A UL 20 minute fire rating is the maximum fire rating for a Full Glass (FG) door design.
A14-Series door construction:
Max fire rating is 20 minute. UL label only
FG must use Over-Lapping Stee...
All functions except L9463 and L463:
Add L583-363 to the part number
09-509 L583-363 for the turn only or L9453 07L 626 L583-363 with a lock
The L583-363 part number is an option and can not...
Door cores are available as follows:
L-Series SL-Series and A14-Series Doors:
Honeycomb core is standard
Polystyrene core is optional
Polyurethane core is optional
CE-Serie...
DISCONTINUED LATE 2014The L583-375 was used when ordering a L-Series lock with an indicator or the indicator rose/escutcheon separate to designate an indicator that reads "OCCUPIED" ...
In late July, 2014, Schlage began taking orders for a new high visibility indicator for both N escutcheon and sectional trim applications. A complete listing of lock functions and part number...
The L Series mortise indicator datasheet can be found here. Includes how to order.