The 3574 Passage Latch is a heavy-duty mortise lock that is suitable for commercial and industrial applications. It is made from high-quality materials and is designed to withstand heavy use. The lock is available with a plain latch or a latch deadlatch. The plain latch is operated by levers and does not have a locking function. The latch deadlatch can be locked from the outside with a key or from the inside with a key or turnknob. The lock is also fire rated to 4 hours.
Here are some important details about the 3574 Passage Latch:
- Suitable for heavy duty use in commercial and industrial buildings
- Made from high quality materials
- Designed to withstand heavy use
- Available with a plain latch or a latch deadlatch
- Plain latch is operated by levers and does not have a locking function
- Latch deadlatch can be locked from the outside with a key or from the inside with a key or turnknob
- Fire-rated to 4 hours
- S3 Security & D3 Durability Rating (AS4145.2-1993)
- Plain latch only - operated by levers. (For lockable Primary use LW3572SC)
- 25-year manufacturer's warranty
