CE Italian Style Fire Resistant SUS304 Mortise Door Lock
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CE Italian Style Fire Resistant SUS304 Mortise Door Lock

  • 85mm

  • 60mm

  • CE (3 X 9 1 0 G 3 B C 2 0)

  • 240mins(Steel door) ;90mins(Timber door)


Product Description






SS304; 2 throws


SS304; size: 8*8mm


SS304; Thickness: 3mm

Compliance with


Fire resistance

240mins (Steel door); 90mins (Timber door)

Mortise door lock 6085Z details

85mm Center Distance SUS304 Mortise Door Lock

CE fire resistant 85mm center distance mortise lock, which function is entrance for internal and external doors. When unlocked, the door can be opened by lever handle from inside and outside. When locked, the door can be opened by thumb turn or keys.

As a fire proof mortise lock supplier for commercial buildings, we produce CE certified Euro standard mortise lock complying with EN12209 standard. The mortise lock can be used on fire/smoke resisting door assemblies. To meet the requirements of different use applications, we can also provide different functions mortise lock. Material is good quality SUS304, that can meet the requirements of fire resistance, and stainless steel mortise lock is also easy to maintain, which is anti-rust, corrosion-resistant. Diversified surface treatment is also available.


  • Grade 3, according to European standard EN12209/DIN18251

  • Reversible latch 

  • Suitable for steel fire door & timber fire door

  • Passed 200,000 test cycles (Latch) ; 50000 test cycles (Deadbolt)

  • Corrosion resistance 240 hours

Size of mortise lock

Mortise Lock Dimension Parameter

  • Center distance: 85mm

  • Backset: 60mm

  • Forend: 240mm height, 24mm width, 3mm thickness

  • Latch: 12mm projection

  • Deadbolt: 20.5mm projection

  • Follower: 8*8mm

  • Locking plate: 1.5mm thickness

EN12209 Classification


One-stop Shopping 

For this 85mm center distance mortise lock,  the backset we can do is 45mm, 50mm, 55mm, 60mm. And you can also get the matched lever handle and profile cylinder. Both of them are European standard, which are applicable to fire rated doors. Our mortise locks have CE certificate, lever handle and brass cylinder have test reports. Just contact us for more information, We will certainly help you to complete more orders and projects.

One-stop sevice of fire rated door hardware





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