Corbin Russwin 3300 series Grade 1 Cylindrical lock Distributed by

The Corbin Russwin CL3300 series is a Grade 1 cylindrical lockset manufactured with the highest quality materials to ensure strength, durability and quiet operation. Available in all standard architectural finishes and four lever designs, the CL3300 series subtly complements any high-use commercial, industrial and institutional application. Corbin Russwin is one of the leading brands in the Commercial Door Hardware Industry and here is why.

Classroom Security

The Corbin Russwin CL3352 Classroom Intruder function is the solution to classroom security: a double cylinder lockset that allows locking of the outside lever from either side. Egress is always possible with the standard anti-panic feature, whether the door is locked or not. And because a key is needed to secure the door from either side, students cannot lock a teacher out of the classroom.

Vandal Resistance

Engineered to meet today’s increased security needs, the Corbin Russwin CL3300 series offers several advantages. All functions feature the Lever Release™ design for vandal resistance, allowing the outside lever to rotate when in the locked position. All CL3300 series locksets, including the CL33900 series, are available with Corbin Russwin Pyramid patented security or high-security cylinders, the most secure locking system available. The pyramid is especially recommended for installations that require superior protection against picking, drilling, and other surreptitious entry. See the Pyramid catalog for additional information.

Access Control

For access control, the Corbin Russwin CL3300 Series Electrified Cylindrical lockset utilizes the proven CL3300 series lockset and features an integral continuous duty solenoid that allows installation in a standard cylindrical prep. Available in Fail Safe or Fail Secure, the CL3300 is ideal for door control where increased security is necessary at all times while meeting life safety codes.

Key Advantages

  • EZ-Install components significantly reduce installation time
  • Lever Release™ lever design for vandal resistance
  • Pyramid cylinders for increased security
  • Access control available with CL33900 Electrified lockset
  • ElectroLynx® connectors are standard on all Corbin Russwin electrified products. McKinney QC hinges are recommended to make a complete plug and play application.
  • Independent return springs prevent lever sag
  • Covers ANSI/DHI Door Prep A115.18 is veteran owned and operated, holds two GSA Contracts, and ships same day in-stock items. For all other questions and concerns give us a call at 1-800-992-3667 or email To purchase Corbin Russin CL3300 Locks click here >> If you have a large quantity order feel free to send in for a custom quote click here to do so >>>

Learn more about Corbin Russwin ML2200 MORTISE LOCKS


The Corbin Russwin ML2000 Series is a Grade 1 mortise lock designed to meet the rigors of high-traffic commercial, institutional, industrial and government applications. Constructed of heavy-gauge steel, the lock body features our patented Quick Reversible latchbolt, and a 1” stainless steel deadbolt. A wide variety of trim designs and functions and a 10-year warranty lend to the ML2000’s versatility and reliability, making it the ideal choice for use in offices, schools, hospitals, hotels and other high-use applications in the Commercial Door Hardware Industry.


Further discourage intrusion and abuse with the ML2000VR (Vandal Resistant) Series mortise lock featuring vandal-resistant stainless steel escutcheons with tapered edges and Torx® pin tamper resistant screws. When matched with Corbin Russwin patented high-security Pyramid or Access 3® cylinders, any door can become a formidable barrier to intruders.


Complement any application with the full range of trim designs and finishes offered with ML2000 Series. From stainless steel security trims to bright brass Vineyard™ levers, design continuum can be achieved without forfeiting aesthetics. For additional information regarding designer trim, see the Corbin Russwin Vineyard™ Collection and Muséo® Collection catalogs.

Key Advantages

  • Patented Quick Reversible feature enables reversal of hands without disassembling the lock case
  • Security trims provide a vandal-resistant barrier
  • Can be used with new or existing Corbin Russwin key systems, including patented high-security Pyramid or Access 3 cylinders. Also accepts cylinders of most other manufacturers.
  • Provides life safety and security in a single door prep, saving the additional cost of a deadlock
  • Through-bolted trim designs for proper alignment and increased security

QDH is veteran owned and operated, holds two GSA Contracts, and ships same day in-stock items. For all other questions and concerns give us a call at 1-800-992-3667 or email To purchase Corbin ML2000 Mortise locks click here on To request a quote for large quantity discounts click here >>

Assa Abloy offers real solutions for Behavioral Healthcare facilities.


ASSA ABLOY offers a wide range of low-risk to high-risk products that provide a unique combination of aesthetics, safety, security, and durability. From Alarm Controls to Norton to Sargent to Yale, distributes all of these and more to improve your Behavioral Healthcare Facility.

Markar, McKinnery, and Pemko Hinges

Door hinges with smooth tapered tips or hinges that allow the door to be opened in or out provide additional assurance on patient rooms and bathrooms.

Ceco Door and Curries Patient Room Access Doors

To eliminate patients having the ability to barricade themselves in their rooms, use a “door-in-door” to provide staff access. The main door swings in while the inner door opens out into the corridor.

Rixson Floor Closers

Using door closers that are concealed in the floor or overhead eliminate vandalism and catch points.

Corbin Russwin and SARGENT Detention Knob and Behavioral Health Lever

Locking trim like levers and knobs that feature sloping surfaces (ligature resistant) help address common patient safety concerns.

Securitron iMXDA Maglock

Delayed egress electromagnetic locks help prevent risk to patients, protect against property loss or theft, and give staff time to respond before a patient can exit.

Corbin Russwin and Sargent Integrated Low Trim

Integrated trims have sloping, ligature-resistant surfaces, and offer innovative design with the strength of mortise locks.

ADA Compliance: To have an ADA Compliant Access, Door Hardware must not require tight twisting, pinching, or grasping to use it.

QDH is veteran owned and operated, holds two GSA Contracts, and ships same day in-stock items. For all other questions and concerns give us a call at 1-800-992-3667 or email Click here to submit your quote request on large quanities or visit