Yale 5481LN Fail Secure Function Without Key Override | Yale 5400LN Series Grade 1 Electrified Cylindrical Lever Locks

Yale 5481LN Fail Secure Function Without Key Override | Yale 5400LN Series Grade 1 Electrified Cylindrical Lever Locks

Designed for industrial and commercial use, ASSA ABLOY ACCENTRA® 5400LN Series heavy-duty cylindrical lockset offers rugged reliability and performance in a range of functions. With innovative features such as our Free Wheeling lever mechanism, wear-resistant chassis plates, heavy-duty lever return springs and thrubolting, this Grade 1 workhorse is favored for a variety of applications that require reliable access every day.

OPERATION

Electric locks provide the ability to electrically lock or unlock the outside trim from a remote location. Fail Safe locks are commonly used in stair towers to release upon fire alarm activation. Fail Secure locks are used on perimeter doors or security doors to allow ingress using access control technologies (proximity cards, keypads, etc.)

FUNCTION

Fail Secure Lock 

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

• Power on/unlocks outside lever.

• Inside lever always free.

BENEFITS

• Heavy-Duty: Rugged Grade 1 construction offers greater reliability and resists wear-and-tear

• Secure: Innovative features protect against damage and vandalism

• Versatile: Range of functions and options offer an ideal solution for a variety of commercial applications

• Easy installation: Adjustable rose allows for easy adjustment on different door thicknesses

• Strong & Reliable: ANSI/BHMA Grade 1 certification for long-life and durability

FEATURES

• Heavy duty construction features wear-resistant chassis plates, longer thread-locking thrubolts, lifetime warrantied lever return springs and stainless steel latchbolt for exceptional strength and durability

• Free Wheeling lever mechanism prevents vandalism and reduces maintenance

• Adjustable rose support plates

• Available in 3 lever designs, 24 functions (including electrified) and 12 standard finishes

• ANSI/BHMA Certified Grade 1

• ADA compliant for ease of accessibility

ELECTRIFIED 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.

• 8 position ElectroLynx plug connector

• External rectifier available upon request for AC operation.

• Mechanical cylinder override.

• All 5400LN cylinder options.

• Certified ANSI/BHMA Grade 1.

• UL listed

REQUEST TO EXIT OPTION

Operating inside lever handle triggers REX switch which can be used to shunt an alarm, monitor egress or release a magnetic lock, etc.

ELECTRICAL SPECIFICATIONS

• Continuous duty solenoid

150 mA @ 24VDC

300 mA @ 12VDC

• REX (SPDT) Contact Rating:

3A @ 125 VAC

2A @ 24 VDC

ELECTROLYNX

ACCENTRA electrified 5400LN 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.

Note: Electrified door hardware with ElectroLynx connectors requires a compatible number of lead wires attached to the door hinge.

SPECIFICATIONS

Backset

2-3/4" standard, 3-3/4" optional

Door Thickness

Adjustable for doors 1-3/4" to 2"

Handing

Non-handed, field reversible

Latchbolt

2-3/4" backset, 1/2" throw.

Strike

ANSI strike 4-7/8" x 1-1/4" x 1-1/4" lip to center.

ANSI/BHMA

Certified Grade 1, ANSI/BHMA A156.2

UL/cUL

Listed for 3 hour fire doors

Windstorm

Certified, check local codes.

YALE 5400 Lever Styles

Yale 5400LN Exploded View