Description
The BEST 9KW57DEU15DSTK605 is a UL-listed Grade 1 cylindrical lock designed for commercial and institutional applications on 3-hour fire-rated single swinging doors up to 4'x10'. It meets ANSI A156.2 Series 4000 standards and is Miami-Dade County product control approved, making it ideal for secure, code-compliant installations in high-traffic environments.
This lock accommodates door thicknesses from 1 3/4" to 2 1/4" and is available with multiple backset options (2 3/4", 3 3/4", or 5") and latchbolt configurations. As an authorized BEST dealer, E.D. Locks offers expert installation guidance, specification support, and fast shipping. Contact our team at sales@edlocks.com or 1-877-207-6067 for keying options and compatibility assistance.
Specifications
- Brand: BEST
- Model: 9KW57DEU15DSTK605
- UL Listed: 3 Hr, A label single swinging doors (4'x10')
- Standard: ANSI A156.2, Series 4000, Grade 1
- Miami-Dade County: Product control approved (with WS option)
- Door Thickness: 1 3/4" to 2 1/4"
- Backset: 2 3/4" standard; 3 3/4" and 5" available
- Latchbolt: 9/16" (3/4" throw optional)
- Chassis Diameter: 2 1/6" (fits 2 1/8" hole)
- Trim Materials: Brass or bronze
- Internal Components: Brass, bronze, zinc alloy, or corrosion-treated steel
- Strike: Brass, bronze, or stainless steel; 2 3/4" x 1 1/8" x 3/32" or ANSI 4 7/8" x 1 1/4" x 3/32"
