Briton 5540 Large Upright Case Mortice Latch

The 5540 Large Upright Case Mortice Latch from Briton is designed for use on doors with lever furniture which are not required to be locked, 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.  You can be assured that this product is reliable and can fulfill its purpose due to the rigorous testing process that it has received.  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.

Features:

• EN 12209 and CE Marked
• 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)
• Certifire approved
• No locking function
• 60mm backset