Description
Designed for use with Adams Rite deadlatches or cylindrical locksets with 1/2" [12.7 mm] to 5/8" [15.9 mm] latchbolt projection. For use in aluminum, hollow metal, or wood applications.
Features:
- 24V
- AC Intermittent
- Fail-Safe
- Clear Anodized (628)
- 1-1/2"
Technical Specifications
ANSI/BHMA Grade
Grade 1
Application
Aluminum, hollow metal, or wood jambs
Case Dimensions
1″ × 3⅜″ × 1⅝″ (25.4 × 85.7 × 41.3mm)
Certification
UL1034, UL294; ANSI/BHMA E09321 Grade1
Current Draw (24VAC)
0.74A
Current Draw (24VDC)
0.17A
Duty
AC intermittent; DC continuous (silent)
Duty Cycle
Standard duty; ~250,000 cycles
Faceplate Finish
Clear anodized (628)
Faceplate Size
1¼″ × 4⅞″ (31.8 × 123.8mm), flat with square corners
Failure Mode
Fail‑Secure locked (default); field convertible
Housing Material
Zinc‑aluminum alloy or steel with stainless keeper
Jamb Fit
Fits 1⅝″ shallow jambs and legacy preps
Latchbolt Compatibility
½″–5/8″ projection
Lip Extension Options
Depth options (00–13)
Lip For Standard Door
For 1¾″ doors
Model Number
7140‑540‑628‑00
Mounting Hardware
Included clips, shims, screws
Operating Modes
Remote control compatible with 4500/4700/4900 series
Pull Force
1,500lb static; 70ft‑lb dynamic
Strike Jaw Material
Stainless steel bolt retainer
Strike Opening
5/8″ × 1⁷/₁₆″ × 1/2″ deep
Voltage
24VAC (standard)
Warranty
5‑Year Limited Warranty