Description
The BEST 9KW57DEU16DS3605 is a Grade 1 cylindrical lock designed for commercial and institutional single-swing doors. UL listed for 3-hour fire-rated doors up to 4'x10', this lock solves high-traffic security needs with ANSI A156.2 Series 4000 compliance and Miami-Dade County approval, ideal for schools, offices, and government buildings.
Compatible with 1 3/4" to 2 1/4" door thickness and available backsets of 2 3/4", 3 3/4", or 5". Choose from brass, bronze, or stainless steel finishes. As an authorized BEST dealer, E.D. Locks offers expert guidance on keying, finish selection, and compliance labeling. Contact our sales team at sales@edlocks.com or 1-877-207-6067 for detailed specifications and ordering assistance.
Specifications
- UL Listed: 3-hour A label single swinging doors (4'x10')
- Grade: 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" standard (3/4" throw optional)
- Chassis: 2 1/6" diameter, fits 2 1/8" door hole
- Trim Materials: Brass, bronze, or stainless steel
- Strike: Brass, bronze, or stainless steel; standard 2 3/4" x 1 1/8" x 3/32" or ANSI 4 7/8" x 1 1/4" x 3/32"
- Internal Components: Brass, bronze, zinc alloy, or corrosion-treated steel
