Description
The BEST 9KW57DEL14DS3612 is a Grade 1 cylindrical lock for commercial and institutional single swinging doors. UL listed for 3-hour fire-rated doors up to 4'x10', it meets ANSI A156.2 Series 4000 standards and solves the need for durable, code-compliant security on high-traffic entryways. Miami-Dade County product control approved.
This lock fits standard 2 1/8" preparation holes and accommodates doors 1 3/4" to 2 1/4" thick. Available backsets include 2 3/4" standard, plus 3 3/4" and 5" options. As an authorized BEST dealer, E.D. Locks offers expert guidance on keying, strike selection, and compliance requirements. Contact our sales team at sales@edlocks.com or 1-877-207-6067 for specification confirmation and quotes.
Specifications
- Brand: BEST
- Series: 9KW (cylindrical)
- Grade: 1 (ANSI A156.2)
- UL Listed: 3-hour, A-label single swinging doors (4'x10' max)
- Door Thickness: 1 3/4" to 2 1/4"
- Chassis Diameter: 2 1/6" (fits 2 1/8" hole)
- Backset: 2 3/4" standard; 3 3/4" and 5" available
- Latchbolt: 9/16" (3/4" throw optional)
- 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"
- Miami-Dade County Product Control Approved (with WS option)
