BEST 9K Series 2DT Double Dumm...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$573.00
$364.65
BEST BEST 9K Double Dummy Trim (2DT) Lock - Grade 1 Cylindrical Non-Keyed Non-Latching Lever Lock BES-9K-2DT-NONKEYED

BEST 9K Series 2DT Double Dummy Trim Grade 1 Cylindrical Lever Lock

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Model: 9K02DT15C626
$573.00
$364.65
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$573.00
$364.65
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BEST 9K Series 2DT Double Dummy Trim Grade 1 Cylindrical Lever Lock

Premium Grade 1 Non-Latching Lever Solution for Inactive Doors

The BEST 9K Series 2DT Double Dummy Trim delivers Grade 1 cylindrical lock performance for inactive door applications requiring matching lever hardware without latching mechanisms. This through-bolt mounted pair of matching levers features BEST's innovative design with 2 3/4" standard backset, accommodating door thickness from 1 3/4" to 2 1/4". Built with high-quality zinc alloy lever handles and brass trim components, this non-keyed dummy function provides consistent aesthetics across door openings while meeting BHMA A156.2 Series 4000 Grade 1 standards.

Professional Features & Benefits

  • Door Compatibility: Designed for 1 3/4" to 2 1/4" door thickness with 2 3/4" standard backset (3 3/4" and 5" available).
  • Heavy-Duty Construction: High-quality zinc alloy lever handles with brass or bronze trim components for exceptional durability in commercial applications.
  • Grade 1 Performance: BHMA A156.2 Series 4000 Grade 1 listing ensures superior torque resistance and long-term reliability.
  • Through-Bolt Mounting: Strong through-bolt mounting studs increase torque resistance and provide secure installation with two 5/16" diameter holes at 12 and 6 o'clock positions.
  • Rose Assembly Design: Rose locking pin and assembly design offers exceptional torque resistance, preventing twisting, bending, or breaking under attack.
  • ADA Compliance: Design and operation meets ANSI A117.1 section 404.2.6 requirements for accessibility applications.
  • Fire Rating: UL listed for use on 3-hour A label single or double swinging doors for life safety applications.
  • Manufacturer Warranty: 10 Year warranty coverage for added confidence and protection.

Technical Specifications

  • Commercial/Residential: Commercial
  • Department: Door Hardware
  • Door Hand Direction: Non-Handed
  • Duty Level: Heavy Duty
  • Electronic: No
  • Function Description: This is a through bolt mounted pair of matching levers for an inactive door or a non-latching door
  • Grade: Grade 1
  • Handle Type: Lever
  • Keyed: No
  • Keyed Function: Non-Keyed
  • Lock Function: Dummy
  • Lock Type: Cylindrical
  • Product Attribute: Cylindrical Locks
  • Product Category: Mechanical Locks
  • Product Function: Dummy
  • Product Group: Mechanical Locks
  • Product Model: 2DT
  • Product Subgroup: Bored Locksets
  • Product Type: Leversets
  • Series: 9K Series
  • Subcategory: Bored Locksets
  • Warranty: 10 Year

Installation & Operation

  1. Review manufacturer specifications and verify door preparation requirements including door thickness (1 3/4" to 2 1/4"), backset dimensions, and non-handed installation compatibility.
  2. Use manufacturer-provided templates to mark mounting hole locations accurately including standard ANSI A115.2 preparation plus two additional 5/16" diameter through-bolt holes at 12 and 6 o'clock positions.
  3. Prepare door by drilling required holes including 2 1/8" diameter hole for chassis and through-bolt mounting holes as specified in manufacturer instructions.
  4. Install through-bolt mounting hardware and secure the dummy trim assembly to door per manufacturer torque specifications for maximum attack resistance.
  5. Adjust lever alignment for proper positioning and smooth operation without engaging any latching mechanisms.
  6. Test lever 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

Anti-Microbial Option

BEST UltraShield antimicrobial protected coating (626AM finish) inhibits the growth of bacteria and other microbes on hardware surfaces. Recommended for healthcare, elderly care, education, transportation, food service, and hospitality applications where product cleanliness is a high priority.

