Corbin Russwin Privacy, Grade ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$1,210.85
$696.76
Corbin Russwin Privacy, Bedroom or Bathroom Mortise Lock, LW Lever, A Rose

Corbin Russwin Privacy, Grade 1 Bedroom or Bathroom Mortise Lock, LW Lever, A Rose

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Model: ML2030-LWA-626
From the ML2000_Series Collection
$1,210.85
$696.76
Selected Finish is
Selected Lever Type is
Selected Rose/Escutcheon is

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

$1,210.85
$696.76
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Corbin Russwin ML2030-LWA Privacy Mortise Lock with LW Lever and A Rose, Grade 1 Bedroom & Bathroom

Commercial-Grade Privacy Mortise Lock for Bedroom and Bathroom Applications

The Corbin Russwin ML2030-LWA is a Grade 1 Privacy Mortise Lock from the ML2000 Series, engineered for demanding commercial, institutional, industrial, and government applications. Designed to ANSI function F19, this mortise lock features a latchbolt operable by grip from either side unless the outside grip is locked by thumbturn, and a 1" stainless steel deadbolt operable by thumbturn from inside or by emergency release tool from outside. Constructed of heavy-gauge steel with a brass or bronze substrate, it accommodates a standard door thickness of 1-3/4" (44mm) and includes a field-reversible handing feature for flexible installation. The included ANSI straight lip strike measures 4-7/8" (124mm) x 1-1/4" (32mm) x 1-1/8" (29mm) lip to center.

Professional Features & Benefits

  • ANSI/BHMA Grade 1 mortise lock per A156.13 Series 1000, Operational and Security Grade 1
  • UL Cycle above and beyond: 14.5 Million Cycles (Verification ID: V875753)
  • Patented Quick Reversible latchbolt — reverse handing without disassembling the lock case
  • Multi-function capability: 12 functions configurable from one ML2054 lockbody
  • Heavy-gauge steel lockcase 5-7/8" x 4" x 15/16"; 1" stainless steel deadbolt, 1" throw
  • 3/4" (19mm) throw anti-friction two-piece latchbolt requires less force to close
  • Wide variety of trim designs including Muséo®, Vineyard™, Behavioral Health (BHSS/BLSS)
  • Status indicator options for locked/unlocked visibility (sectional and escutcheon trim)
  • Motorized Electric Latch Retraction (MELR) available for ML20900 series
  • Thru-bolted trim designs for proper alignment and increased security
  • Can be used with new or existing Corbin Russwin key systems; accepts most other manufacturers' cylinders
  • UL/cUL listed, UL10C positive pressure; 3-hour fire door up to 4' x 10' single or 8' x 10' pair
  • Ten-year mechanical warranty; five-year MELR; two-year electrical

Technical Specifications

  • Grade: ANSI/BHMA A156.13 Series 1000, Operational and Security Grade 1
  • Handing: Handed; quick reversible — re-handed without disassembling the lock case
  • Door Thickness: 1-3/4" (44mm) standard; optional thicknesses available
  • Backset: 2-3/4" (70mm)
  • Lockcase: Heavy-gauge steel, 5-7/8" (149mm) x 4" (102mm) x 15/16" (24mm)
  • Armored Front: Wrought brass, bronze, or stainless steel, 8" x 1-1/4"
  • Latchbolt: 2-piece mechanical with anti-friction insert, 5/8" x 1" x 3/4" (19mm) throw
  • Auxiliary Latchbolt: 9/16" (14mm) effective throw; deadlocking
  • Deadbolt: One-piece stainless steel, 19/32" x 1-1/4" x 1" (25mm) throw
  • Strike: Wrought brass, bronze, or stainless steel, ANSI straight lip, 4-7/8" x 1-1/4" x 1-1/8" lip to center
  • Cylinder: Brass, 6-pin L4 keyway, 0-bitted standard
  • Spacing: C. to c. knob/lever to cylinder: 3-5/8" (92mm); knob/lever to thumbturn: 2-7/16" (62mm)
  • Certifications: ANSI/BHMA A156.13 Grade 1; UL/cUL UL10C 3-hour positive pressure; ADA A117.1; California State Fire Marshal; Windstorm/Hurricane certified
  • Warranty: Ten-year mechanical; five-year MELR; two-year electrical

Professional Applications

  • Commercial Office Buildings
  • Educational Facilities
  • Healthcare Institutions and Hospitals
  • Hotels and Hospitality Properties
  • Retail Establishments
  • Multi-Tenant Residential and Dormitory Properties
  • Government and Municipal Buildings

Tamper-Resistant Design

The ML2000VR (Vandal Resistant) Series option features vandal-resistant stainless steel escutcheons with tapered edges and Torx® pin tamper-resistant screws, providing an additional layer of security against intrusion and abuse in demanding commercial environments.

