Briton 379M.N.A.SE | Push Bar - Mortice Night Latch w. Alarm Facility (379)
Finishes: SE Silver
This high-performance mortice night latch features a sturdy push-bar mechanism for quick, easy exit, and an integrated alarm end box to deter unauthorised egress and alert users to potential breaches. Perfect for fire doors, emergency exits, and secure facilities, the Briton 379 series ensures compliance with safety standards such as BS EN 1125 and boasts robust construction for long-lasting durability. Whether you're upgrading building hardware or seeking a versatile push-bar night latch with an alarm, the Briton 379M.N.A.SE provides peace of mind through its user-friendly operation and seamless integration with modern door systems.
- Additional Product Details
Single-point locking mortice latch w. metal door/frame strike, fixings & alarm facility.
- For single doors and the first opening leaf of double doors w. rebated meeting stiles
- Designed to satisfy panic exit applications or emergency exit applications
- Suitable for use on fire & smoke doors 665mm to 1300mm wide
- Site reversible - easy to hand on site
- Rim panic latch with single-point latching
- Tubular steel crossbar can be cut on-site to suit door width
- Tested over 200,000 cycles
- All versions supplied with fixings and self-adhesive 'Push Bar to Open' signage
- 5-year guarantee
For key-controlled external access, use the Briton 1413/LE.SE Outside Access Device (compatible with all Briton Exit Devices)
The Briton 370 Series of escape hardware consists of a vertical bolt, rim latch, and mortice night latch operator. Each product is operated by a push pad (EN179) or horizontal bar (EN1125), which, when pushed in a downward arc, withdraws the locking element, releasing the door for immediate egress.Briton Fire Door Closers | Briton Exit Devices | Briton Locks
Relcross Limited (trading as) Door Hardware Online | Hambleton Avenue | DEVIZES | Wiltshire | SN10 2RT | United Kingdom | T: ++ 44 (0) 1380 720 062 | F: ++ 44 (0) 1380 729 888 | E: britonsales@doorhardware-online.co.uk
- Certification
EN 1125: 2008
UKCA | CE | Certifire | 240 Mins Steel | Warranty: 5 Years (Mechanical)
Certificates, including DoPs downloadable here
- Resources | Downloads
Briton 379M.N.A.SE | Push Bar - Mortice Night Latch w. Alarm Facility (379) - Data Sheet
Briton 379M.N.A.SE | Push Bar - Mortice Night Latch w. Alarm Facility (379) - Installation
Briton 379M.N.A.SE | Push Bar - Mortice Night Latch w. Alarm Facility (379) - Template