Why Choose BEST Quality?

BEST 9K Series cylindrical locks combine top-quality materials and exceptional craftsmanship with Grade 1 BHMA certification and UL fire rating for demanding commercial applications. Built with critical brass and corrosion-treated steel components rated for heavy-duty performance, the 9K series delivers low maintenance operation with 10 Year warranty coverage. Engineered for professional applications where dependable security hardware and consistent aesthetics are essential.

Product Specs

Series:
9K Series
Subcategory:
Bored Locksets
Grade:
Grade 1
Duty Level:
Heavy Duty
Handle Type:
Lever
Keyed Function:
Non-Keyed
Warranty:
10 Year
Product Group:
Mechanical Locks
Product Subgroup:
Bored Locksets
Product Type:
Leversets
Keyed:
No
Electronic:
No
Commercial/Residential:
Commercial
Function Description:
This is a through bolt mounted pair of matching levers for an inactive door or a non-latching door
Lock Type:
Cylindrical
Lock Function:
Dummy
Product Attribute:
Cylindrical Locks
Product Model:
2DT
Product Function:
Dummy
Door Hand Direction:
Non-Handed
Product Category:
Mechanical Locks
Department:
Door Hardware

BEST 9K02DT15C626 – Frequently Asked Questions

1) Does the BEST 9K 2DT double dummy trim have a latch, or is it just the levers?
No latch at all. The 2DT is a through-bolt mounted pair of matching levers for an inactive door or a non-latching door. Nothing retracts, nothing bolts into the frame. Use it where you want the opening to look like every other lever opening in the building but the leaf is held closed by flush bolts, a magnet, or the astragal on the active leaf. If you need a leaf that latches but never locks, you need a passage function instead.
2) What door thickness and backset does the BEST 9K 2DT dummy trim work with?
It covers 1 3/4 inch through 2 1/4 inch doors, with a 2 3/4 inch standard backset. 3 3/4 inch and 5 inch backsets are also available on the 9K series. Thinner doors, such as 1 3/8 inch interior leaves, fall outside the stated range for this trim.
3) What door prep does the 9K 2DT dummy need? Can I drop it into an existing 161 prep?
Standard ANSI A115.2 prep plus two extra holes. The chassis hole is 2 1/8 inch diameter, and the through-bolt studs need two 5/16 inch diameter holes at the 12 and 6 o'clock positions. So an existing cylindrical prep gets you most of the way, but you will be drilling the two through-bolt holes unless the old lock used them. Templates come from the manufacturer.
4) Is the BEST 9K 2DT dummy trim ADA compliant and fire rated?
The lever design and operation meets ANSI A117.1 section 404.2.6 for accessibility, and the trim is UL listed for use on 3-hour A label single or double swinging doors. It also carries BHMA A156.2 Series 4000 Grade 1 certification, which is the heavy duty commercial tier for bored locks.
5) What do I have to pick when ordering the BEST 9K 2DT, and will it match the other 9K locks on my floor?
Three choices: lever style, rose style, and finish. Levers come as Contour with Angle Return, Curved with Return, or Curved without Return. Roses are C (3 inch convex), D (3-1/2 inch convex), K (3 inch convex, no ring) and L (3-1/2 inch convex, no ring). Finishes run 605 bright brass, 606 satin brass, 611 bright bronze, 612 satin bronze, 613 oil-rubbed satin bronze, 618 bright nickel, 619 satin nickel, 622 matte black, 625 bright chrome, 626 satin chrome, 626AM satin chrome antimicrobial, and 690 statuary dark bronze. Match the lever, rose and finish codes on your existing 9K keyed and passage functions and the dummy leaf will read identically.
6) What is the Grade 1 alternative to the BEST 9K 2DT double dummy if I only need a lever on one side of the door?
The BEST 9K 2DT is a pair of matching levers, one on each face, for an inactive or non-latching door. When the opening only needs trim on one face, the Accentra 455LN Augusta is a heavy duty Grade 1 single dummy cylindrical lever lock with a dummy function, so you hold the same Grade 1 level and cylindrical lever styling with trim on one side only. Common cases for the single dummy are a closet door or the pull side of a door where the back face is never touched.
