Corbin Russwin ML2032 Grade 1 ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$1,706.35
$1,038.96
Corbin Russwin Corbin Russwin ML2032 Mortise Institution or Utility Lockset COR-ML2032-KEYED

Corbin Russwin ML2032 Grade 1 Mortise Institution or Utility Lockset

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Model: COR-ML2032-NSA-626
From the ML2000_Series Collection
$1,706.35
$1,038.96
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  • Corbin Russwin ADDER-CORBIN RUSSWIN-[KEYING]=KD - Keyed Different ADDER-CORBIN RUSSWIN-[KEYING]=KD - Keyed Different
  • Corbin Russwin ADDER-CORBIN RUSSWIN-[KEYING]=KA - Keyed Alike ADDER-CORBIN RUSSWIN-[KEYING]=KA - Keyed Alike

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

$1,706.35
$1,038.96
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Corbin Russwin ML2032-KEYED Institution & Utility Mortise Lockset ANSI F30, Grade 1, Field Reversible

Heavy-Duty Commercial Mortise Lock for Institutional and Utility Applications

The Corbin Russwin ML2032-KEYED is a Grade 1 mortise lockset from the ML2000 Series, engineered for demanding institutional, utility, commercial, and government applications. Conforming to ANSI function F30, this lock operates with latchbolt retraction by key from either side, with both grips always rigid and an auxiliary latch that deadlocks the latchbolt. Designed for 1-3/4" (44mm) standard door thickness and constructed of heavy-gauge steel, the ML2032 delivers exceptional durability and security in high-traffic environments. Note: ANSI F30 function does not allow free egress and can pose a life safety hazard in an emergency; installation must be in accordance with approved codes only.

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

  • Institutional Facilities Requiring Controlled Access
  • Healthcare and Hospital Environments
  • Educational Facilities and Schools
  • Government and Municipal Buildings
  • Hotels and Hospitality Properties
  • Industrial and Utility Installations
  • Commercial Office Buildings

Tamper-Resistant Design

The ML2000VR (Vandal Resistant) Series option features stainless steel escutcheons with tapered edges and Torx® pin tamper-resistant screws, providing a vandal-resistant barrier suited for high-abuse institutional environments where security and durability are paramount.

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 UL Cycle testing completed at 14.5 Million Cycles (Verification ID: V875753). Every ML2032 is covered by a 10 Year Limited warranty, providing long-term confidence for commercial and institutional installations. Engineered for demanding high-traffic applications where dependable performance and life safety compliance are essential.

Product Specs

Subcategory:
Mortise Locks
Product Group:
Mechanical Locks
Series:
ML2000 Series
Grade:
Grade 1
Keyed Function:
Double Cylinder
Standard Cylinder:
Conventional 6-pin, L4 Keyway, 0 Bitted Keying
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:
F30
Product Subgroup:
Mortise Locks and Trim
Product Type:
Mortise Locks
Keyed:
Yes
Commercial/Residential:
Commercial
Function Description:
Latchbolt by key either side. Both grips always rigid. Auxiliary latch deadlocks latchbolt
Lock Type:
Mortise
Lock Function:
Asylum/Institution/Utility
Product Attribute:
Mortise Locks
Electronic:
No
Product Model:
ML2032
Collection:
ML2000_Series
Product Function:
Asylum/Institution/Utility
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 COR-ML2032-NSA-626 – Frequently Asked Questions

1) What applications is the Corbin Russwin ML2032 designed for?
The ML2032 is designed for institutional and utility applications. This includes schools, hospitals, office buildings, and maintenance areas where heavy-duty performance is required.
2) What door thickness does this mortise lock accommodate?
Standard mortise locks typically fit 1-3/4" thick doors. Verify your specific door thickness and consult the manufacturer's template for proper installation requirements.
3) How do I determine the correct handing for this lock?
Stand on the security side of the door. If hinges are on the right, it's right-handed. If hinges are on the left, it's left-handed. Order the corresponding hand configuration.
4) What finish options are available for the ML2032?
Corbin Russwin typically offers multiple finish options including satin chrome, oil-rubbed bronze, and other architectural finishes. Check product specifications for available options.
5) What grade rating does this mortise lock have?
Corbin Russwin institutional locks typically meet ANSI Grade 1 standards for heavy-duty commercial applications. Verify specific grade rating for your application requirements.
6) Does this lock meet fire code requirements?
The ML2032 function may be suitable for fire-rated assemblies depending on configuration. Consult local fire codes and specify fire-rated hardware when required for your application.
7) What cylinder and keying options are compatible?
This lock accepts standard mortise cylinders. Compatible with most keying systems including master keying, grand master keying, and construction keying arrangements.
8) What tools are needed for installation?
Installation requires mortise lock jigs, chisels, drill bits, and standard hand tools. Use manufacturer's template for precise measurements and hole locations.
9) How do I adjust the latchbolt and deadbolt?
Adjust strike plates for proper alignment. Latchbolt and deadbolt should engage fully into strike. Fine-tune door position and strike placement as needed for smooth operation.
10) What other ML2000 series functions are available?
The Corbin Russwin ML2000 series includes various functions for different security needs. Each function number corresponds to specific locking and unlocking behaviors.
11) Can this lock handle high-frequency use?
Yes, institutional-grade mortise locks are designed for high-traffic applications. The heavy-duty construction handles frequent operation in commercial and institutional settings.
12) What are the backset requirements for this lock?
Standard mortise locks typically use 2-3/4" backset. Verify your door preparation matches the lock specifications before installation. Consult installation template for exact measurements.
How fast can I get the Corbin Russwin COR-ML2032-NSA-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 COR-ML2032-NSA-626 come with a warranty?
Absolutely. The Corbin Russwin COR-ML2032-NSA-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 COR-ML2032-NSA-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 COR-ML2032-NSA-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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