The Opton FDB-0424G-E is a fiber optic splice closure equipped with 4 entries for backbone cables and 24 outputs for client cables. The diameter of the linear holes is 9 mm, while the output size is 2 x 3 – 5 mm. The product is made of ABS plastic and polycarbonate, fully adapted for outdoor use, and features an IP65 protection rating. Inside, there is a mounting frame that allows the installation of up to 24 SC Simplex adapters or 48 LC Duplex adapters. Beneath the large tray, on the opposite side of the frame, there are 24 slots for splice protectors. Additionally, there is a separate tray inside the closure for 12 splices. The closure stands out due to its large size, with dimensions of 34 x 26 x 10.5 cm, and features three dedicated areas for cable slack management. The product is designed for wall mounting, and the set includes mounting plugs.