Reliance Electric 45C-938 Cable Rack Expansion

Reliance Electric 45C-938 Shark XL Cable Rack Expansion is a dedicated expansion accessory for Reliance Electric's Shark XL I/O rack system. It extends an existing Shark XL rack by providing additional cable routing and expansion pathways that connect to the primary rack through an expansion cable and a side-mounted expansion connector, enabling scalable growth for automated control panels. Designed specifically for the Shark XL family, the 45C-938 pairs with other expansion components to simplify wiring and improve organization in larger installations, such as process control, packaging lines, and conveyor systems. By cascading multiple racks with compatible expansion modules, technicians can expand the system’s cabling infrastructure without reworking the core rack, maintaining a tidy, accessible pathway for cables and connectors. The part number 45C-938 identifies this model within Reliance Electric’s Shark XL expansion lineup, ensuring compatibility with existing Shark XL racks and seamless integration with related expansion components. This expansion unit helps optimize space utilization in control enclosures and supports modular growth as system needs evolve.