Simplex 5000

Extra Heavy-duty Combination Knob Lock

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The Simplex 5000 Series is an industrial strength combination knob lock. Your Simplex 5000 grants entry upon successful validation of a 1 to 5 digit sequential code which you pre-program into the lock. Vandal protected, the Simplex series of PIN based locks are suitable for high-traffic commercial, institutional, and government buildings.

In stock

SKU: 5021XSWK26D41
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For more information or ordering assistance, please call our Commercial Project Specialists at 877-439-5377 ext 9003

  • 100% mechanical Extra Heavy-Duty push-button knob lock
  • Thousands of possible codes combinations
  • Change code with change tool (provided) from exterior side on 5021 and 5041 models, interior side on 5031 and 5051 model to meet Dept. of Defense standards
  • Auto-locking; available for order with passage mode feature in 5041 model
  • Covers existing standard ASA 161 door hole
  • Extra heavy duty latchbolt with deadlocking plunger
  • Fits left and right swinging doors
  • All hardware and instructions included
  • Low maintenance, no batteries or wires
  • Fits nearly all hinged doors
  • Key override – lock comes furnished with a 6 pin conventional Schlage cylinder with Schlage C keyway for emergency access
  • Backset:  2 3/4″ included (2 3/8″ available at checkout)  How do I measure?
  • 3-year manufacturers warranty

Don't need heavy-duty? Check out Simplex LD450 light-duty model.
GoKeyless™ is a factory trained and authorized Kaba Simplex® dealer. Sales, service, support, valid warranties. It's why thousands of clients around the world choose GoKeyless™ for their security and access control needs each year. Simplex 5021XSWK26D41 - Combination Entry (change codes from exterior) & Key Override Industrial strength combination knob lock from the leader in top of the line security solutions, Kaba Ilco.  Kaba has been making high quality security products for over 100 years.  For a security lock, the highly weather resistant Simplex 5000 Series earns a Grade 1 rating from ANSI. (American National Standards Institute)  This marks the highest rating they give out for quality.  Your Simplex 5000 grants entry upon successful validation of a 1 to 5 digit sequential code which you pre-program into the lock.  Vandal protected, the Simplex series of PIN based locks find widespread acceptance in high-traffic commercial, institutional, and government buildings.
Upgrade opportunity:  Want to assign each user their own code?  Want to track entries?  Check out Kaba E-Plex E5031
Exterior Dimensions

8 7/8 (H) x 3 3/8 (W) x 3 3/8 (D) in.

Inside Dimensions

8 7/8 (H) x 3 3/16 (W) x 2 1/8 (D) in.

Door Thickness Minimum

1 3/8 in.

Door Thickness Maximum

2 1/4 in.

Door Stile Width

Minimum 5 in.

Door Prep

Standard 2 1/8 in. Cross-Bore, Edge Bore: 1 in., Through-Bolt Hole(s)

Door Handing


ANSI Rating

A156.2, Grade 1 (Best)

BHMA Rating

Grade 1 (Best)



Code Length

1 to 5 Digits

Code Capacity



2 3/4 in.


Extra heavy-duty solid cast housings




Kaba Simplex

Handle Type

Lever Handle Door Locks

Lock Features

Auto Relocking

Door Opening


Access Type

Key, Keypad – Digits


Satin Chrome


Schlage C

Fire Rating

3-hour UL/ULC fire rating for A labeled doors


9.25 lbs


3 Year Manufacturer

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What others are saying

  1. Will from Massachusetts

    We love our manual lock. No more batteries going dead. We are two blocks from the beach. We have had our first manual lock in since last Sept and they hold up well in the salt air and are used twenty or more times a day. Love them.

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