Product Description
The 1042B-26D-41 from Dormakaba's Simplex line is a workhorse mechanical pushbutton lock trusted in government facilities, hospitals, and commercial buildings worldwide.
Key Features
- All-mechanical operation - no batteries to replace, no wiring required
- Single access combination with thousands of possible codes
- Combination changed at the keypad without removing lock from door
- Prepped for Best SFIC key override - core sold separately
- Passage mode with interior thumbturn - allows free entry without code when engaged
- Vandal-resistant solid metal pushbuttons
- Weather-resistant for indoor/outdoor installation
- 3-hour UL/ULC fire rated
Technical Specifications
- Model: 1042B-26D-41
- Series: Simplex 1000 Series
- Function: Combination Entry with Key Override and Passage Mode
- Finish: Satin Chrome (US26D/626)
- Grade: ANSI/BHMA Grade 1
- Backset: 2-3/8 in. (60mm)
- Latch Throw: 1/2 in. (13mm)
- Door Thickness: 1-3/8 in. to 2-1/4 in.
- Handing: Factory handed LH (field reversible)
- Fire Rating: 3-hour UL/ULC
- Warranty: 3 Year
- Key Override: Best SFIC (core not included)
Installation Notes
- Standard cylindrical prep - 2-1/8 in. cross bore, 1 in. edge bore
- No electrical or low-voltage work required
- Template and mounting hardware included
- Ships LH - easily field reversed for RH doors
The Simplex 1000 Series has been the industry standard for mechanical pushbutton access control for over 50 years. Lock Depot stocks the full Simplex line with competitive pricing and fast shipping.