Dormakaba Simplex 5031 Cylindr...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$860.00
$573.06

Dormakaba Simplex 5031 Cylindrical Combination Lever Lock, Interior Combination Change, DOD, KIL

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Model: 5031XS-WL-26D-41
$860.00
$573.06
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Selected Keying (for models with included cylinders) is

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

$860.00
$573.06
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Simplex 5000 Series Mechanical Pushbutton Lever Lock

Simplex Mechanical Pushbutton Locks eliminate problems and costs associated with issuing, controlling, and collecting keys and cards.

The Simplex 5000 Series provides exterior access by combination, while allowing free egress. This fully mechanical lock elimates the material and labor expense of battery replacements, has a single access-code and is programmed via the keypad without removing the lock from the door. The lock is available in a wide range of configurations. See the table below for the available options.

Model 502x

  • Combination Entry
  • Key Override
  • Exterior Combination Change
  • Knob Available

Model 503x

  • Combination Entry
  • Key Override
  • Interior Combination Change
  • D.O.D. Compliant
  • Knob Available

Model 504x

  • Combination Entry
  • Key Override
  • Exterior Combination Change
  • Passage
  • Knob Available

Model 505x

  • Combination Entry
  • Key Override
  • Interior Combination Change
  • D.O.D. Compliant
  • Passage
  • Knob Available

Model 5066

  • Combination Entry
  • Key Override
  • Exterior Combination Change (only)

Model 5067

  • Combination Entry
  • Key Override
  • Deadbolt
  • Lockout
  • Exterior Combination Change (only)

Model 5068

  • Combination Entry
  • Key Override
  • Passage
  • Exterior Combination Change (only)

Model 5010

  • Combination Entry
  • Key Override
  • Exterior Combination Change (only)
  • Egress with Exit Device (not supplied)

Operation Modes:

  • Single access code
  • Passage (select models)—allows access without using the lock access code. Feature activated from the inside with a thumbturn or key (included with all passage feature models).
  • Exit Trim—may be "dogged" if Exit Device allows
  • Lockout (select models)—disables the lock from the inside so that the access code cannot be used to gain access. Access is permitted using the key override only when in this mode (5067 model only).

Product Details

 

Access Control:Mechanical pushbutton lock—eliminates problems and costs associated with issuing, controlling, and collecting keys and cards

No Battery:Fully mechanical lock eliminates the material and labor expense of battery replacements

Number of Codes:Single access code—one easy-to-manage code for all users

Programming:Lock is easily programmed via keypad without removing the lock from the door

Handing:Non-handed, pre-assembled for left-hand door installations—easily changed in the field

Key Override:Key-in-lever cylinders, small format interchangeable cores, large format removable core

Accessibility Standard:Americans with Disabilities Act (ADA)

Technical Details

Backset:

  • Cylindrical: 2¾" (70 mm) backset, 2⅜" (60 mm) backset
  • Exit Device: Varies by Exit Device
  • Mortise: 2¾" (70 mm) backset

Latch: ½" (13 mm) latch, ¾" (19 mm) latch (optional)

Exit Device: Not supplied (see list on below for compatibility)

Exit Device Latch: Supplied with Exit Device

Minimum Stile Recommended: 5" (127 mm)

Exit Device Compatibility—Simplex 5000 Exit Trim

  • Arrow S1250, Dorex 8500R/8500F, Sargent 8888
  • Arrow S3883F/S3800, Dorex 9500PR/9500FR, Von Duprin 22/22F
  • Black & Decker (K-2) QED111/112, dormakaba 9300/F9300, Von Duprin 98/98F
  • Cal Royal 9800, Monarch 18R*, F18R*, Von Duprin 99/99F
  • Cal Royal 2200, Precision 21/FL21, Von Duprin XP98/99
  • Corbin Russwin ED5200/5200A, Sargent 2828, Yale YME2100/2100
  • Detex 1001 BP1, Sargent 3828, Yale 7100
  • Detex 10/F10 Series, Sargent 8810E/8800

*(requires special K-Hub Adapter)

Universal Lever Key-in-Cylinders: Includes dormakaba1599 6-pin cylinder (prepped to dormakaba 90 or Schlage "C" Keyway, keyed different) and tailpieces for compatibility with:

  • Abloy 5277, Corbin Russwin 2000-03, Marks
  • Abloy 5477, dormakaba 1539, Medeco 20W200H1
  • Arrow C100, dormakaba Gemini 4730, Sargent 10 Line
  • ASSA 65611, dormakaba Peaks 1099, Schlage 23-001
  • ASSA 65691, dormakaba 1599, Schlage Primus 20-760

Australian: dormakaba expert 107K5, Boyd KC286

European: Quattro S/Expert, AP2 (5 and 6-pin)

Interchangeable Cores: Small format—Best and equivalents (6 or 7-pin length)

Removable Cores: Large format—ASSA/Medeco/Yale/Abloy (5 or 6-pin), Corbin Russwin (6 or 7-pin), Schlage, and Sargent

Door Preparation: Easily installs on wood or metal doors. ASA 161 door preparation with additional through holes.

