Knob model UK 450 by KARCHER DESIGN
Cut glass knob set for standard duty for residential interior use.

Standard Features:
•	3 piece solid fixing rose  2 5/8″ (67mm) which allows concealed fixing suits standard door prep 2 1/8″ (54mm).
•	With nylon floating bearing and heavy duty bolt through fixing prevents lock chassis rotations
•	Knob diameter: 2 3/16” (56mm)
•	Door range: 
Passage-Version  1 1/4“ (31mm) – 2“ (51mm) standard
Privacy-Version  1 1/4“ (31mm) – 1 ¾” (44,5mm) standard. 
Privacy must not be used for doors thicker than 1 ¾ (44,5mm)
•	Backset: 2 3/8″ - (60 mm) backset latch standard. 
•	Stainless steel T-strike plate with plastic dust cover
•	Stainless steel latch face plate  

Options:
PAS - passage latch, backset 2 3/8” (60mm) and T-strike plate
PRI – privacy latch backset 2 3/8” (60mm) and T-strike
DUM – Full Dummy 
DUML – Half Dummy Left
DUMR- Half Dummy Right

Special options (to be ordered separately)
UZA2570 PAS – Passage Latch with backset 2 3/4” (70mm)
UZA2500 LS – Full Lip strike
UZUL P67 – UL-Latch passage only
UEDB 72 – Matching keyed deadbolt, door thickness 2 1/8” (55mm) and 2 9/16” (65mm)
UEZ D1 72 – Matching distance ring for deadbolt, door thickness 1 3/8” (35mm) and 1 3/4” (45mm)

Finish: 	polished satin stainless steel (finish code 72)
	
Karcher article no.:
UK 450 PAS 72 – with passage latch, backset 2 3/8” (60mm) and T-strike plate 
UK 450 PRI 72 – with privacy latch, backset 2 3/8” (60mm) and T-strike plate 
UK 450 DUM 72 – full dummy
UK 450 DUML 72 – half dummy left
UK 450 DUMR 72 – half dummy right

Ø 2 5/8” (67mm)  

7/16" (11mm)

2 3/19“ (56mm)