Accentra 280RN Deadlatch for 4...
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Accentra 280RN Deadlatch for 4300LN Series Locksets, 2-3/8 in. Backset, 2-1/4 in. x 1 in. Face, Round Corners, Satin Chrome Replacement Part

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Model: 280RN 626

In Stock (leaves warehouse same day if ordered before 3pm ET)

$37.40
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Accentra 280RN Deadlatch for 4300LN Series Locksets, Commercial-Grade Replacement Part

The Accentra 280RN is a precision-engineered replacement deadlatch designed for compatibility with the 4300LN Series locksets. Featuring a 2-3/8" backset and a 2-1/4" x 1" face plate with round corners, this deadlatch delivers reliable latching performance in commercial door hardware applications. Finished in satin chrome, it is built to meet the demands of high-traffic commercial environments where consistent, dependable operation is essential.

Key Features

  • Precise Backset Dimension: 2-3/8" backset ensures correct door preparation alignment for compatible 4300LN Series locksets.
  • Accurate Face Plate Size: 2-1/4" x 1" face plate fits standard commercial door preparations with precision.
  • Round Corner Face Design: Round corner profile accommodates door preparations requiring a rounded faceplate for a clean, finished appearance.
  • Series Compatibility: Specifically designed for the Accentra 4300LN Series, ensuring proper fit and function as a direct replacement component.
  • Satin Chrome Finish: Durable satin chrome finish provides corrosion resistance and a professional aesthetic suited to commercial settings.
  • Commercial-Grade Construction: Engineered for commercial applications where reliable latching and long service life are required.
  • Direct Replacement Part: Drop-in replacement for worn or damaged deadlatches in existing 4300LN Series lockset installations, minimizing downtime.

Technical Specifications

  • Department: Door Hardware
  • Product Category: Mechanical Locks
  • Product Group: Parts and Accessories
  • Subcategory: Parts and Accessories
  • Product Subgroup: Parts and Accessories
  • Product Type: Latches
  • Parts and Accessories Type: Replacement Parts
  • Commercial/Residential: Commercial
  • Product Model: 280RN
  • Features: ACCENTRA Lock Parts and Accessories

Typical Applications

  • Commercial Office Buildings
  • Educational Facilities
  • Healthcare Institutions
  • Retail Establishments
  • Industrial and Warehouse Facilities
  • Multi-Tenant Residential Properties
  • Government and Municipal Buildings

Why Accentra 280RN?

The Accentra 280RN deadlatch is purpose-built for the 4300LN Series, delivering precise dimensional compatibility with a 2-3/8" backset and 2-1/4" x 1" round corner face that matches original installation requirements. Designed for commercial use, this replacement part supports continued reliable operation of existing lockset assemblies, reducing maintenance costs and extending the service life of installed hardware.

Manufacturer Resources

Product Specs

Department:
Door Hardware
Product Category:
Mechanical Locks
Product Group:
Parts and Accessories
Subcategory:
Parts and Accessories
Product Subgroup:
Parts and Accessories
Product Type:
Latches
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
280RN
Features:
ACCENTRA Lock Parts and Accessories

