Wheelock NC-OS Category : Wheelock This is a very old Wheelock pull station. I’m not exactly sure what year it’s from. The only way to pull it is by breaking the pane of glass, which I have decided to keep intact. Brand WheelockModel NC-OSManufacturer WheelockType Pull Station
Simplex 2098-9806 Category : SimplexThis device is a permanent fixture in my Simplex 4004 wall system.
