BRITON 5540 Mortice Latch


The 5540 Mortice Latch from Briton is designed for use on doors with lever furniture which are not required to be locked, and it is easily reversible for use on either right or left handed doors. With a square stainless steel forend, this latch-only product is suitable for bolt-through fixings. It has been EN 1634 tested for fire door suitability (when used in conjunction with intumescent protection) and has been rated as giving 90 minutes protection for timber fire doors and 4 hours for steel fire doors. It has also been tested to EN 12209 as well as being CE Marked, Certifire approved and supplied with a 10 Year manufacturer’s guarantee, giving maximum peace of mind for the consumer.


  • Suitable for bolt-through fixings
  • Quick reversible latch for left and right handed doors-no need to dismantle the lockcase
  • EN 1634 fire testing for: 90 mins timber fire doors and 4 hour steel fire doors (when used with intumescents)
  • EN 12209 and CE Marked
  • Certifire approved
  • No locking function

Availability: 5 in stock


  • Backset: 60mm
  • Case Height: 165mm
  • Case Depth: 93mm
  • Case Width: 15mm
  • Weight: 800g
  • Finish: Stainless Steel
  • Fire Tested: 90 Minutes Timber & 4 Hours Steel
  • Forend Length: 235mm
  • Forend Width: 20mm
  • Guarantee: 10 Year
  • Handed: Reversible
  • Mechanism: Latch Only
  • Pack Quantity: 1
  • Packaging: Boxed
  • Standards: BS EN 12209 & BS EN 1634
  • Manufacturer Reference: 5540.60.S.SS


Shopping Cart