Manufacturers | Monarch Exit Devices

The Falcon/Monarch Fire Rated Top Latch is used on the F-19-V, F-24-V, F-25-V, F-18-V and F-XX-V Surface Vertical Rods.  The new number from Falcon is 650375, the old Monarch Number was F588.  This latch is used on the above devices that are Fire Rated, meaning you can not dog these device in the Unlock Position.  If your device has the ability to be dogged open, then use the G588 Non Fire Rated Version

Falcon 650389 19-24-25-XX Top Latch

Falcon 650389 17V-18V-19V-24V-25V-XXV Top Latch for non Fire Rated Doors.  This latch has a long history, the old number is 588, and the new number is 650389.  A non Fire Rated door is usually an exterior door, or a door that is not designed to contain the spread of fire.

Falcon Part # 650389
Old Monarch Part # 588