Dormakaba R8146B-026-41 Pushbutton Mechanical Lock

Kaba Access Dormakaba R8146B-026-41 Mechanical Pushbutton Lock offers a robust solution for managing access between public and private spaces. This mortise combination lever lock features a key override option, allowing for seamless integration with existing security systems. Designed for convenience, it requires no keys, cards, or batteries, enabling quick combination changes in seconds without removing the lock from the door. Constructed with a cast front housing and a unified trim plate, this lock includes vandal-resistant solid metal pushbuttons on its numeric keypad. It supports a backset of 2¾" (70 mm) and features a two-piece anti-friction latch. The lock is also compatible with interchangeable cores, allowing for flexibility in key management. With a minimum stile recommendation of 5" (127 mm) and easy installation on wood or metal doors, it meets accessibility standards through fixed ADA-compliant levers. This durable lock is weather-resistant and carries a 3-hour UL/ULC fire rating for "A" labeled doors. It is designed for doors ranging from 1¾" (44 mm) to 2¼" (57 mm) thick. Backed by a 3-year warranty, the Kaba Access Dormakaba R8146B-026-41 is an exceptional choice for commercial applications, ensuring reliable security and ease of use.

Mechanical Pushbutton Lock

Mortise Combination Lever Lock, Key Override, Passage, Lockout, 6/7-Pin SFIC Prep, Less Core, Bright Chrome

Simplex mechanical pushbutton locks offer a convenient way to control access between public and private areas. There are no keys or cards to manage, no computers to program, no batteries to replace, and combinations can be changed in seconds without removing the lock from the door.

Provides exterior access by combination, while allowing free egress.

• Construction: Cast front housing; unified trim plate; fixed ADA—compliant levers
• Numeric Keypad: Vandal resistant, solid metal pushbuttons
• Backset: 2¾" (70 mm)
• Latch: ¾" (19 mm) two-piece anti-friction latch; 1" (25 mm) optional deadbolt
• Minimum Stile Recommended: 5" (127 mm)
• Strike: 4⅞" (124 mm) L x 1¼" (32 mm) W x ¼" (6 mm) D Deadbolt/Latch mortise strike plate
• Key Override
  • Interchangeable Cores: Small format—Best and equivalents (6 or 7-pin length); core not included
  • Removable Cores: Large format—Medeco/ASSA/Yale/Abloy (5 or 6-pin length), Corbin Russwin, Schlage, and Sargent; core not included
• Door Preparation: Easily installs on wood or metal doors. Standard (86) mortise preparation
• Door Thickness: 1¾" (44 mm) to 2¼" (57 mm)
• Accessibility Standard: Americans with Disabilities Act (ADA); fixed ADA-compliant levers
• Durability: Weather resistant
• Fire Rating: 3-hour UL/ULC fire rating for "A" labeled doors
• Warranty: 3-year warranty

Resources

• Simplex 8100 Series Cut Sheet
• Simplex Product Catalog