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The VON DUPRIN 10781326D is a cylinder dogging and signal switch cylinder mounting kit designed for commercial exit device installations. This kit provides the hardware interface needed to mount a cylinder-based dogging mechanism and signal switch to compatible Von Duprin exit devices, allowing door hardware technicians to maintain proper exit device function and access control signaling in commercial door applications. The kit ships as a single assembly in a 626 Satin Chrome finish, weighing 0.2 pounds. Its compact form factor fits within the exit device trim profile without requiring modification to the door prep.
This mounting kit is suited for commercial and institutional buildings where exit devices require cylinder dogging capability combined with switch signaling — a common configuration in schools, hospitals, office buildings, and government facilities. Licensed door hardware technicians and access control installers typically specify this kit during new exit device installations or when retrofitting an existing exit device with cylinder dogging and switch functionality. The 626 Satin Chrome finish is a standard architectural hardware finish that coordinates with stainless steel and brushed chrome door hardware commonly specified in commercial projects.
Designed as an OEM-style replacement cylinder dogging and signal switch mounting kit for compatible Von Duprin commercial exit device applications.
Installation is performed by a licensed door hardware technician or access control installer. De-energize any connected access control or alarm signaling circuits before handling the signal switch components. Refer to the applicable exit device installation instructions for mounting sequence and hardware orientation. All exit device installations in commercial occupancies must comply with applicable life safety codes, including NFPA 101 and local building authority requirements.
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