Description
The 507 Nightlatch is fire rated to 4 hours, making it ideal for a range of commercial applications including utility and service cupboards.
Features of the 507 Fire Rated Nightlatch
- The Lockwood 507 Rim Nightlatch has been fire rated up to 4 hours on fire door assemblies in accordance with Australian standard AS 1905.1:2005, Part 1: Fire Resistant Doorsets
- Easy to operate with a lever turn to retract the latch or key from outside (not supplied)
- 304 stainless steel latch bolt, lock case and striker plates
- Durable lock mechanism tested to 500,000 operations
- Corrosion resistance tested to 168 hours neutral salt spray
- Supplied with striker plates to suit standard open in and open out door installations
- Lock handing can be easily changed in seconds by releasing the handing catch and twisting the bolt
- High quality brushed stainless steel finish with welded joints on lock case and striker
- Supplied less cylinder for use with building master key systems
- Standard Lockwood 201 cylinders available for installations not requiring restricted keying
- Part Number: 507SSS No cylinder
- Supplied in trade pack only
- 25 Year Mechanical Warranty