Accentra 8891FL Grade 1 Electr...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$1,476.73
$1,045.10
Accentra 8891FL Grade 1 Electric Mortise Lock, Monroe Lever, 24 Volt

Accentra 8891FL Grade 1 Electric Mortise Lock with Monroe Lever - 24 Volt Commercial Security

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Model: MOR-8891FL-626-24V
From the 8800 Series Collection
$1,476.73
$1,045.10
Selected Finish is
Selected Rose/Escutcheon is
Selected Cylinder is

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

$1,476.73
$1,045.10
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Accentra 8891FL Grade 1 Electric Mortise Lock with Monroe Lever - 24 Volt Commercial Security

Heavy-Duty Commercial Mortise Lock with Electric Operation

The Accentra 8891FL represents professional-grade security engineering with ANSI/BHMA Grade 1 certification for demanding commercial applications. This 24-volt electric mortise lock features a reinforced stainless steel deadbolt, heavy-duty vandal-resistant trim, and field reversible operation for 1-3/4" to 3-1/4" door thickness with standard 2-3/4" backset. UL/cUL listed for 3-hour fire rated doors, this lock delivers uncompromising strength and durability with Monroe lever design for professional installations.

Professional Features & Benefits

  • Functions available for any industrial or commercial application
  • Field adjustable handing
  • Available in a variety of attractive trims and finishes
  • Status indicator options available to provide peace of mind on the locked/unlocked status of a door
  • Lever attached directly to escutcheon trim for added security (Specific to 8800 SL version)
  • Thrubolted security head screws offer added protection (Specific to 8800 SL version)
  • UL/cUL listed for 3-hour fire rated doors
  • Heavy-duty escutcheon trim for resistance against damage and vandalism
  • 10-year mechanical warranty
  • Certified ANSI/BHMA A156.13, Series 1000, Operational Grade 1 (8800FL with CN escutcheon & SL8800 meet Security Grade 1).

Installation & Operation

  1. Verify electrical requirements match available power supply. Confirm 24-volt capacity before proceeding.
  2. Disconnect power supply before beginning installation. Follow all applicable electrical codes and safety procedures.
  3. Mount the unit in the specified location ensuring adequate clearance for wiring access, ventilation, and future service requirements.
  4. Route and connect wiring according to manufacturer wiring diagrams. Use appropriate wire gauge and connectors for the application.
  5. Configure operational settings including any configurable options per application requirements.
  6. Restore power and test all functions including normal operation, electric operation, and integration with connected systems.
  7. Complete final inspection and document settings. Refer to manufacturer documentation for complete wiring diagrams, programming instructions, 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

Why Choose Accentra Quality?

Accentra 8800 Series mortise locks deliver professional-grade reliability with reinforced stainless steel deadbolt construction and heavy-duty vandal-resistant trim rated for ANSI/BHMA Grade 1 performance. The comprehensive 10-year mechanical / 2-year electrified limited warranty provides long-term protection and confidence. Engineered for demanding commercial applications where dependable security and fire rating compliance are essential.

Manufacturer Resources

8800 Series Mortise Locks

Product Specs

Series:
8800 Series
Subcategory:
Lever Locksets
Keyed Function:
Single Cylinder
Grade:
Grade 1
Product Group:
Mechanical Locks
Product Subgroup:
Mortise Locks and Trim
Product Type:
Mortise Locks
Keyed:
Yes
Commercial/Residential:
Commercial
Handle Type:
Lever
Lock Function:
Dormitory/Storeroom
Product Attribute:
Mortise Locks
Electronic:
Yes
Product Model:
8860
Collection:
8800 Series
Product Function:
Dormitory/Storeroom
Lever Design Name:
Monroe Lever
Product Category:
Mechanical Locks
Department:
Door Hardware

