Dormakaba QTL200 Standard Duty...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$91.00
$73.72
Dormakaba QTL200 Standard Duty Tubular Locks, 2-3/4” x 1-1/8” T-Strike, Keyed Different

Dormakaba QTL200 Standard Duty Tubular Locks, 2-3/4” x 1-1/8” T-Strike, Keyed Different

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Model: QTL2-20-626
$91.00
$73.72
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Selected Lever Design is

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

$91.00
$73.72
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Dormakaba QTL200 Standard Duty Tubular Locks

The QTL200 series builds on our proven quality and reliability while providing a solid value lever lock for light commercial applications. When you need a tubular lock in standard-duty doors, the QTL200 series delivers design features that make installation and retrofitting simpler throughout the product’s lifespan.

Features

  • Reliable security
    • With features like 1/2” stainless steel latchbolt design and clutching mechanisms, plus an available option for hurricane compliance, QTL200 series locks ensure reliable security
  • User-friendly features
    • A built-in anti-lockout function ensures that if the QTL200 lock is engaged from the inside, it will unlock with a simple push on the interior lever or turn of a button.
  • Better warranties
    • The QTL200 lock series comes with lifetime mechanical and three-year finish warranties.
  • Durable safety
    • We designed the QTL200 series with heavy-duty torsion springs to prevent lever sag and ensure long-term durability. Each lock in the series is BHMA/ANSI Grade 2 and UL certified.
  • Simple retrofit
    • Choose locks with a SFIC option or keep your existing small format cores and use them with QTL200 series locks. Standard door prep and the same thru bolt pattern found in other common locks makes retrofit quick and easy
  •  Easy installation
    • Compartmentalized packaging and an adjustable backset latch make QTL200 locks more flexible and easier to install.
  • Reliable value
    • The QTL200 series combines premium materials, construction, and performance at a great value—both in your up-front investment and in long-range durability.

Certifications:

  • ANSI/BHMA A156.2 Series—Grade 2
  • ANSI A117.1 Accessibility Code (ADA compliant)
  • UL/cUL listed (3 hour) for “A” label single door applications (4’ by 8’) UL10C/UBC 7-2 (1997) positive pressure rated
  • UL10B pressure rated
  • California State Reference Code (formerly Title 19 – Fire Marshal) Hurricane Compliant – Miami DADA N.O.A.

Product Specifications:

  • Standard door thickness: 1 3/8” (35mm) – 1 3/4” (51mm)
  • Backset: 2 3/4” (70mm) or 2 3/8” (60mm) standard
  • Strike: full lip strike standard (57mm x 44.4mm); other strike options also available Latch bolt: 1/2” (13mm) steel throw
  • Latch faceplate: 1” (25.4mm) x 2 1/4” (57mm) standard

Keying:

  • 6-pin non-IC brass cylinders
  • 6- or 7-pin SFIC option available
  • Two keys per lockset
  • Keying options include: master keying, grand master keying, construction keying Keyway options include: BF-SFIC “F”, SMT-SmartKey™, KW-Kwikset, WE-Weiser, SC-Schlage, GA-Yale, LA-Sargent, LC-Less Cylinder

Functions:

  • Single Dummy
  • Passage
  • Privacy
  • Entry/Office
  • Entry/Office SFIC
  • Classroom
  • Classroom SFIC
  • Storeroom
  • Storeroom SFIC

Recommended applications

Finishes:

  • Bright Brass
  • Oil Rubbed Bronze
  • Satin Nickel
  • Brigth Chrome
  • Satin Chrome

Lever Design

  • E- Sierra
  • M- Summit
  • A- Slate

Product downloads

Manufacturer Resources

Product Specs

Product Group:
Mechanical Locks
Series:
QTL200 Series
Product Subgroup:
Bored Locksets
Product Type:
Cylindrical Locks
Subcategory:
Mechanical Door Locks
Commercial/Residential:
Commercial
Lock Type:
Tubular
Lock Function:
Deadbolt
Product Attribute:
Cylindrical Locks
Product Function:
Deadbolt
Product Category:
Mechanical Locks
Department:
Door Hardware