7) The door I am working on actually latches - what should I order instead of the BEST 9K 2DT?
The 9K 2DT is a non-keyed dummy with no latching mechanism, so it will not hold a door closed. For a latching but non-keyed opening at the same Grade 1 level, the Falcon K101 is a Grade 1 passage cylindrical lock with non-handed levers, fire rated, and fits doors 1-3/8 inch to 2-1/4 inch. The Corbin Russwin CL3110 is another Grade 1 passage/closet cylindrical lever lock, vandal resistant and fire rated for 1-3/4 inch to 2 inch doors. Both give you a retracting latch where the 2DT gives you trim only.
8) Will a passage lever work in place of the BEST 9K 2DT on an inactive door?
It will look similar but it is not the same part. A passage set such as the Falcon B101 Grade 2 passage lever, the Hager 2510 Grade 2 passage lever for 1-3/8 inch to 2 inch doors, or the Design Hardware X75 Grade 1 passage lever for 1-3/4 inch doors all include a retracting latch and require a strike and latch prep in the frame. The 9K 2DT has no latching mechanism at all and mounts with through-bolts only, which is why it suits the inactive leaf of a pair or a door held by other means. If the frame has no strike prep, the dummy trim is the correct choice.
9) Does the BEST 9K 2DT work on a 2-1/4 inch thick door, and what else goes that thick?
Yes, the BEST 9K 2DT covers door thickness from 1-3/4 inch to 2-1/4 inch. Among comparable Grade 1 cylindrical levers, the Falcon K101 passage lock also reaches 2-1/4 inch, covering 1-3/8 inch to 2-1/4 inch. Several other commercial levers stop at 2 inch, including the Corbin Russwin CL3110 at 1-3/4 inch to 2 inch, so verify thickness before substituting on a thick or lead-lined door.
10) Do I need to specify a hand when ordering BEST 9K 2DT dummy levers?
No handing to specify. The 2DT is non-handed, so one part number covers left and right hand openings. That matters on a pair of doors where you would otherwise be ordering a left half dummy and a right half dummy separately, the way Baldwin does it with the 5103 LH and RH half dummy levers.
11) Why pay for a Grade 1 dummy lever when a dummy does not do anything mechanically?
Because people pull on inactive leaves. The 2DT uses through-bolt mounting studs and a rose locking pin assembly specifically to resist torque, twisting, bending and breaking under attack, and the whole set is rated BHMA A156.2 Series 4000 Grade 1 with zinc alloy levers on brass or bronze trim. In a school corridor or a hospital, a lightweight residential dummy comes loose in a season. If the traffic is light and the look is the only concern, a Grade 2 dummy such as the Callan Bentley BN5051 is the lighter option.
12) What Grade 1 non-keyed lever should I use on the active leaf if the inactive leaf gets the 9K 2DT dummy?
The active leaf needs a latching function. Within BEST, stay in the 9K series so the lever, rose and finish match the dummy exactly. Cross-brand Grade 1 non-keyed options we carry include the Corbin Russwin CL3110 passage lock, fire rated and good for 1 3/4 inch to 2 inch doors, the Falcon K101 passage for 1 3/8 inch to 2 1/4 inch doors, and the Dexter C1000 passage with clutching levers for 1 3/8 inch to 1 3/4 inch doors. Mixing brands means the trim will not match the dummy leaf, which is usually the whole reason the dummy was specified.
13) Is the BEST 9K 2DT electrified or does it take a cylinder?
Neither. It is non-electronic and non-keyed, with no cylinder prep and no latch, so there is nothing to key into a master system and no wiring to run. If you need an electrified lever on that opening, that is a different product entirely, along the lines of the Corbin Russwin CL33903 fail safe electrified cylindrical lever at 12VAC/DC.
14) Is there a lighter duty dummy lever than the BEST 9K 2DT for interior residential-style doors?
Yes. The 9K 2DT is a heavy duty Grade 1 commercial lever built with through-bolt mounting for torque resistance. If the opening is a low traffic interior door, the Callan Bentley is a Grade 2 dummy lever, and the Baldwin Estate 5103 half dummy is offered in left hand and right hand versions on the 5048 rose. The Baldwin units are handed half dummies, so you specify the hand, where the 9K 2DT is non-handed and supplies both faces.