Accentra MOR-8891FL-626-24V – Frequently Asked Questions

1) Will the Accentra 8891FL mortise lock fit a 1-3/4 inch commercial door?
Yes. The 8891FL is built for door thicknesses from 1-3/4 inches up to 3-1/4 inches, so it covers standard commercial doors as well as thicker custom and exterior leaves. It uses the standard 2-3/4 inch mortise backset.
2) Do I need to order the 8891FL handed for a left or right hand door?
No handing needed at order time. The 8891FL lock body is field reversible, so one part number covers left and right hand openings and you set the handing during install.
3) What is the difference between fail safe and fail secure on the 8891FL electric mortise lock?
Both are offered. Fail safe unlocks the outside lever when power drops, which is what you use on egress paths and stairwells tied to fire alarm release. Fail secure keeps the outside lever locked on power loss, which is the usual pick for storerooms, IT rooms, and exterior doors. Key and inside lever operation is unaffected either way. You choose fail safe or fail secure when you order.
4) What voltage power supply does the Accentra 8891FL need?
24 volt. Confirm your power supply has 24V capacity and enough current for the number of locks on the circuit before you wire it in. If your building standard is 12V, this is not the lock body for it.
5) Can I order the 8891FL without a cylinder so I can key it to my own system?
Yes. Less cylinder is an ordering option, which is how locksmiths and facilities with an existing keyway buy it. If you want it supplied keyed, the conventional cylinder comes in the PARA-E1R keyway. It is a single cylinder keyed function.
6) What does the Dormitory/Storeroom function on the 8891FL actually do at the door?
Dormitory/Storeroom keeps the outside lever locked at all times, with entry by key or by the electric function. The inside lever always retracts the latch for free egress, and the lock carries a reinforced stainless steel deadbolt for added security on the opening. It suits dorm rooms, apartment corridors, storerooms, and any door that must stay secure without being dogged open.
7) Is the Accentra 8891FL approved for a 3 hour fire rated door?
Yes. The 8800 Series mortise lock is UL/cUL listed for 3 hour fire rated doors, and it is certified to ANSI/BHMA A156.13, Series 1000, Operational Grade 1. The 8800FL with CN escutcheon also meets Security Grade 1, which matters if your spec calls out security grade rather than operational.
8) If the door has no power run to it, what mechanical mortise lock can I use instead of the 8891FL?
For an unpowered opening, mechanical Grade 1 mortise locksets cover the same duty. Sargent 7925 is a Grade 1 heavy-duty corridor/dormitory function mortise lock with rose trim and a single cylinder deadbolt, which is the mechanical analogue of the 8891FL dormitory/storeroom function. Cal-Royal NM8080 is a Grade 1 storeroom mortise lockset for 1-3/4 inch doors with an interchangeable core option, and Corbin Russwin ML2003 is a Grade 1 classroom mortise lockset for 1-3/4 inch doors. None of these require a power supply or fail safe/fail secure selection.
9) What is the closest equivalent to the Accentra 8891FL electric mortise lock from another manufacturer?
The closest wired electric mortise equivalents are the BEST 45HW wired electromechanical mortise lock, which operates on 12V or 24V, and the Schlage L9092EU with 03A trim, an electric lock/unlock outside lever mortise lock that is keyed outside, includes request-to-exit signaling, and runs on 12/24VDC for 1-3/4 inch doors. The 8891FL is a 24-volt electric mortise lock with Monroe lever, 2-3/4 inch backset, and Grade 1 certification, offered in fail safe and fail secure builds. Command Access ML190 is a third route: a heavy-duty motorized mortise lock with field selectable EL/EU operation on 24VDC, so one part number covers both electrically locked and electrically unlocked behavior.
10) We want keypad access rather than running the 8891FL back to an access control panel. What are the options?
The 8891FL is a wired 24-volt lock that takes its lock and unlock commands from an external system. If you want credentials at the door instead, standalone electronic mortise locks include the Alarm Lock DL3500CR Trilogy, a Grade 1 classroom-function keypad mortise lock holding 300 user codes for 1-5/8 to 1-7/8 inch doors, the BEST 45HZ EZ Series electronic keypad mortise lock with key override, the Dormakaba E-Plex 2066 pushbutton keyless mortise lock, and the Schlage CO-100 standalone electronic mortise lock with keypad reader in privacy function for 1-3/4 inch doors. These are battery or standalone units rather than 24V wired devices, so power and door thickness both need checking against your opening.
11) Our doors are thinner than 1-3/4 inch. Does the 8891FL fit, or should we look elsewhere?
The 8891FL covers 1-3/4 inch through 3-1/4 inch door thickness with a 2-3/4 inch backset, so it does not reach below 1-3/4 inch. For thinner leaves, the Alarm Lock Trilogy line is built for 1-5/8 to 1-7/8 inch doors across the DL2700CR classroom, DL3500CR classroom, and DL4500 deadbolt models. Baldwin 6310 mortise lock bodies use a 2-1/2 inch backset and cover 1-3/8 inch and over, and Marks USA 21AC and 22AC ornamental iron mortise locks are built for 1 inch doors.