Dormakaba QTL2-20-626 – Frequently Asked Questions

1) Will the Dormakaba QTL200 tubular lock fit a 1-3/8 inch door, or does it need a 1-3/4 inch door?
Both. The QTL200 series is built for doors from 1-3/8 inches (35mm) up to 1-3/4 inches (51mm) as standard, which covers older interior wood doors and standard commercial doors alike. The latch is adjustable backset, so the same lock covers a 2-3/8 inch (60mm) or 2-3/4 inch (70mm) bore centerline without ordering a different latch. Between those two, one lock body covers most of what you'll meet in a multi-family or mixed-use building.
2) Can I put a QTL200 lever on a 3 hour fire rated door?
Yes. QTL200 series locks are UL/cUL listed for 3 hour "A" label single door applications up to 4 feet by 8 feet, and they're rated to UL10C/UBC 7-2 (1997) positive pressure as well as UL10B. They also meet ANSI/BHMA A156.2 Grade 2 and the ANSI A117.1 accessibility code, so the lever satisfies ADA operation on the same opening.
3) Will a QTL200 drop into the holes left by the lever lock I'm pulling off?
In most cases yes. The QTL200 uses standard door prep and the same thru bolt pattern as other common cylindrical locks, which is what makes the swap quick. The adjustable backset latch handles either a 2-3/8 or 2-3/4 inch bore centerline. The one thing to check on the frame side is the strike: the lock ships standard with a full lip strike measuring 57mm x 44.4mm, and the latch faceplate is 1 inch x 2-1/4 inch. If your existing frame is cut for a different strike, other strike options are available rather than re-cutting the jamb.
4) I already have small format interchangeable cores keyed to my building. Can I keep them with a Dormakaba QTL200?
Yes, that's one of the reasons to pick this series. QTL200 locks are offered in SFIC versions that take your existing small format cores, in 6 or 7 pin, so the building's existing key system carries over. The SFIC option is available on the Entry/Office, Classroom and Storeroom functions. If you don't need IC, the standard build is a 6-pin non-IC brass cylinder shipped with two keys per lockset, and can be master keyed, grand master keyed, or construction keyed.
5) What's the difference between the Classroom, Storeroom and Entry/Office functions on the QTL200?
Nine functions are offered across the QTL200 series: Single Dummy, Passage, Privacy, Entry/Office, Entry/Office SFIC, Classroom, Classroom SFIC, Storeroom, Storeroom SFIC. Pick by who needs to lock the door and from which side. Entry/Office is the general tenant-door choice and can be locked from inside. Classroom is locked and unlocked by key from the outside only, which is what a school specifies so a room can't be accidentally left locked. Storeroom stays locked outside at all times and always releases from inside. Whichever you choose, the interior lever always retracts the latch in one motion for egress, and the built-in anti-lockout releases the outside lever with a push on the inside lever or a turn of the button.
6) What do I have to specify when ordering a QTL200 lockset?
Four things beyond the function. Lever design: Sierra (E), Summit (M), or Slate (A). Latch style: RA adjustable radius or SA adjustable square, both required selections, and both adjust between the 2-3/8 and 2-3/4 inch backsets. Finish: 605 bright brass, 613 oil rubbed bronze, 619 satin nickel, 625 bright chrome, or 626 satin chrome. And the keyway, if you're keying it: BF-SFIC "F", SMT-SmartKey, KW-Kwikset, WE-Weiser, SC-Schlage, GA-Yale, LA-Sargent, or LC less cylinder if you're supplying your own core.
7) I need a Grade 1 lever instead of a Grade 2 for a high-traffic corridor. What takes the place of the QTL200?
The Dormakaba QTL200 is ANSI/BHMA A156.2 Grade 2, which suits light commercial and multi-family openings. For a corridor that needs Grade 1, the Marks USA 195RAB is a Grade 1 Survivor Series entry clutched lever with an American lever, and the Marks USA 195N is the Grade 1 Survivor Series passage lever, ADA compliant. Cal-Royal also covers the two non-keyed functions in Grade 1: the CAL20 Calypso extra heavy duty privacy lock and the CAL30 Calypso extra heavy duty passage lock, both fitting doors 1-3/8 inch to 2 inch thick, which is a wider door range than the QTL200's 1-3/8 inch to 1-3/4 inch.
