LUL compliant weatherproof optical fibre enclosure is manufactured from AISI 304 Stainless Steel providing secure splicing for up to 48 fibre cable. Ideally suited to harsh external applications such as Track & Roadside environments, the cabinet has an IP rating of IP67. Mainframe Communications Ltd has been supplying to the Rail Industry over the last 10 years, with telecoms outside plants and control room optical fibre Network Rail projects. These include IP and Fire-rated ODF s. Fiber optic cables will be laid along the railway lines and new antenna sites will be installed for future railway radio systems for the real-time transmission of large volumes of data. These radio systems connect trains with the traffic control systems in the railway's own data centers via. NORDEN Fibre optic DIN rail mounted terminal box is available for the distribution and terminal connection for various kinds of optical fibre system, especially suitable for mini-network terminal distribution, in which the optical cables, patch cords or pigtails are connected. Standard size, light. The OTRANS DIN130 is a high-performance din rail distribution box engineered to organize, protect, and manage fiber optic connections. This compact enclosure serves as a critical junction box with DIN rail terminals, providing a secure and centralized point for splicing external feeder cables to. Splice boxes are transfer and distribution points between field levels (fiber-optic cables) and the active components of the communication infrastructure (switches). Safe and reliable high-speed.