Corbin Russwin DL4122 BSP LC Mortise Deadbolt

Corbin Russwin DL4122 BSP LC Mortise Deadbolt offers robust security with its double cylinder and thumbturn design, ideal for both residential and commercial applications. This deadbolt is crafted for standard door thicknesses of 1-3/4 inches (44mm) but also accommodates optional thicknesses, ensuring versatility for various installations. The lockcase is made from heavy wrought steel with a durable zinc dichromate finish, providing exceptional strength and resistance to wear. Featuring a 2-3/4 inch (70mm) backset and a steel deadbolt with a hardened pin that extends a full inch (25mm), this product guarantees reliable security. The adjustable front is available in brass, bronze, or stainless steel, measuring 4-5/8 inches (117mm) by 1-1/8 inches (29mm), and is designed to work seamlessly with flat or beveled doors. Included with the deadbolt are two nickel silver standard keys and a range of keying features such as master keying and interchangeable core options, enhancing its adaptability for different security needs. Additionally, the deadbolt is fire-rated for up to three hours, making it suitable for use on fire doors. With a one-year limited warranty, the Corbin Russwin DL4122 is a trusted choice for those seeking reliable door security solutions.

Mortise Deadbolt

Double Cylinder x Thumbturn, Less Cylinder, Black Suede Powder Coat

Mortise Deadbolt. Features Handing: Non-handed. Door Thickness: Standard- 1-3/4" (44mm). Optional door thicknesses available; see Quick Codes. Backset: 2-3/4" (70mm). Lockcase: Heavy wrought steel; zinc dichromate finish. Front: Brass, bronze, stainless steel. 4-5/8"(117mm) x 1-1/8" (29mm). Adjustable for flat or beveled doors (bevel adjustment 1/8"(3mm) in 2"(51mm). Deadbolt: Steel with hardened pin; 1" (25mm) throw. Strike: Standard: wrought brass or bronze, 3-1/2" (89mm) x 1-1/8" (29mm). Optional strikes available. Cylinder: 6-pin, L4 keyway, 0-bitted. Security cylinder optional; see Quick Codes. Keys: Two nickel silver standard. Keying Features Available: Master keying; Construction master keying; 7-pin (FC) conventional; Interchangeable core (IC); Security; Security (IC); Visual key control; Concealed key control; Pyramid (FC); Pyramid (IC) Warranty: One-year limited.

Listed for use on fire doors.

• Handing: Non-handed.
• Door Thickness: Standard- 1-3/4" (44mm). Optional door thicknesses available; see Quick Codes.
• Backset: 2-3/4" (70mm).
• Lockcase: Heavy wrought steel; zinc dichromate finish.
• Front: Brass, bronze, stainless steel. 4-5/8"(117mm) x 1-1/8" (29mm). Adjustable for flat or beveled doors (bevel adjustment 1/8"(3mm) in 2"(51mm).
• Deadbolt: Steel with hardened pin; 1" (25mm) throw.
• Strike: Standard: wrought brass or bronze, 3-1/2" (89mm) x 1-1/8" (29mm). Optional strikes available.
• Cylinder: 6-pin, L4 keyway, 0-bitted. Security cylinder optional; see Quick Codes.
• Keys: Two nickel silver standard.
• Keying Features Available: Master keying; Construction master keying; 7-pin (FC) conventional; Interchangeable core (IC); Security; Security (IC); Visual key control; Concealed key control; Pyramid (FC); Pyramid (IC)
• Warranty: One-year limited.

Resources

• DL4100 Series Auxiliary Deadlock Installation Instructions
• DL4100 Series Ergonomic Thumbturn Installation Instructions
• DL4100 Series Mortise Deadlocks Cut Sheet
• Padlocks and Deadlocks Catalog