Accentra 280RN 626 – Frequently Asked Questions

1) Will the Accentra 280RN deadlatch fit my 4300LN Series lockset?
Yes. The 280RN is built as the replacement deadlatch for the Accentra 4300LN Series, with the 2-3/8 inch backset and 2-1/4 x 1 inch round corner face those locksets were prepped for. If your existing latch measures a 2-3/8 inch backset from the door edge to the center of the bore, it drops straight into the same prep.
2) My door is prepped for a 2-3/4 inch backset. Can I still use the 280RN?
No. The 280RN is a fixed 2-3/8 inch backset latch, so on a 2-3/4 inch prep the spindle hole won't line up with the lockset. For that opening you need the 2-3/4 inch backset version of the 4300LN latch, or an adjustable latch such as the Deltana DLP23875, which covers both 2-3/8 and 2-3/4 inch backsets (passage/privacy function).
3) Does the 280RN have a square or round corner faceplate?
Round corners. The face is 2-1/4 x 1 inch with a rounded profile, which matches a door edge routed with a radius-corner mortise. If your door edge is chiseled square, the round-corner latch will leave gaps at the corners, and you want a square corner latch instead, like the Kwikset 84290 square corner plainlatch in 2-3/8 inch backset.
4) Can I buy just the latch instead of a whole new Accentra lockset?
Yes, that is exactly what the 280RN is for. It is sold as a replacement part on its own, so a worn or dragging latch in an existing 4300LN lever installation can be swapped without touching the trim, cylinder, or keying. Pull the lever and chassis, back out the two faceplate screws, and the new latch goes into the same bore and mortise.
5) What is the difference between the Accentra 280RN deadlatch and the Kwikset 84290 plain latch?
The Accentra 280RN is a deadlatch built for the Accentra 4300LN Series locksets, with a 2-3/8 in. backset and a 2-1/4 in. x 1 in. face with round corners in satin chrome. The Kwikset 84290 is a plain latch with a square corner face and a 2-3/8 in. backset. Both share the 2-3/8 in. backset, but the corner profile differs: a round corner door prep needs the round corner face, and a square corner prep needs the square. A deadlatch also carries a deadlocking plunger alongside the latchbolt, where a plain latch does not.
6) Which latch should I order for a fire-rated opening instead of the Accentra 280RN?
The Accentra 280RN is described as a commercial-grade replacement deadlatch for Accentra 4300LN Series locksets with a 2-3/8 in. backset. Where a UL-rated latch is called for on the drawing, the Kwikset 84290 is a square corner plain latch with a 2-3/8 in. backset carrying a UL listing, and the Kwikset 83521 is a UL 3 hour plain latch for the BBL, KNL, CNL and PLL lines. Those are Kwikset chassis parts, so confirm the lockset family before substituting.
7) Is this a deadlatch or a plain latch, and does that matter for an exterior door?
It is a deadlatch, meaning the latchbolt has an auxiliary deadlocking plunger that blocks the bolt from being pushed back once the door is closed. That is what you want on any keyed or exterior opening, because a plain latch can be shimmed or carded. Plain latches like the Kwikset 83521 are for non-keyed interior functions.
8) Do I need to worry about handing when replacing a deadlatch?
No handing to specify on the 280RN. Cylindrical deadlatches of this type are non-handed, so one part covers left and right hand doors. You only need to confirm the latchbolt bevel faces the strike when you install it, which it will once the faceplate is oriented to the door edge.
9) Is the Emtek 83228 faceplate an alternative to the Accentra 280RN?
No. The Emtek 83228 is a faceplate and screws only, for a tubular pocket door privacy latch, with square corners. The Accentra 280RN is a complete deadlatch assembly - latch body plus a 2-1/4 in. x 1 in. round corner face at a 2-3/8 in. backset - for Accentra 4300LN Series locksets. Ordering the 83228 gets you trim hardware, not a working latch.
10) What finish does the Accentra 280RN come in?
One finish only, 626 satin chrome. That is the standard commercial brushed-chrome match, so it will blend with 626 lever trim and strikes already on the opening. If your building is standardized on brass or bronze, the exposed faceplate will not match.
11) Is the 280RN suitable for high-traffic commercial doors like schools and hospitals?
It is a commercial-rated part, and the typical applications include offices, schools, healthcare, retail, warehouses, multi-tenant residential, and government buildings. For a property manager standardizing a fleet of 4300LN openings, ordering the 280RN in quantity keeps every latch identical across the building.
12) Will the Emtek LC9-DBLTCH work in place of the Accentra 280RN?
No. The Emtek LC9-DBLTCH is a motorized deadbolt latch in the EMPowered series, a powered deadbolt component. The Accentra 280RN is a mechanical deadlatch with a 2-3/8 in. backset and 2-1/4 in. x 1 in. round corner face serving as the latchbolt for Accentra 4300LN Series locksets. The two perform different functions in the door and are not interchangeable.
13) Do I need a strike plate as well when I replace a latch, and how does that differ from the Accentra 280RN?
The Accentra 280RN is the latch itself - the deadlatch body with a 2-1/4 in. x 1 in. round corner face at a 2-3/8 in. backset for Accentra 4300LN Series locksets. It is not the frame-side hardware. The Kwikset 83518 is an adjustable square drive UL 3 hour part listed as a deadbolt strike plate, which is the frame component. If the existing strike in the jamb is sound, the 280RN alone completes the latch replacement.
How fast can I get the Accentra 280RN 626 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Accentra 280RN 626 come with a warranty?
Absolutely. The Accentra 280RN 626 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Accentra 280RN 626?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
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