The 4500 Series key in lever
locksets offer commercial grade lever designs in a variety of functions
and finishes. The tubular design allows for quick and easy installation
and is available in 70mm, 60mm and 127mm backsets with Satin Chrome Plate finish.
Fire-rated to Australian Standard AS/NZ1905.1,
the 4500 Series lever locksets are non-handed to suit left or right-handed
doors. All lever locksets feature 6 pin cylinders fir special keying to
other products in the Gainsborough Architectural range.
Product |
Description |
Backset |
Catalogue No. |
Entrance/Escape
Lockset
|
Key unlocks outside lever.
Turnbutton inside locks and unlocks outside
lever.
Inside lever remains free at all times.
Auxiliary bolt deadlatches latchbolt when
door is closed.
|
70mm
60mm
127mm
|
4500
4501
4502
|
Option: Rigid handle
when snibbed. |
70mm
60mm |
4503
4504
|
Glass Door Lockset
|
Double Cylinder.
Lock is opened by lever from either side.
Key from either side locks or unlocks both
levers.
Auxiliary bolt deadlatches latchbolt when
door is closed.
|
70mm
60mm
127mm |
4510
4511
4512 |
Passage Set
|
Latchbolt operated by both
levers at all times.
|
70mm
60mm
127mm |
4520
4521
4522
|
Privacy Lockset
|
Both levers are locked or
unlocked by turnbutton inside.
In case of emergency, the outside handle
can be unlocked by a coin or screwdriver in the button.
|
70mm
60mm
127mm |
4530
4531
4532
|
Patio Lockset
|
Both levers are locked or
unlocked by turnbutton in the inside lever.
Auxiliary bolt deadlatches latchbolt when
door is closed.
|
70mm
60mm
127mm |
4540
4541
4542
|
Classroom Lockset
|
Outside lever is locked
or unlocked by key in outside lever.
Inside lever is always free.
Auxiliary bolt deadlatches latchbolt when
door is closed.
|
70mm
60mm
127mm |
4550
4551
4552
|
Storeroom Escape Lockset
|
Key in outside lever retracts
latch.
Outside lever remains rigid.
Inside lever remains free at all times.
Auxiliary bolt deadlatches latchbolt when
door is closed.
|
70mm
60mm
127mm |
4560
4561
4562
|
Communication Lockset
|
Double Cylinder.
Latchbolt operated by levers both sides
except when either lever is locked by key in its own cylinder.
Auxiliary bolt deadlatches latchbolt when
door is closed.
|
70mm
60mm
127mm |
4570
4571
4572
|
Exterior Escape Lockset
|
Latchbolt operated by inside lever.
Outside lever remains rigid.
Auxiliary bolt deadlatches latchbolt when
door is closed.
.
|
70mm
60mm
127mm |
4580
4581
4582
|
Exterior Escape Half
Set
|
Latchbolt operated by inside
lever.
Blank plate outside.
Auxiliary bolt deadlatches latchbolt when
door is closed.
|
70mm
60mm
127mm |
4590
4591
4592
|
Dummy Trim
|
Single dummy trim for one
side of door.
|
70mm
60mm
127mm |
455D |