Yale 4791LN Fail Secure w/ Cylinder Override Function | Yale 4700LN Series Grade 1 Electrified Cylindrical Lock

Yale 4791LN Fail Secure w/ Cylinder Override Function | Yale 4700LN Series Grade 1 Electrified Cylindrical Lock

ASSA ABLOY ACCENTRA® 4700LN cylindrical locks are the ideal choice for a wide variety of commercial applications where consistent quality, ease of use and installation are required at an economical price. The 4700LN Series is certified to ANSI/BHMA Grade 1 standards and is UL fire-listed for all functions ensuring reliability and peace of mind.

FUNCTION

Fail Secure

• Deadlocking latchbolt by lever either side except when power off locks outside lever.

• Power on/unlocks outside lever.

• Inside lever always free.

• Latchbolt retracted by key when power is off.

ELECTRICAL FEATURES

• Free Wheeling lever mechanism.

• Self-contained, continuous-duty integral solenoid (allows installation in standard cylindrical prep).

• Available Fail Safe or Fail Secure.

• Available in 12 or 24 volts DC.

• External rectifier available upon request for AC operation.

• Mechanical cylinder override.

• All 4700LN cylinder options.

• Certified ANSI/BHMA Grade 1.

• UL listed.

SPECIFICATIONS

Door Thickness

1-3/4" (44mm) to 2" (51mm); 1-3/8" (35mm) or 2-1/4" (57mm), please specify on order

Strike

ANSI 4-7/8" x 1-1/4" x 1-1/4" (124mm x 32mm x 32mm) lip to center.

Backset 2-3/4" (70mm)

Handing Non-handed

Installation ANSI/SDI A250.14

ANSI/BHMA

Certified ANSI/BHMA A156.2, Series 4000 Grade 1

APPLICATIONS AND LISTINGS

• UL – cUL listed for use on fire doors having a rating up to and including 3 hours

• Windstorm certified refer to local codes

• Meets accessibility guidelines for the Americans with Disabilities Act and the requirements of the Uniform Federal Accessibility Standards and ANSI 117.1

ELECTRICAL SPECIFICATIONS

• Continuous duty solenoid 150 mA @ 24VDC 300 mA @ 12VDC

ELECTROLYNX

Electrified 4700LN locks are equipped with ElectroLynx connectors. As a standard feature, these connectors link power from the incoming source to electrified locking products, including hinges, locks, exit devices, magnetic holders and strikes.

Yale 4700LN Trim Options