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Satin chrome right-hand cylindrical lever lock with pushbutton keypad

Simplex

Simplex L1021C-RH-26D Satin Chrome Right Hand Door Lock

SKU CH-84BJ-9GQ1W MPN L1021C-RH-26D

Mechanical pushbutton lever lock with adjustable backset, satin chrome finish, and three-hour fire-rated latch for right-hand doors

  • Backset distance2-3/4 in - 2-3/8 in
  • Lock keyingKeyed Different
  • Surface finishSatin Chrome
  • Sold asBox
  • Mechanical pushbutton entry eliminates battery changes
  • Single access code programmed at the keypad
  • Adjustable backset fits 60 mm and 70 mm
  • 3-hour UL/ULC fire rating on A-label doors
  • ADA-compliant fixed levers with heavy-duty cast housing

Mechanical pushbutton lever lock

The Simplex L1021C-RH-26D is a heavy-duty cylindrical lever lock with a satin chrome finish. It provides exterior access by a single keypad combination or a key, while allowing free egress from the inside. The mechanical design removes the need for battery changes. It is built for wood or metal doors and carries a three-hour fire rating on A-label doors.

Right-hand installation with LFIC prep

The lock is handed for right-hand doors and prepped for a Corbin Russwin six-pin Large Format Interchangeable Core, which is sold separately. An adjustable backset covers 60 mm and 70 mm, and the latch measures 13 mm by 19 mm. Programming the access code is done at the keypad without removing the lock. Fixed ADA-compliant levers and a unified trim plate simplify the fitting process.

Check door thickness and core compatibility

Verify the door thickness falls between 35 mm and 57 mm before ordering. Confirm the existing mortise or bore matches the adjustable backset dimensions. A Corbin Russwin six-pin LFIC must be sourced separately to operate the key override function. Buyers needing a left-hand configuration or a different core format should look elsewhere.

How it compares

Measured against everything we stock in Door Lock Sets & Deadbolts, at today’s prices. Recalculated every night.

Price $1,205.99
Pricier than about 95% of the 2,145 comparable items (median $55.99).

Specifications

Product
Brand nameSimplex
Model nameL1021C-RH-26D
Size & build
Surface finishSatin Chrome
Backset distance2-3/4 in - 2-3/8 in
More details
Lock keyingKeyed Different

Questions about this item

How do I verify the Simplex L1021C-RH-26D is working correctly after installation?

Enter the programmed single access code on the pushbutton keypad; the lever should retract the 13 mm latch smoothly. Test free egress from the inside by turning the lever without a code. Confirm the key override operates with the Corbin Russwin 6-pin LFIC once installed.

What comes in the box with the Simplex L1021C-RH-26D and what must I purchase separately?

The box contains the mechanical pushbutton combination lock body, satin chrome unified trim, fixed ADA levers, cylindrical latch with 13 mm by 19 mm dimensions, and mounting hardware. The LFIC core for Corbin Russwin 6-pin length is sold separately and must be ordered separately.

Which backset setting should I choose for the Simplex L1021C-RH-26D on my door?

Measure from the door edge to the centre of the bore hole. If it reads 60 mm, set the adjustable backset to the 2-3/8" position; if it reads 70 mm, use the 2-3/4" position. The lock covers both measurements without extra parts.

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