Why Choose Corbin Russwin Quality?

Corbin Russwin ML2000 Series mortise locks deliver professional-grade reliability with heavy-gauge steel construction and a patented Quick Reversible latchbolt, backed by a UL Cycle test result of 14.5 Million Cycles (Verification ID: V875753) that far surpasses standard industry benchmarks. A 10 Year Limited warranty underscores the brand's commitment to long-term performance and customer confidence. Engineered for demanding commercial, institutional, and government applications where dependable privacy and security are essential.

Manufacturer Resources

Corbin Russwin Condensed Catalog

Product Specs

Subcategory:
Mortise Locks
Product Group:
Mechanical Locks
Series:
ML2000 Series
Grade:
Grade 1
Keyed Function:
Non-Keyed
Standard Latch:
3/4" Latchbolt
Standard Strike:
ANSI straight lip standard, 4-7/8" x 1-1/4" x 1-1/8"
Warranty:
10 Year Limited
ANSI/BHMA:
F19
Product Subgroup:
Mortise Locks and Trim
Product Type:
Mortise Locks
Keyed:
No
Commercial/Residential:
Commercial
Function Description:
Latchbolt by grip either side unless outside grip locked by thumbturn. Deadbolt by thumbturn grip inside or by emergency release tool outside.
Lock Type:
Mortise
Lock Function:
Privacy/Bed/Bath
Segment:
Door Hardware
Product Attribute:
Mortise Locks
Electronic:
No
Tags:
corbin russwin bathroomlock
Product Model:
ML2020
Collection:
ML2000_Series
Product Function:
Privacy/Bed/Bath
Door Hand Direction:
Field Reversible
Door Thickness Range:
1-3/4"
Product Category:
Mechanical Locks
Product Substrate:
Brass or Bronze
Department:
Door Hardware