8) The door is 2 inches thick. Will a QTL200 work, or do I need something else?
The Dormakaba QTL200 is built for doors 1-3/8 inch to 1-3/4 inch, so a 2 inch door is outside that range. For the thicker leaf, the Cal-Royal CAL20 privacy and CAL30 passage Calypso locks both cover 1-3/8 inch to 2 inch and are Grade 1 extra heavy duty. If the opening is thicker still, the Lockey 1600 keyless knob lock covers 1-1/8 inch to 2 inch with an adjustable backset. Confirm the function you need is available in whichever you choose, since the CAL20 is privacy and the CAL30 is passage only.
9) What is the difference between the Dormakaba QTL200 and the Stanley QCL200?
They are different series with different strike preps. The Stanley Security QCL200 is a cylindrical lock in the QCL200 series, supplied keyed different with an SC Schlage keyway and a 118F ANSI strike measuring 1-1/8 inch by 2-3/4 inch. The Dormakaba QTL200 is a tubular lock, also keyed different, with a 2-3/4 inch by 1-1/8 inch T-strike and a broader keyway list that includes SC-Schlage along with KW-Kwikset, WE-Weiser, GA-Yale, LA-Sargent, SMT-SmartKey and BF-SFIC. If the building is already keyed on something other than Schlage, the QTL200 keyway list is the one to check against your system.
10) Keyed different versus keyed alike on a QTL200 order for a building full of doors?
Keyed different means every lock in the shipment has its own key, which is what you want for individual tenant or office doors. The QTL200 supports master keying and grand master keying, so those keyed-different locks can still sit under one master for staff, and construction keying is available if the trades need access before turnover. Each lockset ships with two keys. If you're keeping an existing building key system, order the SFIC version and use your own small format cores instead.
11) Do the QTL200 levers sag after a couple of years of use?
The QTL200 series uses heavy-duty torsion springs specifically to stop lever sag, and the latchbolt is a stainless steel 1/2 inch throw with a clutching mechanism on the keyed functions so forcing the outside lever doesn't transfer into the lock body. That's a real concern on a Grade 2 lock in a corridor, and it's the part of the design that answers it.
12) Is the QTL200 the same lock as the Stanley QCL200 or QTL230?
They're related but not the same. The Stanley Security QTL230E is in the same QTL200 Series and is a Grade 2 passage lever with the SA adjustable square latch and a 4-7/8 x 1-1/4 inch ANSI strike, so it's the ANSI-strike sibling if that's what your frame is cut for. The Stanley QCL200 is a different series, a cylindrical lock supplied keyed different in the SC keyway with a 118F ANSI 1-1/8 x 2-3/4 inch strike. The Dormakaba QTL200 covered here is the T-strike, keyed different build at 2-3/4 x 1-1/8 inches.
13) Can I get a QTL200 on a coastal opening that needs hurricane approval?
There is a hurricane compliant option in the QTL200 series, carrying a Miami DADA N.O.A., and the series also meets the California State Reference Code (formerly Title 19, Fire Marshal). Specify the hurricane option at order; it isn't the default build.
14) I need a keypad or electronic lock on the same door prep as my QTL200 levers. What works?
The QTL200 is mechanical only, so for keypad or credential access on a cylindrical prep, look at a standalone electronic lockset. ZenSupply stocks the Alarm Lock Trilogy T2 DL2700, a Grade 1 standalone electronic cylindrical lock with 100 user codes and IC/SFIC compatibility for 1-5/8 to 1-7/8 inch doors, and the BEST 9KZ EZ Series keypad lock with key override. If your doors are 1-3/4 inch and you want wireless, the Schlage NDEB ENGAGE Series is Grade 1 for 1-5/8 to 2 inch doors. Watch the thickness: several of those electronic locks start at 1-5/8 inches, so they will not cover a 1-3/8 inch door the way the QTL200 does.
15) If I only need one function on the door, is there a simpler alternative to ordering a QTL200?
The Dormakaba QTL200 is a multi-function series covering single dummy, passage, privacy, entry/office, classroom and storeroom, so specifying it means choosing function, lever design, latch and finish. When one opening needs one function, Orca Hardware sells the functions as separate Grade 2 medium duty cylindrical locksets: the OCL210 passage, the OCL240 privacy, the OCL250 entrance, and the OCL2170 half dummy lever. Those are single-function part numbers with no lever or latch selection to make. The trade-off is that the QTL200 keeps a whole building on one series and one lever family across all those functions.
