Schlage

Schlage L283-141 L Series Lock Case for L9412/80/85/86

Grade 13 Hours fire rated
$480.99 each
SKU L283-141

Configuration: Standard case

308 in stock Ready to ship.
Add to a project quote
  • Door to door shipping
  • Technical support on every order: 346-777-3031
Schlage L283-141 L Series Lock Case for L9412/80/85/86 Standard case $480.99

Overview

About this product

Need to swap out a worn mortise body? The Schlage L283-141 case is listed for use with L9412/80/85/86 and handles every function on that list. It is a common repair part on heavy-use commercial doors, letting you keep the existing trim, cylinder and door prep while replacing the mechanism.

The case is rated Grade 1 with a 3-hour fire rating, and it carries a UL 10C/ULC-S104 listing. It ships as the case only, with no armor front, strike, screws or cylinder, and it is field reversible so the same part works on either hand of door.

What the function does

Replacement mortise lock case. For use with L9412/80/85/86. It holds the latch and bolt mechanism inside the door and is field reversible for left or right hand doors; trim, cylinder, armor front and strike are reused or bought separately.

Highlights

  • For use with L9412/80/85/86
  • Rated Grade 1
  • 3-hour fire rating
  • UL 10C/ULC-S104 listed
  • Field reversible for either door hand
  • Case only: no armor, strike, screws or cylinder

Specifications

Model
L283-141
Grade
Grade 1
Fire rating
3 Hours
UL listing
UL 10C/ULC-S104
Standards
ANSI/BHMA A156.13-2017 Series 1000 Grade 1
Buy American Act
Yes
SKU
L283-141

Documents

PDF 1Schlage L Series CatalogSchlage L283-141 PDF 2Schlage L Series Universal Transformation GuideSchlage L283-141
Not sure it fits your door?

Send a photo of the door edge and the hardware on it. We'll match the part.

Send a photo

Common questions

Which locks does the L283-141 fit?

It is listed for use with L9412/80/85/86 L Series mortise locks. Check the function number stamped on your existing case before ordering.

What comes in the box?

The lock case only. The armor front, strike, screws and cylinder are not included, so plan to reuse the ones on the door.

Can it be used on a left or right hand door?

Yes. The case is field reversible, so the hand can be changed on site.

Does it keep the fire rating of the door?

The case carries a 3-hour fire rating and a UL 10C/ULC-S104 listing.

Before you order

Lock functions Passage, privacy, storeroom, classroom Which function each room needs, and what the ANSI numbers mean.
Keying IC cores and keyways explained Conventional, FSIC and SFIC, and when to order less cylinder.
Finishes US finish codes decoded US26D, US32D, US10B and the rest, matched to BHMA numbers.
Handing How to determine door handing LH, RH, LHR, RHR, worked out from where you stand.

Buying for a whole job?

Send the hardware schedule or drawing. Door, frame and hardware quoted together so nothing shows up missing.