Corbin Russwin ML2030-LWA-626 – Frequently Asked Questions

1) Will the Corbin Russwin ML2030 privacy mortise lock fit a 1-3/4 inch commercial door?
Yes, 1-3/4 inches (44mm) is the standard door thickness for the ML2030-LWA, with a 2-3/4 inch backset. That is the normal thickness for a commercial hollow metal or solid core door, so on a typical office, dorm or patient room opening it drops in without special ordering. Thicker doors need an optional thickness specified with the lock.
2) How does the ML2030 privacy function actually work on a bathroom door, and can staff get in during an emergency?
The latchbolt retracts by the lever from either side unless the outside lever is locked by the inside thumbturn. The thumbturn also throws a 1 inch stainless steel deadbolt from inside. From the corridor side, that deadbolt is released with an emergency release tool, so maintenance or staff can get into an occupied bathroom or bedroom without drilling the lock. That is ANSI function F19.
3) Do I have to order the Corbin Russwin ML2030 handed left or right?
No need to specify hand. The ML2030 uses the patented Quick Reversible latchbolt, so the handing is changed in the field without taking the lock case apart. One lock covers a mix of left and right swings across a floor, which is why it suits a property manager buying for a run of bedroom and bathroom doors rather than one opening.
4) Will the ML2030 mortise lock latch into the strike already in my frame?
The latchbolt has a 3/4 inch (19mm) throw with a two-piece anti-friction insert, plus a 9/16 inch deadlocking auxiliary latch, and the deadbolt throws 1 inch. A standard ANSI straight lip strike is included, 4-7/8 x 1-1/4 inches with 1-1/8 inch lip to center. If your frame is already prepped for an ANSI strike of that size the new one drops straight in; a frame cut for a smaller non-ANSI strike will need the cutout enlarged, and note the deadbolt needs a strike pocket deep enough for a full 1 inch bolt.
5) Can a privacy mortise lock go on a fire rated bedroom or bathroom door?
The ML2000 Series is UL/cUL listed and UL10C positive pressure rated, good for a 3-hour fire door up to 4 x 10 feet single or 8 x 10 feet pair. It also meets ADA A117.1 and carries California State Fire Marshal listing. For a rated patient room or dorm door that combination is what an inspector looks for.
6) Does the ML2030 privacy lock come with a cylinder or take a key?
No key, no cylinder. The ML2030 is a non-keyed privacy function, locked and unlocked only by the inside thumbturn with an emergency release from the outside. If the door needs to work on your master key system, you want a keyed function from the ML2000 family instead, not this one. Keyed ML2000 locks accept new or existing Corbin Russwin key systems and most other manufacturers' cylinders.
7) What is the closest Grade 1 privacy mortise lock to the Corbin Russwin ML2030 if I need a different brand?
The Cal-Royal NM8440 is a heavy duty Grade 1 privacy mortise lockset with deadbolt for 1-3/4 inch doors, which lines up with the ML2030-LWA on function, grade, and door thickness. The ML2030 is a Grade 1 privacy/bed/bath mortise lock for 1-3/4 inch doors with a 1 inch stainless deadbolt operated by thumbturn inside and an emergency release tool outside. The Hager 3840S is another Grade 1 privacy mortise lock, on a 2-3/4 inch backset and a 1-3/4 inch to 2 inch door thickness range, which matches the ML2030's 2-3/4 inch backset and covers thicker doors as well.
8) The bathroom door does not need to lock at all - what should I order instead of a privacy mortise lock?
For an opening that only needs the latch held and released with no locking, a passage mortise lock is the right part. The Schlage PM010 is a Grade 1 passage latch mortise lock, non-keyed, for 1-3/4 inch doors, and the Falcon MA101 is a Grade 1 heavy duty mortise passage lock with field reversible operation and a fire rating. Hager offers passage in the same 3800 family as its privacy model: the 3810S with a rose and the 3810E with an escutcheon, both on a 2-3/4 inch backset. The Corbin Russwin ML2030-LWA differs in that it adds a thumbturn that locks the outside grip plus a deadbolt, which a passage lock does not have.
9) What is the difference between a privacy mortise lock and a storeroom mortise lock for a commercial door?
They solve opposite problems. The Corbin Russwin ML2030-LWA is non-keyed privacy: the latchbolt works by grip from either side unless the outside grip is locked by thumbturn, with the deadbolt thrown by thumbturn inside and released from outside with an emergency tool. A storeroom function is keyed from the outside instead, for rooms that stay secured against the corridor: the Accentra 8805FL is a Grade 1 storeroom mortise lock in the 8800 Series with an Arcadia lever, and the Cal-Royal NM8080 is a Grade 1 storeroom mortise lockset for 1-3/4 inch doors with an interchangeable core option. Choose privacy for bedrooms and bathrooms where the occupant controls the door from inside, and storeroom where staff carry the key.
10) I need privacy function but with electronic access control - what mortise lock does that?
The Schlage CO-100-MS-40-KP is a standalone electronic mortise lock in privacy function with a keypad reader, Grade 1 heavy duty, for 1-3/4 inch doors, so it holds the same function and door thickness as the mechanical Corbin Russwin ML2030-LWA while adding credential control at the door. The Schlage Electronics LEBMB-ADD is a mobile-enabled mortise lock with push button and LED covering privacy, office, and apartment functions on 1-3/4 inch doors, Grade 2, with a 3 hour fire rating. The ML2030-LWA itself is a non-electronic lock.
11) Behavioral health unit - is a standard privacy mortise lock acceptable or do I need anti-ligature trim?
