Corbin Russwin DL3212 Grade 1 Cylindrical Deadlock, Double Cylinder

Corbin Russwin DL3212-KEYED Cylindrical Deadlock Double Cylinder with 1" Steel Deadbolt

Commercial-Grade Double Cylinder Cylindrical Deadlock for Demanding Security Applications

The Corbin Russwin DL3212-KEYED is a heavy-duty cylindrical deadlock from the DL3200 Series, engineered for commercial applications requiring key-operated access from both sides of the door. Designed for standard 1-3/4" (44mm) door thickness with a standard 2-3/4" (70mm) backset (optional 2-3/8" / 60mm available), this double cylinder deadlock features a 1" throw solid steel deadbolt with a hardened, free spinning steel pin insert for superior forced-entry resistance. The non-handed design simplifies installation across a wide range of door configurations, and the ANSI/BHMA E0140 Series rating confirms compliance with commercial security standards.

Professional Features & Benefits

• 1" Throw Solid Steel Deadbolt: Features a 1" throw deadbolt constructed of solid steel with a hardened, free spinning steel pin insert for exceptional resistance to cutting and forced entry.
• Door Thickness & Backset Compatibility: Standard installation on 1-3/4" (44mm) doors with a standard 2-3/4" (70mm) backset; optional 2-3/8" (60mm) backset available for flexible door preparation requirements.
• Double Cylinder Function: Operated by key from either side of the door, providing controlled access and egress in commercial security applications where keyless passage must be restricted.
• Brass 6-Pin Cylinder with L4 Keyway: Includes a brass, 6-pin cylinder with L4 keyway, 0-bitted as standard; security cylinders are optionally available via Quick Codes for enhanced key control.
• Comprehensive Keying Options: Supports master keying, construction master keying, security keying, visual key control, and concealed key control for versatile key management in commercial facilities.
• Wrought Brass or Bronze Front: Standard front measures 2-1/4" (57mm) x 1-1/8" (29mm) in wrought brass or bronze construction for durability and a professional finish.
• Standard Strike Included: Includes a 2-3/4" (70mm) x 1-1/8" (29mm) strike; optional strikes and wrought boxes are also available to suit varied frame conditions.
• Non-Handed Design: Universal non-handed configuration eliminates handing concerns during installation, reducing inventory requirements and simplifying field installation.
• Two Nickel Silver Keys Included: Ships with two nickel silver standard keys for immediate use upon installation.
• Manufacturer Warranty: Backed by a 1 Year Limited warranty for added confidence and protection.

Technical Specifications

• Subcategory: Deadlocks
• Product Group: Mechanical Locks
• Series: DL3200 Series
• Keyed Function: Double Cylinder
• Standard Cylinder: Conventional 6-pin Cylinder, L4 Keyway
• Standard Latch: Deadbolt: 1" Throw, solid steel deadbolt with hardened, free spinning, steel pin insert.
• Standard Strike: 2-3/4" x 1-1/8"
• Warranty: 1 Year Limited
• ANSI/BHMA: E0140 Series
• Product Subgroup: Bored Locksets
• Product Type: Deadbolts
• Keyed: Yes
• Commercial/Residential: Commercial
• Function Description: By key either side
• Lock Type: Cylindrical
• Lock Function: Deadbolt
• Product Model: DL3212
• Product Function: Deadbolt
• Door Hand Direction: Non-Handed
• Door Thickness Range: 1-3/4"
• Product Category: Mechanical Locks
• Backset (Distance): 2-3/4"
• Department: Door Hardware

Professional Applications

• Commercial Office Buildings
• Educational Facilities
• Healthcare Institutions
• Retail Establishments
• Industrial and Warehouse Facilities
• Multi-Tenant Residential Properties
• Government and Municipal Buildings

Why Choose Corbin Russwin Quality?

Corbin Russwin cylindrical deadlock products deliver professional-grade reliability with solid steel deadbolt construction featuring a hardened, free spinning steel pin insert, meeting ANSI/BHMA E0140 Series standards for commercial security. The DL3200 Series is backed by a 1 Year Limited warranty, providing added assurance for facility managers and security professionals. Engineered for demanding commercial applications where dependable, key-controlled performance is essential on every installation.