Custom manufacturer & distributor of boxes including splice, stacking & stuffing boxes. Boxes are available with eccentric & concentric knockouts. With their compact and uniform design, the splice boxes for both the DIN rail and 19" mounting provide ample interior space for the secure connection of fiber optics. Distributor, design: Rail-mountable module, degree of. Oldcastle Infrastructure's electrical vaults, also referred to as splice boxes and switchgear vaults, are the industry's leading product choice to protect and provide access to electrical cables and transformers, and are a preferred alternative to running electrical power cables above the ground. Shield displays and televisions from impact, dust, and splashing liquids Bury in the ground or in concrete to protect and access utilities such as electric and water lines Build out interfaces with buttons, gauges, and other components to monitor and control machinery Choose from our selection of. Our fiber optic splice trays and boxes provide a secure and organized solution for managing fiber splices in various network environments. We offer a. Delivering end‑to‑end fibre connectivity solutions, we combine expert design, precision manufacturing and fully managed installation services to keep your network performing at its best.