Sargent 70-8270-12V LNB 26D Grade 1 Electric No DB Fail Safe Lock

Sargent 70-8270-12V LNB 26D Grade 1 Electric Mortise Lock combines advanced security features with reliable performance. This fail-safe, 12V electrified mortise lock is designed for single openings and is ideal for stand-alone applications, making it a versatile choice for any building professional or knowledgeable homeowner. With its Ecoflex Technology, the lock can be easily field-changed between fail-safe and fail-secure modes, operating effectively on 12V to 24V power. Constructed with high-quality components, the Sargent 70-8270 meets ANSI/BHMA A 156.13 Grade 1 requirements and is UL listed for fire doors, ensuring compliance with industry standards for operating temperature, shock, and fire hazards. Its heavy-duty 12-gauge wrought steel case and stainless steel latchbolt provide maximum security and durability. The lock features a satin chrome finish, an LN rose design, and a B lever, offering aesthetic appeal alongside its robust performance. It comes with a standard 2-3/4" backset and is field-reversible for easy installation. Masterkeying options are available, along with various finishes to suit your specific needs. Backed by a 10-year limited warranty, the Sargent 70-8270 is the industry benchmark for electrified mortise locks, merging strength, innovation, and security seamlessly.

Grade 1 Elec No DB, Fail Safe

Fail Safe, 12V Electrified Mortise Lock, LN Rose, B Lever, SFIC Prep Less Core, Satin Chrome

Featuring Ecoflex Technology, Sargent 8200 Electromechanical Mortise Locks are field changeable between fail safe and fail secure functions and operate off 12v through 24v power. They are designed to handle single opening, stand alone applications. They can also be readily integrated into sophisticated access control systems. They meet ANSI/BHMA A 156.13 Grade 1 requirements, are UL listed on fire doos and sitisfy industry standards for operating temperature, shock and fire hazard.

Designed and constructed with high quality components to provide maximum security.

 The Sargent electrified 8270 series locks represent over a century of innovation and experience in manufacturing hardware and are the industry’s benchmark for mortise locks: Strong - Durable - Flexible – Innovative and Secure.

• For Doors 1-3⁄4" (44mm) thick standard. For doors over 1-3⁄4" (44mm), specify door thickness and panels (if any)
• Backset 2-3⁄4" (70mm) only
• Case 12 gauge heavy duty wrought steel, zinc dichromate plated. Thickness 7/64" (3mm) (.109")
• Outside Front Plate Brass, bronze or stainless steel. 8" (203mm) x 1-1⁄4" (31mm), ANSI Standard A115.1. Adjustable at any angle from flat to beveled 1⁄8" (3mm) in 2" (51mm)
• Springs High carbon steel
• Hubs for Knobs Sintered iron copper infiltrated
• Hubs for Levers Cold forged steel
• Hubs for Institutional Stainless steel (3- prefix)
• Latchbolt Stainless steel 3⁄4" (19mm) projection one-piece, anti-friction reversible latch
• Auxiliary Deadlatch Stainless steel, non-handed
• Deadbolt One-piece hardened stainless steel, with 1" (25mm) projection
• Hand Specify hand on order; easily field reversible (if no hand is specified RH will be provided)
• Strike Brass, bronze or stainless steel; ANSI Standard A115.1; curved lip, non-handed (strike box optional)
• Keys Two, nickel silver (control key or emergency key must be ordered when required)
• Cylinder Brass, size #41 (1-1/8") standard (except for Freewheeling, size #46 (1-3/4")). Available with SARGENT Signature, V-10, XC and KESO Security Systems
• Masterkeying Can be masterkeyed or grand masterkeyed. Construction keying available. LA standard keyway.
• Finishes 3, 4, 9, 10, 10B, 10BL,15, 20D, 26, 26D, 32, 32D Special finishes are available. (Contact factory for details)
• Classroom Security 38, 39, 40, 41 Functions (All mortise trim designs available except KE/LE 3 & 4 and PT trim or FE trim with 41 function)
• Stile 4-1/2" (114mm) minimum stile for 7800/8200, 4-3/4" (121mm) minimum stile for electrical function locks
• Door Prep ANSI A115.1 modified per template (see template for 7800/8200 lockbody & trim)
• Warranty 10 year limited warranty, 2 year limited warranty on electrified locks

Resources

• Ecoflex Promotional Sheet