Accentra YSSL10 Security SideL...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$201.40
Yale Commercial Yale YSSL10 Security SideLite Auxiliary Latch YAL-YSSL10

Accentra YSSL10 Security SideLite Auxiliary Latch with ADA Compliant Thumbturn

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Model: YAL-YSSL10 626
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$201.40
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Accentra YSSL10 Security SideLite Auxiliary Latch with ADA Compliant Thumbturn

Professional Auxiliary Door Security Solution

The Accentra YSSL10 Security SideLite Auxiliary Latch provides reliable security for auxiliary doors including dutch doors, communicating doors, and shallow closet doors. This spring latchbolt features ADA compliant thumbturn operation with 2-3/4" backset and 1/2" brass throw for 1-3/4" door thickness. UL/cUL fire rated for up to 3 hours and designed as a complete solution with Security SideLite doors from CECO and Curries.

Professional Features & Benefits

  • ADA compliant thumbturn for ease of accessibility
  • Backset: 2-3/4"
  • Latchbolt: 1/2" brass throw
  • For use with door thicknesses of 1-3/4"
  • Non-handed, field reversible
  • Strike: 371 T-strike standard
  • Available in 7 architectural finishes
  • Available with MicroShield® antimicrobial coating

Installation & Operation

  1. Review manufacturer specifications and verify door preparation requirements including door thickness, stile width, and handing as applicable to this product.
  2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and/or frame surfaces.
  3. Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions.
  4. Install all mounting hardware and secure the device to door and frame per manufacturer torque specifications.
  5. Adjust operational components for proper alignment, latching, and smooth operation throughout the full range of motion.
  6. Test device operation to verify proper function and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.

Professional Applications

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

Why Choose Accentra Quality?

Accentra auxiliary latch products deliver professional-grade reliability with brass latchbolt construction and UL/cUL fire rating for up to 3 hours. 1 Year Mechanical warranty provides added confidence for demanding commercial applications. Engineered for demanding commercial applications where dependable performance and code compliance are essential.

Manufacturer Resources

Auxiliary Locks Catalog

Product Specs

Warranty:
1 Year Mechanical
ADA Compliant:
Yes
Product Group:
Mechanical Locks
Product Subgroup:
Parts and Accessories
Product Type:
Latches
Subcategory:
Auxiliary Locks
Latch Throw:
1/2"
Commercial/Residential:
Commercial
UL Listing Type:
UL - cUL fire rated up to 3 Hours
Product Model:
YAL-YSSL10
Door Hand Direction:
Field Reversible
Door Thickness Range:
1-3/4"
Fire Rating:
Yes
Door Strike:
1-1/4" (32mm) curved lip standard (model number 371)
Product Category:
Parts and Accessories
Backset (Distance):
2-3/4"
Department:
Door Hardware