12) Should I pick the rose or the escutcheon trim on the 8891FL?
Both are available with the Monroe lever in 626 satin chrome. The CN escutcheon is the heavy-duty vandal-resistant plate and it is the version that meets Security Grade 1, so it is the choice for dorms, schools, and high-abuse corridors. The R rose is the cleaner, smaller footprint for offices and lower-traffic openings.
13) How does the Accentra 8891FL compare with other electrified mortise locks for a card reader access control job?
The 8891FL is a wired electric lock body with a mechanical lever and key, so it needs an external reader and power supply. If you want the reader built into the lock instead of wired to a separate panel, the TownSteel FME-2000 Series is a Grade 1 mortise lockset with onboard RFID, and the Schlage Electronics LEMD-GRW is a Grade 1 ENGAGE wireless mortise lock with a 125kHz proximity reader. For another wired lock body, the BEST 45HW Series runs 12V or 24V, and the Command Access ML190 is a motorized 24VDC mortise lock with field selectable fail safe or fail secure.
14) Is there a credential-reader mortise lock that avoids wiring, as an alternative to the 8891FL?
Yes. For card or mobile credentials without a home run to a panel, the Schlage LEMD-GRW is a Grade 1 ENGAGE Series wireless mortise lock with a 125kHz proximity reader and mobile-enabled deadbolt with LED, in Greenwich trim, right hand, with a 3-hour fire rating. TownSteel FME-2000 is a Grade 1 heavy-duty classroom mortise lockset with RFID technology for 1-3/4 inch doors. Dormakaba Saffire LX-I-M002 is an RFID mortise lockset with BLE mobile access at BHMA Grade 2. The 8891FL instead is a 24-volt wired lock with Monroe lever that relies on an access control system for its release.
15) Which mortise products look like substitutes for the 8891FL but will not secure the opening?
Several mortise items share the pocket but not the function. Schlage L0170 is a Grade 1 mortise half dummy trim, non-keyed, with no latch at all, and the Emtek 3102 Memphis and 3104 Hamilton mortise entrance locksets are also dummy function. Schlage PM010 is a Grade 1 passage latch mortise lock, non-keyed, and Falcon MA101 is a Grade 1 heavy-duty mortise passage lock, so both latch but neither locks. Sargent 130KB and 130W are mortise thumbturns only. The 8891FL is a keyed single cylinder dormitory/storeroom electric lock, so none of these will stand in for it on a secured door.
16) Behavioral health unit here. Is the 8891FL suitable, or is there an anti-ligature mortise lock?
The 8891FL uses a Monroe lever on escutcheon or rose trim, which is a conventional lever profile. For anti-ligature requirements, TownSteel MRX-L-01 is a Grade 1 heavy duty stainless steel anti-ligature lever mortise lockset in passage function for 1-3/4 inch doors, and MRX-A-01 is the same passage function with ligature resistant arch trim in satin stainless steel. Marks USA 5PDN is a Grade 1 hospital passage mortise push/pull paddleset that is ligature resistant and ADA compliant in satin stainless steel. All three are passage function, so a separate locking means is needed where the opening must secure.
17) Do I need the 8891FL, or would an electrified deadbolt or standalone deadbolt do the job?
The 8891FL is a lever-operated dormitory/storeroom electric mortise lock with a reinforced stainless steel deadbolt and a latch, so it controls both latching and access from one unit. If the opening only needs a bolt, Sargent 4874 is a double cylinder mortise deadbolt with a 2-3/4 inch backset matching the 8891FL backset, Kaba Ilco 185 Series is a deadbolt function mortise lock with no handing, and the Alarm Lock DL4500 is a Grade 1 electronic mortise deadbolt with 2,000 user codes and privacy keypad for 1-5/8 to 1-7/8 inch doors. A deadbolt alone will not provide latching or free egress through the lever.
18) What finish does the Accentra 8891FL electric mortise lock come in?
626 satin chrome across every configuration, rose or escutcheon, fail safe or fail secure, keyed or less cylinder. That is the standard commercial finish, so it will match most existing 626 hardware in an office or institutional building.
19) Can I tell from the outside whether the door is locked?
Status indicator options are offered on the 8800 Series, which give a visual read of locked or unlocked at the door. If an indicator is a hard requirement on your spec, the Marks USA LA318GJ is another Grade 1 mortise lockset with classroom security indication and a steel escutcheon for 1-3/4 inch doors.
How fast can I get the Accentra MOR-8891FL-626-24V delivered?
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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 Accentra MOR-8891FL-626-24V come with a warranty?
Absolutely. The Accentra MOR-8891FL-626-24V 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 Accentra MOR-8891FL-626-24V?
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
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