We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Satin chrome mortise lever lock with pushbutton keypad, right-hand orientation

Simplex

Simplex 8146B-RH-26D Satin Chrome Mortise Pushbutton Lever Lock Right Hand SFIC

SKU CH-FN1Q-VFM0M MPN 8146B-RH-26D

Heavy-duty mechanical pushbutton mortise lever lock with key override for SFIC cores, right-hand satin chrome finish and 70 mm backset

  • FinishSatin Chrome
  • Selling UnitBox
  • Backset2-3/4"
  • KeyingKeyed Different
  • Mechanical operation removes battery cost and maintenance
  • Vandal-resistant metal pushbuttons withstand heavy public use
  • SFIC core compatibility allows flexible keying choices
  • Three-hour UL fire rating protects rated door assemblies
  • Right-hand lever meets ADA grip requirements

Mechanical pushbutton mortise lever lock

The Simplex 8146B-RH-26D is a heavy-duty mechanical pushbutton mortise lever lock finished in satin chrome. It provides exterior access by a single combination code while allowing free egress from the interior. Designed for right-hand doors, it accepts SFIC Best and equivalent six or seven pin cores sold separately. The lock suits commercial and institutional doors requiring keyless entry without batteries.

Cast housing unified trim and ADA lever

Constructed with a cast front housing and unified trim plate, the lock features a fixed ADA compliant lever for accessible operation. Vandal-resistant solid metal pushbuttons withstand heavy use and abuse. A two-piece anti-friction latch with a 19 mm throw ensures smooth engagement. The mortise preparation follows standard 86 cutout dimensions and fits wood or metal doors 44 mm to 57 mm thick.

Replaces keyed mortise sets needing code access

This lock replaces traditional keyed mortise hardware where a single shared code simplifies credential management. The three-hour UL/ULC fire rating on A-labeled doors maintains life-safety compliance. The jump is worth it when battery-free operation, keyless convenience, and SFIC core flexibility are required for the opening. Core purchase and door handing must be confirmed before installation.

Highlights

  • Mechanical operation removes battery cost and maintenance
  • Vandal-resistant metal pushbuttons withstand heavy public use
  • SFIC core compatibility allows flexible keying choices
  • Three-hour UL fire rating protects rated door assemblies
  • Right-hand lever meets ADA grip requirements

Specifications

BrandSimplex
Model8146B-RH-26D
FinishSatin Chrome
Selling UnitBox
Backset2-3/4"
KeyingKeyed Different

Questions about this item

What backset does the 8146 mortise lock use and what does that dimension set?

The 70 mm backset positions the lever and cylinder centreline 70 mm from the door edge, determining the mortise pocket location and the strike alignment for the 19 mm anti-friction latch.

What door thicknesses and mortise prep does the 8146B-RH-26D require to fit?

It fits doors 44 mm to 57 mm thick and requires a standard 86 mortise preparation cut into the door edge.

How is the single access code programmed on this mechanical pushbutton lock?

Enter the programming sequence on the keypad while the lock remains mounted; the code is stored mechanically without removing the unit or using batteries.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.