For behavioral health openings, ligature resistant trim is the deciding factor. The TownSteel MRX-L-01 is a Grade 1 heavy duty anti-ligature lever mortise lockset in stainless steel, passage function, for 1-3/4 inch doors, and the MRX-A-01 is the same passage function with satin stainless ligature resistant arch trim. The Marks USA 5PDN is a Grade 1 hospital passage mortise push/pull paddleset that is ligature resistant and ADA compliant in satin stainless steel. Note those three are passage function, so they do not lock; the Corbin Russwin ML2030-LWA is a Grade 1 privacy lock whose ML2000 family includes Behavioral Health trim options (BHSS/BLSS) if privacy function is required on the opening.
12) Is the Corbin Russwin ML2030 tough enough for a dormitory or hospital where doors get used constantly?
It is ANSI/BHMA A156.13 Series 1000 Grade 1, both operational and security, with a UL cycle test result of 14.5 million cycles. Grade 1 is the top commercial rating and the one specified for high traffic institutional work. Construction is heavy-gauge steel with a brass or bronze substrate.
13) What is the difference between a privacy mortise lock and a passage or classroom mortise lock?
Privacy, like the ML2030, locks from the inside only, for bedrooms, bathrooms and exam rooms. Passage never locks at all, it is just a latch, and for that ZenSupply carries the Falcon MA101 Grade 1 heavy duty mortise passage lock or the Schlage PM010. Classroom locks by key from the corridor so the room can be secured from outside, which is the Cal-Royal NM8070 or the Alarm Lock DL3500CR. Pick privacy only where the occupant needs to secure themselves in.
14) Can I standardize one Corbin Russwin mortise lock body across a building and change functions later?
The ML2000 Series is multi-function: 12 functions are configurable from a single ML2054 lockbody, so a facility can stock one body and set it up as it is needed. Vandal resistant escutcheons with tapered edges and Torx pin tamper-resistant screws are available in the ML2000VR option for abuse-prone areas, and behavioral health trim (BHSS/BLSS) is offered where ligature resistance matters.
15) My doors are 1-5/8 to 1-7/8 inch - will the Corbin Russwin ML2030 fit or do I need something else?
The ML2030-LWA is built for a standard 1-3/4 inch (44mm) door with optional thicknesses available, so confirm the leaf before ordering. If you need a range rather than a single thickness, the Hager 3840S privacy mortise lock covers 1-3/4 inch to 2 inch, and among electronic options the Alarm Lock DL3500CR and DL2700CR Trilogy classroom-function mortise locks cover 1-5/8 inch to 1-7/8 inch. The Baldwin 6301LS entry/apartment mortise lock body on a 2-1/2 inch backset is listed for 1-3/4 inch and over.
16) Is a dummy mortise trim the same thing as a privacy mortise lock?
No. Dummy trim is fixed and has no latch or bolt at all - it is pull hardware that matches the look of a working lock. The Schlage L0170 is a Grade 1 non-keyed half dummy trim for 1-3/4 inch doors in the L Series, and the Emtek 3102 Memphis, 3104 Hamilton, 3106 Manhattan, and 3019 Brisbane are dummy-function mortise entrance locksets. The Corbin Russwin ML2030-LWA is a working privacy lock with a 3/4 inch latchbolt and a thumbturn-operated deadbolt, so it is what you order for the active leaf and a dummy is what you order for a fixed inactive leaf.
17) Can I just add a thumbturn to an existing mortise lock instead of buying a privacy lockset?
A thumbturn on its own is trim, not a lock function. The Sargent 130KB is a standard duty mortise thumbturn from the 8200 Series and the 130W is a standard duty mortise thumbturn with a round backplate from the 7800 Series; both fit their own lock bodies rather than converting a different lock to privacy. The Corbin Russwin ML2030-LWA is supplied as an ANSI F19 privacy lock where the thumbturn locks the outside grip and throws the deadbolt, with the lock case machined for that spacing - knob or lever to thumbturn center to center is 2-7/16 inch (62mm).
18) Do I need a mortise lock or will a cylindrical lock work on this door?
That depends on how the door is prepped. The Corbin Russwin ML2030-LWA is a mortise lock, requiring a pocket in the door edge for a 5-7/8 inch by 4 inch by 15/16 inch heavy-gauge steel case on a 2-3/4 inch backset. A cylindrical lock uses bored holes instead: the Schlage PC10 is a Grade 1 passage cylindrical lock, non-keyed with a rose, for 1-3/4 inch doors. The two are not interchangeable in an existing door without changing the prep, so match the lock to the mortise pocket or bore already in the leaf.
19) I need privacy on the door but I also want to see whether it is occupied or add electronic access. What are my options?
The ML2000 Series offers status indicator trim showing locked or unlocked, available on sectional and escutcheon trims, which is the usual answer for restrooms and behavioral health rooms. If you actually want credentialed access rather than mechanical privacy, ZenSupply carries the Schlage CO-100 standalone electronic mortise lock in privacy function with a keypad reader, Grade 1, for 1-3/4 inch doors. Note the ML2030 itself is non-electronic.
20) Which lever and rose does the Corbin Russwin ML2030-LWA come with, and what finish?
It ships with the LW Lustra wrought lever on the A rose, a 2-1/4 inch diameter round rose, in 626 satin chrome. Satin chrome is the common institutional finish, so it lines up with most existing lever hardware in schools, hospitals and offices. Trim is thru-bolted for alignment and added security.
How fast can I get the Corbin Russwin ML2030-LWA-626 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 Corbin Russwin ML2030-LWA-626 come with a warranty?
Absolutely. The Corbin Russwin ML2030-LWA-626 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 Corbin Russwin ML2030-LWA-626?
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 Corbin Russwin ML2030-LWA-626 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.
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