The Phoenix Contact FDX 20 series, model 1343386, is a DIN rail fiber optic splice box designed for high-speed data transmission in industrial environments. This compact distributor box, equipped with 6x LC duplex couplings for singlemode fiber, ensures secure and efficient fiber optic connections. Its robust metal construction and splice holder for shrink protection make it ideal for demanding industrial cabling applications. Optimize your network infrastructure with this reliable and durable solution from Phoenix Contact.