fibre (HCF) is a type of optical fibre where light travels mainly through an air-filled empty centre rather than through solid glass. This is a significant departure from conventional fibre-optic cables, where light propagates through a solid silica core. Because light travels faster in air than in glass, hollow core fibre can reduce […]
FAQs
Find answers to some of the most common questions about OPT products, services and infrastructure support solutions. If you require additional information, our team is always available to provide technical guidance and project support.
What is the average lead time for delivery in the UK?
We aim to maintain stock of our core product ranges to ensure prompt delivery wherever possible. For products that are not currently held in stock, lead times will vary depending on the product type and the availability of raw materials. Please contact us for current lead times on specific products.
Do you provide design and consultancy services in-house in the UK?
Yes. We have a dedicated in-house R&D team who can provide design and technical support to help meet your specific requirements.
What sectors do you work across?
OPT supports customers across the FTTX, datacentre, submarine and power industries. We work with network operators, contractors, utilities, infrastructure providers and international partners to deliver specialist products and services for critical infrastructure environments.
Can I pick up products directly from your facility?
Yes. Collection directly from our facility can be arranged. Please contact us in advance so that we can ensure your order is ready for collection.
Can you manage the disposal of cable or drums?
Yes. We can provide cable and drum disposal services. Please contact us with your requirements and we will be happy to provide a quotation.
Want to place an order?
Ready to place an order or discuss your project requirements? Whether you need technical guidance, pricing, product availability or project support, OPT is ready to help deliver the right solution for your application