15) What dummy lever pairs are available if I want a decorative look rather than a commercial one?
The BEST 9K 2DT is a commercial lever offered in Contour with Angle Return, Curved with Return, and Curved without Return styles on C, D, K, or L roses. For a decorative residential aesthetic in the same dummy function supplied as a pair, Emtek offers the Arts and Crafts lever dummy pair, the Hammered lever dummy pair, and the Classic Brass Cortina lever dummy pair. These are styled trim pairs rather than commercial Grade 1 hardware, so use them where appearance drives the selection instead of a commercial spec.
16) I need a keyed lever on the active leaf to match BEST 9K 2DT dummy trim on the inactive leaf - what pairs with it?
The 9K 2DT is non-keyed dummy trim, so the active leaf needs a separate keyed lockset. Within Grade 1 cylindrical lever hardware, the Dexter C1000 series offers a classroom function and a classroom security function, both clutching and keyed for 1-3/8 inch to 1-3/4 inch doors, and an asylum function for 1-3/8 inch to 2 inch doors. Match your lever style and finish between the two leaves so the pair reads as one opening.
17) For a healthcare corridor, is there an antimicrobial option on the BEST 9K 2DT or should I look at another lever?
The BEST 9K 2DT is offered in a 626AM Satin Chrome Antimicrobial finish alongside standard finishes such as 626 Satin Chrome, 630-style satin nickel at 619, and 622 Matte Black, so the antimicrobial coating is available on the dummy trim itself. If the opening on the same corridor latches, Grade 1 companions include the Falcon K101 passage lock and the Corbin Russwin CL3110 vandal resistant passage lever, though finish coatings on those differ from the BEST UltraShield option.
18) Can I use a keypad lever instead of the BEST 9K 2DT to add access control to that leaf?
Not as a direct swap in function. The 9K 2DT is dummy trim with no latch and no credential, while keypad units such as the Lockey 1150 heavy duty mechanical keypad lever set for 1-1/8 inch to 2 inch doors, the Lockey 2835DC double combination keyless lever lock for 1-3/16 inch to 2 inch doors, or the Delaney LP250 Grade 2 electronic keypad leverlock all control a latching opening. If you want access control on that leaf, you are converting it from an inactive or non-latching door into an active one, which means new latch and strike prep in addition to the new lock.
19) What is the difference between the BEST 9K 2DT and a Grade 2 dummy or passage lever for a school or municipal building?
The BEST 9K 2DT carries BHMA A156.2 Series 4000 Grade 1 and is UL listed for 3-hour A label single or double swinging doors, with through-bolt mounting through two 5/16 inch holes at the 12 and 6 o'clock positions for torque resistance. Grade 2 comparables in the dummy and passage range include the Callan Bentley Grade 2 dummy lever and the Falcon B101 Grade 2 medium duty passage lever. If your facility spec calls for Grade 1 heavy duty trim on inactive leaves, the 2DT meets it where the Grade 2 units are written to the lower BHMA tier and, in the Falcon case, a medium duty rating.
20) What is the 626AM antimicrobial finish on the BEST 9K levers, and where would I use it?
626AM is satin chrome with BEST UltraShield antimicrobial coating, which inhibits growth of bacteria and other microbes on the hardware surface. It is aimed at healthcare, elderly care, education, transportation, food service and hospitality, anywhere cleanliness on touched surfaces is a specification item. It is one of the twelve finish choices on the 2DT dummy trim, so a facility standardizing on 626AM can carry it through to the inactive leaves too.
How fast can I get the BEST 9K02DT15C626 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 BEST 9K02DT15C626 come with a warranty?
Absolutely. The BEST 9K02DT15C626 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 BEST 9K02DT15C626?
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 BEST 9K02DT15C626 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.

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