BKS tubular frame lock 1-wing B-18280-02-U-8

• Tubular frame mortise lock B 1828. Galvanized lock case with easy-to-install guide for the cylinder fixing screw.
• Option for through-bolts above and below the square spindle. Approved for fire doors.
• Door type: Fire door, tubular frame door
• Classification: according to DIN 18250, class 4
• Distance: 92 mm
• Backset: 40 mm
• Locking type: PZ
• DIN direction: left and right
• Top panel design: square-edged
• Faceplate width: 24 mm
• Push button socket: 9 mm
• Sash length: 270 mm
• Lock case thickness: 15.5 mm
• Lock case length: 202 mm
• Bolt projection: 20 mm
• Surface: galvanized
• Material: Steel / Stainless steel
• Color: Silver