Door Thickness:

  • Cylindrical: 1⅜" (35 mm) to 2¼" (57 mm). Pre-assembled to accommodate doors 1⅝" (41 mm) to 2" (51 mm).
  • Exit Trim and Mortise: 1¾" (44 mm) to 2¼" (57 mm). Pre-assembled to accommodate doors 1¾" (44 mm) to 2⅛" (54 mm).

Durability: D.O.D. Compliant 5220.22M for supplemental access control; weather resistant, wear tested for extensive use in indoor and outdoor applications

Fire Rating: 3-hour UL/ULC fire rating for "A" label doors and installed with an existing fire-ratedexit device (where applicable)

Warranty: Three-year warranty

Standard Finishes:

  • Satin Chrome 26D (626) housings and levers
  • Black (676) housings with Satin Chrome (626) levers and accents

Optional Finishes:

  • Bright Brass 03 (605) housings and levers
  • Satin Brass 04 (606) housings and levers
  • Bright Chrome 026 (625) housings and levers
  • Dark Bronze 744 housings and levers with brass accents

 

DOWNLOADS and RESOURCES

Manufacturer Resources

Product Specs

Product Group:
Mechanical Locks
Series:
Simplex 5000 Series
Grade:
Grade 1
Product Type:
Simplex Mechanical Push Buttons Locks
Warranty:
3 Year Limited
Standard Cylinder:
Conventional Cylinder
Product Subgroup:
Bored Locksets
Subcategory:
Cylindrical Locks
Stile Width:
5"
Cylinder and Keyways:
C Keyway
Commercial/Residential:
Commercial
Features:
Vandal resistant, metal pushbuttons
Latch Throw:
1/2"
Lock Type:
Cylindrical
Handle Type:
Lever
Stile Type:
Wide Stile
Lock Function:
Combination Entry Function With Key Override
Package Includes:
Lock assembly, installation manual, full scale template, and required hardware
Product Model:
502x, 503x, 504x, 505x
Door Hand Direction:
Non-Handed
Door Thickness Range:
1-3/8" to 2-1/4"
Product Category:
Mechanical Locks
Product Substrate:
Brass or Bronze

Dormakaba 5031XS-WL-26D-41 – Frequently Asked Questions

1) What applications is the Dormakaba Simplex 5031 designed for?
The 5031 is designed for interior doors requiring medium-duty access control. Best suited for office spaces, storage rooms, and commercial interiors where mechanical combination security is preferred over electronic systems.
2) What door thickness and backset does this lock accommodate?
Standard cylindrical locks typically fit doors 1-3/8" to 1-3/4" thick with 2-3/8" or 2-3/4" backset. Verify your door specifications against the manufacturer template before ordering.
3) How do you determine the correct handing for installation?
Stand on the side where the door opens toward you. If hinges are on your right, it's right-handed. If hinges are on your left, it's left-handed. Some cylindrical locks are reversible during installation.
4) What finish options are available for the Simplex 5031?
Dormakaba typically offers multiple finish options including satin chrome, bright brass, and oil-rubbed bronze. Check the specific model number suffix to confirm the finish code for your application.
5) What security grade rating does this lock meet?
Simplex mechanical locks are built for commercial duty cycles. Verify the specific ANSI/BHMA grade rating on the product documentation as ratings vary by model and intended application.
6) How many combination possibilities does the Simplex mechanism offer?
Simplex locks typically offer thousands of possible combinations using 2-5 buttons in various sequences. The exact number depends on the programming method and button configuration selected.
7) Can the combination be changed without removing the lock?
Yes, this model features interior combination change capability. The combination can be reset from the secure side of the door using the provided tools and following the programming instructions.
8) What tools are required for installation?
Standard cylindrical lock installation requires a drill with hole saws (2-1/8" cross bore, 1" edge bore), chisel for strike plate mortise, screwdrivers, and measuring tools. Follow the manufacturer's template exactly.
9) How do you maintain the mechanical combination mechanism?
Clean buttons regularly with mild soap solution. Lubricate internal mechanism annually with recommended lubricant. Avoid over-lubrication which can attract debris and cause binding.
10) Are there related Dormakaba Simplex models for different applications?
Dormakaba offers various Simplex models for different applications including deadbolts for exterior doors, mortise locks for commercial frames, and specialized versions. Browse our Dormakaba collection for alternatives.
11) What door weight capacity should be considered?
Heavy doors may require additional support or upgraded hinges to prevent sagging that affects lock alignment. Consult structural requirements for doors exceeding standard commercial door weights.
How fast can I get the Dormakaba 5031XS-WL-26D-41 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 5031XS-WL-26D-41 come with a warranty?
Absolutely. The Dormakaba 5031XS-WL-26D-41 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 5031XS-WL-26D-41?
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 5031XS-WL-26D-41 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.

Videos

Product Reviews

  • 5
    key pad

    Posted by Shane McCoy on Jul 14th 2025

    hard to beat this dinosaur. its a workhorse. its mechanical design allows for never needing power and increased longevity

  • 5
    Lockset

    Posted by Shane McCoy on Jul 1st 2025

    Quality product build well easy to use and easy to install. Used them for years