SPX610M-T Top Bolt with Auxiliary Fire Latch

Features
- SPX610W combination includes SPX610T Top Bolt with auxiliary fire latch
- Provides a fire-listed application without a bottom bolt – meaning no floor prep for strike.
- The auxiliary fire latch, mounted in the door edge, releases under extremely high temperatures to keep the doors in alignment during a fire.
- Fully Automatic, Non Handed. Automatic 3/4” Throw with 3/4” Vertical Adjustment.
- Spring Override in Case of Misalignment Steel Body and Stainless Steel Components.
- Fasteners included
- Listed up to 1-1/2 hours on composite wood doors up to 8 feet.

Specifications
- Automatic Flush bolt for timber shall be made of steel and stainless steel components.
- Flushbolts shall be automatically retracting when active door is opened and projected into the frame header or floor when the door is closed.
- Bolts shall project 3/4” from the top or bottom edge of door with 3/4” adjustment.
- UL Listed 20 minutes on 8’0 x 8’0 Opening.