SSF 51 Mortice Lock Product Line

The SSF 51 mortice lock.

Mortice lock for flush doors, centre-type reversible for right and left-handed application.

• DIN 18 251-1 Class 4 for standard doors with high user frequency
• Mortice lock
• Product line 51
• PZ double-turn with key operated spring bolt
• Flat rounded forend plate width: 20 / 24 mm
• Backsets: 55 / 60 / 65 mm
• Centres: PZ 72 mm / WC 78 mm
• Square follower size: 8 mm
• Forend design: stainless steel fine satin (material no. 1.4301)

Equipment

• Clamping follower made of steel galvanized
• Follower support made of steel rings
• Latch precision cast nickel-plated bolt made of steel, bolt head casting nickel-plated
• Lock case all-around closed, galvanized
• Sleeved bolt through fixing points
• Relubrication system

Options

• Flat forend edged
• Forend colours on stainless steel lacquered
  • Silver metallic
  • White
• Forend material
  • Brass polished (not for FH design)
• Latch with noise reduction
• Backset 70 / 80 / 100 mm
• Square follower 9 mm (FH design)
• Square follower 10 mm