Carbine 4000 Series Sandown Passage Knob Set 60mm - 70mm Backset.                                                                                            

Function

• Outside - Opened by knob at all times.
• Inside - Opened by knob at all times.

Additional Information

• Fire rated for 2 hours to Tyco specifications
• Tiebolt fixing
• Supplied with 60-70mm adjustable latch in both boxed and display pack.
• 127mm backset is available if required
• Suitable for doors 35mm – 45mm in thickness
• Has a rose diameter of 75mm
• Spacing rings or plates are available for use on thinner doors
• Supplied with concealed fixing
• Stainless steel latch bolt with a 12mm projection