Accentra YAL-YSSL10 626 – Frequently Asked Questions

1) Do I have to order the Accentra YSSL10 handed for a left or right door?
No handing to specify. The YSSL10 ships non-handed and is field reversible, so one part covers both left and right openings. For a property manager stocking spares across a building, that means a single SKU per finish rather than a left and a right.
2) Can I use this auxiliary latch on a fire rated opening?
Yes. The YSSL10 is UL and cUL fire rated up to 3 hours, which covers the common 20, 45, 60, 90 minute and 3 hour door assemblies in commercial and institutional buildings.
3) Will the YSSL10 latch into my existing strike, or do I need to cut a new one?
It's supplied with a 371 T-strike, a 1-1/4 inch (32mm) curved lip strike, and the latchbolt throws 1/2 inch of brass. With only a 1/2 inch throw the strike lip projection and frame alignment matter, so if you're reusing an existing strike pocket, confirm the lip and depth match the 371 before you commit to the opening.
4) What kind of doors is the Accentra YSSL10 actually meant for?
Auxiliary openings rather than main entries: dutch doors, communicating doors between rooms, and shallow closet doors. It's a spring latchbolt with a thumbturn, not a keyed entry lock, so it holds a leaf shut and releases from the turn. It pairs with Security SideLite doors from CECO and Curries.
5) Does this latch meet ADA requirements for operating hardware?
The thumbturn on the YSSL10 is ADA compliant, so it can be operated without tight grasping or twisting of the wrist. That matters on healthcare, education and government projects where every operable device on the accessible route has to comply.
6) My door prep is 2-3/8 inch backset. Can I still use the YSSL10?
No. The YSSL10 is fixed at a 2-3/4 inch backset with no adjustment. For a 2-3/8 inch prep you'd want an adjustable latch instead, such as the Schlage 16-480 deadlatch for the S200 Series, which adjusts between 2-3/8 and 2-3/4 inch, or the Schlage 12-289 for the B500 Series deadbolt with the same adjustable range.
7) If the opening needs a keyed lever lockset rather than a thumbturn latch, what should I use instead of the YSSL10?
The YSSL10 is a spring latchbolt operated by an ADA compliant thumbturn with a 2-3/4 inch backset, so it secures without a key cylinder. Where the door needs a keyed entry latch at the same 2-3/4 inch backset, the Deltana G1RLE275 is a Grade 1 regular latch in an entry function. If the door only needs passage or privacy operation, the Deltana G1RLP275 covers that function at the same 2-3/4 inch backset.
8) My door is bored for a 2-3/8 inch backset. Will the YSSL10 work, or do I need a different part?
The YSSL10 is a fixed 2-3/4 inch backset latch, so it does not fit a 2-3/8 inch bore. For that prep, the Deltana G1RLE238 is a Grade 1 regular latch in entry function at 2-3/8 inch backset, and the G1RLP238 is the passage/privacy version at the same backset. If you want one part that covers either prep, the Schlage 16-228 for S200 and CS210 series is adjustable to 2-3/8 or 2-3/4 inch with a 1-1/8 by 2-1/4 inch square corner face, and the Schlage 16-480 deadlatch for the S200 series is adjustable across the same two backsets with a 1 by 2-1/4 inch face.
9) What finishes does the Accentra YSSL10 come in, and can I match existing building hardware?
Five finishes are offered: 605 bright brass, 606 satin brass, 612 satin bronze, 625 bright chrome and 626 satin chrome. If your building is standardized on satin chrome 626, which is the most common commercial spec, that's covered.
10) Is there an antimicrobial version of this latch for a healthcare job?
Yes, the YSSL10 can be supplied with MicroShield antimicrobial coating. Specify it at order time; it's an option on the latch rather than a separate model.
11) Is the YSSL10 a deadbolt or a spring latch?
Spring latchbolt, with a 1/2 inch brass throw operated by the thumbturn. It is not a deadbolt and does not throw a solid deadlocking bolt. If the opening needs a true deadbolt, look at a Schlage B500, B600, B700 or B800 series deadbolt latch instead.
12) Is a Schlage B500 or B600 deadbolt latch a substitute for the YSSL10?
They are not interchangeable. The YSSL10 is a spring latchbolt with a 1/2 inch brass throw thrown by a thumbturn, sized for 1-3/4 inch doors and supplied with a 371 curved lip T-strike. The Schlage 12-289 is a deadbolt latch for the B500 series, adjustable to 2-3/8 or 2-3/4 inch backset with a 1 by 2-1/4 inch face and 1/4 inch round corner, and the Schlage 12-630 is a deadbolt latch for the B600, B700 and B800 series at a fixed 2-3/8 inch backset with a 1-1/8 by 2-1/4 inch square corner face. Those are replacement latch bodies that must be matched to an existing Schlage deadbolt, not standalone auxiliary latches.
13) What is the difference between the YSSL10 and a deadlatch like the Dexter C1000 or Schlage 16-480?
The YSSL10 is an auxiliary latch retracted by an ADA compliant thumbturn, non-handed and field reversible, and it is UL and cUL fire rated up to 3 hours. The Dexter deadlatch for the C1000 series is a Grade 2 latch component intended for that lockset line, and the Schlage 16-480 is a deadlatch for the S200 series adjustable to 2-3/8 or 2-3/4 inch backset. Both of those replace the latch inside an existing knob or lever lockset, while the YSSL10 is the complete securing device for the opening.
14) We want keyless access on a secondary door instead of a thumbturn. What is the alternative to the YSSL10?
The YSSL10 operates by thumbturn only, so it is a mechanical secure-from-one-side device on 1-3/4 inch doors. If the opening needs code entry from the outside, the Lockey M230 is a mechanical keyless digital combination deadlocking spring latch lock with an adjustable backset and fits doors from 1-1/8 to 2 inches thick, which covers a wider range of door thicknesses than the YSSL10.
How fast can I get the Accentra YAL-YSSL10 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 YAL-YSSL10 626 come with a warranty?
Absolutely. The Accentra YAL-YSSL10 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 YAL-YSSL10 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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