16) Can I use a keypad lock in place of a QTL200 to get rid of keys on a classroom or storeroom door?
Yes, but it is a different kind of lock, not a drop-in for the QTL200. The Dormakaba QTL200 is a mechanical keyed lever with 6-pin brass cylinders and two keys per lockset. If you want code entry on a classroom door, the TownSteel XCE-2000 is a Grade 1 heavy duty electronic cylindrical lockset with a keypad in classroom function for doors 1-3/4 inch to 2 inch, and the Alarm Lock Trilogy T2 DL2700 is a Grade 1 standalone electronic cylindrical lock with a digital keypad, 100 user codes and IC/SFIC compatibility for doors 1-5/8 inch to 1-7/8 inch. Both narrow the door thickness range compared with the QTL200's 1-3/8 inch to 1-3/4 inch, so measure the leaf before you switch.
17) The QTL200 comes up in searches for tubular locks alongside the Schlage XE360M. Are they interchangeable?
No. Both are described as tubular, but the Schlage XE360M is a Grade 1 wireless lock with an offline push button function and a smart mobile reader in classroom/storeroom function, fitted to 1-3/4 inch doors. It needs credentials and a management setup behind it. The Dormakaba QTL200 is a mechanical Grade 2 keyed lever with brass cylinders, master and grand master keying, and no power or electronics. Ordering the XE360M expecting a keyed mechanical lever, or the QTL200 expecting mobile credentials, gets the wrong product on the door.
18) I want knobs rather than levers on some interior doors. What is the counterpart to the QTL200?
The Dormakaba QTL200 is a lever lock, offered in Sierra, Summit and Slate lever designs, and its ADA compliance under ANSI A117.1 comes from that lever. For a knob in a keyed entry function, the Marks USA 110AB is a Grade 2 entry knob lockset with a round knob, 2-3/8 inch backset, in satin stainless steel, the same grade as the QTL200. Note that a round knob does not satisfy the accessibility requirement the QTL200 lever meets, so keep the lever on any opening on an accessible route.
19) For a Grade 1 keyed entry lever on the Sierra design, what is the alternative to the QTL200?
The Stanley Security QCL150 is the closer spec for that: a Sierra bent lever with rose in entry function, supplied less cylinder, with a square 2-3/4 inch backset latch and a 4-7/8 inch by 1-1/4 inch ASA strike, in the QCL100 series and Grade 2. It shares the Sierra lever shape and the 2-3/4 inch backset with the Dormakaba QTL200 entry/office. The distinction is at the frame and the cylinder: the QCL150 needs an ASA strike prep and a cylinder supplied separately, while the QTL200 entry/office comes keyed different with two keys and the smaller T-strike.
20) Which QTL200 function do I order for a bathroom or a bedroom door?
Privacy is the one for a bath or bedroom: it locks from inside with a button and has no key outside. Passage is for a hall or closet door that never needs to lock, and Single Dummy is a pull-only trim for an inactive leaf or a false door with no latch at all. All three are in the QTL200 lineup, and Privacy benefits from the anti-lockout feature, which releases the lock with a push on the interior lever or a turn of the button.
21) Can I match QTL200 levers to the finish on hardware already installed in the building?
Five finishes are offered across the QTL200 series: 605 bright brass, 613 oil rubbed bronze, 619 satin nickel, 625 bright chrome, and 626 satin chrome. Those are standard BHMA finish codes, so 626 satin chrome will match other hardware specified as 626 regardless of who made it. That is the usual choice for commercial corridors, with 613 the common pick where the building is on a bronze scheme.
How fast can I get the Dormakaba QTL2-20-626 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 Dormakaba QTL2-20-626 come with a warranty?
Absolutely. The Dormakaba QTL2-20-626 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 Dormakaba QTL2-20-626?
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
Why buy the Dormakaba QTL2-20-626 from ZenSupply?
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