This is a mortise exit device with a push bar that mounts on the door and works with a mortise lock body. It gives building occupants a push-bar exit on doors that need a mortise-style device. The 9975 Series is a Von Duprin product line for commercial openings. Von Duprin is an Allegion brand. Part RX9975L-BE-18 4 US28 RHR is the 48 Device, Passage Function, 18 Lever with Escutcheon Trim, Request to Exit Switch, Hex Dogging, Field Reversible version in Satin Aluminum Clear Anodized.

• 48 Device
• Passage Function
• 18 Lever with Escutcheon Trim
• Request to Exit Switch
• Hex Dogging
• Field Reversible
• Finish US28 Satin Aluminum Clear Anodized
• Grade 1
• Part number RX9975L-BE-18 4 US28 RHR