Square D® brand Surgelogic™ EMA SPDs, MA8IMA241, feature a design based on individual phase modules for a flexible way to achieve superior surge suppression. Suppression Status Alarms provide multiple methods of alarm notification, advanced Diagnostics for visual indication/testing of the suppressor's functionality. Suitable for applications in low voltage systems, building, industrial automation and control also for critical power, cooling, racks. Device is NEMA 2 degree of protection.