The Von Duprin 050257 LX-RX Switch Kit 4' Device is a genuine OEM electrical replacement component for compatible 48-inch (4ft) Von Duprin exit devices. The LX-RX configuration combines LX latchbolt monitoring with RX request-to-exit functionality. LX monitors the latch bolt, while RX monitors operation of the pushpad to signal use of the opening.

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Manufacturer: Von Duprin
Part Number: 050257
Product Name: LX-RX Switch Kit 4' Device
Product Type: Switch Kit / Switch Assembly
Device Length: 48-inch (4ft)
Primary Function: Latch bolt monitoring and request-to-exit monitoring
Application: Repair and maintenance of compatible 48-inch (4ft) Von Duprin exit devices
OEM Part: Yes