Corbin Russwin ED5657AL-48-630 Mortise Exit Device, Exit Only, 36-48" Device, Fire Rated, for use with Dummy or Nightlatch Lever Trim, Less Trim, No Dogging, Grade 1, US32D Satin Stainless Steel Finish

Corbin ED5657AL-48-630 Mortise Exit Device provides fire-rated panic hardware for commercial applications demanding precision egress management. Engineered for 36-48" door installations, it functions exclusively as an exit mechanism with integrated no-dogging capability to prevent unauthorized passage. The hardware accommodates dummy or nightlatch lever trim systems, simplifying retrofit and new construction projects. Finished in satin stainless steel, it resists environmental degradation while maintaining a professional appearance in institutional and commercial facilities subject to rigorous safety

• For use with Dummy or Nightlatch Lever Trim (N9M57-ET)
• 2-piece mechanical 3/4" throw deadlocking stainless steel latchbolt
• Low profile; no pinch points – closed on all sides
• Heavy-duty chassis
• Wrought brass or bronze rear cover