Corbin Russwin CLX33905 Grade ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$1,560.49
$902.18
Corbin Russwin CLX33905 Grade 1 Electromechanical Cylindrical Lock, Fail Secure, Lever, D Rose, Non-Handed

Corbin Russwin CLX33905 Grade 1 Electromechanical Cylindrical Lock, Fail Secure, Lever, D Rose, Non-Handed

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Model: CLX33905 NZD 626
$1,560.49
$902.18
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$1,560.49
$902.18
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Corbin Russwin CLX33905 Grade 1 Electromechanical Cylindrical Lock with Fail Secure, Lever, D Rose, Non-Handed

Extra Heavy-Duty Electrified Cylindrical Lockset for High-Traffic Commercial Applications

The Corbin Russwin CLX33905 is an extra heavy-duty electrified cylindrical lockset engineered for demanding, high-traffic commercial environments. Part of the CLX3300 Series, this Grade 1 electromechanical cylindrical lock features fail secure operation and a non-handed lever with D Rose trim, offering flexible installation across a wide range of door configurations. It accommodates door thicknesses from 1-3/4" (44mm) to 2" (51mm) and features a 2-3/4" (70mm) standard backset. Universal voltage compatibility supports both 12VAC/DC and 24VAC/DC power supplies, and the unit meets ANSI A156.2 Series 4000, Grade 1, and A117.1 Accessibility Code standards.

Professional Features & Benefits

  • ANSI/BHMA Grade 1 cylindrical lock per A156.2 (2022) Series 4000
  • UL Cycle above and beyond: 20 Million Cycles (Verification ID: V875753)
  • Exceeds 3,100 in-lb abusive locked lever torque — 2.6× ANSI requirements
  • Exceeds 1,600 lbs offset lever pull — 8× ANSI requirements
  • Innovative Lever Release™ freewheeling design for vandal resistance
  • Lock chassis design supports all cylinder formats (fixed core to interchangeable core)
  • Patented adjustable push/turn button for easy door thickness adjustment
  • Available with BHSS behavioral health trim and VSL visual status indicators
  • EcoFlex® technology on CLX33900: up to 92% energy reduction (GreenCircle certified)
  • Available with 27 mechanical and 2 electrified functions
  • CLX3352 Classroom Intruder: locking from either side, always-free egress
  • ElectroLynx® 8-pin molex connector on electrified units
  • Ten-year limited mechanical warranty (two-year limited electrical)

Technical Specifications

  • Grade: ANSI/BHMA A156.2 (2022) Series 4000, Grade 1
  • Door Prep: ANSI/SDI A250.14
  • Handing: Non-handed
  • Door Thickness: 1-3/4" 2" (44–51mm) standard; optional 1-3/8" (D138) or over 2" up to 2-1/4" (D214)
  • Backset: 2-3/4" (70mm) standard; optional 2-3/8", 3-3/4", 5"
  • Minimum Stile: 4-1/2" (114mm)
  • Latchbolt: Stainless steel, 1/2" (13mm) throw; optional 3/4" (19mm) deadlocking fire latch
  • Front: Wrought brass, bronze, or stainless steel, 2-1/4" x 1-1/8" standard
  • Strike: Wrought brass or stainless steel, ANSI curved lip, 4-7/8" x 1-1/4" x 1-1/4" lip to center
  • Cylinder: Brass, 6-pin L4 keyway, 0-bitted standard
  • Electrified Voltage: 12VDC or 24VDC; range 10.2–26.4VDC (CLX33900)
  • Electrified Current: 10mA continuous; 500mA peak @ 12VDC or 24VDC
  • Operating Temperature: -13°F (-25°C) to 151°F (66°C) (electrified)
  • Certifications: ANSI/BHMA A156.2 Grade 1; UL/cUL 3-hour; UL294 (electrified); NFPA 80; ADA A117.1; Windstorm/Hurricane certified
  • Warranty: Ten-year limited mechanical; two-year limited electrical

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 Corbin Russwin Quality?

Corbin Russwin CLX3300 Series electromechanical cylindrical locksets deliver professional-grade reliability with a stainless steel latchbolt, Grade 1 construction, and compliance with ANSI A156.2 Series 4000 and A117.1 Accessibility Code standards. The extra heavy-duty design is purpose-built for high-traffic commercial environments where consistent, dependable performance is essential. Engineered for demanding applications, the CLX33905 provides the durability and security assurance that commercial facilities require.

Product Specs

Subcategory:
Cylindrical Locks
Product Group:
Mechanical Locks
Series:
CLX3300 Series
Grade:
Grade 1
Keyed Function:
Single Cylinder
Standard Cylinder:
Conventional Cylinder
Standard Latch:
Deadlatch - Square corner front, 2-1/4" x 1-1/8", 2-3/4" backset
Standard Strike:
ANSI Curved Lip 1-1/4" Lip Length
Product Subgroup:
Bored Locksets
Product Type:
Leversets
Keyed:
Yes
Commercial/Residential:
Commercial
Lock Type:
Electromechanical Cylindrical
Handle Type:
Lever
Product Attribute:
Electromechanical Cylindricall
Product Model:
CLX33905
Door Hand Direction:
Non-Handed
Door Thickness Range:
1-3/4" to 2"
Product Category:
Mechanical Locks
Backset (Distance):
2-3/4"
Department:
Door Hardware

Corbin Russwin CLX33905 NZD 626 – Frequently Asked Questions

1) Will the Corbin Russwin CLX33905 electrified lever lock fit a 1-3/4 inch metal door with a 2-3/4 inch backset?
Yes. The CLX33905 comes standard for 1-3/4 inch to 2 inch doors with a 2-3/4 inch backset, which is the common commercial bore layout. The standard latch is a deadlatch with a square corner front, 2-1/4 x 1-1/8 inches, at the 2-3/4 inch backset. If your opening is a 1-3/8 inch door, order the D138 option; for doors over 2 inches up to 2-1/4 inches, order D214. Other backsets of 2-3/8, 3-3/4 and 5 inches are also available as options. Minimum stile is 4-1/2 inches, so it will not go on a narrow aluminum stile door.
2) What happens to the CLX33905 lock if the building loses power?
It stays locked. The CLX33905 is a fail secure electrified cylindrical lock, so when power drops the outside lever remains locked and entry is by key. Inside egress is unaffected. That makes it the right choice for a stairwell, storeroom or office door where security has to hold through an outage, and the wrong choice where the door must release free on a fire alarm or power loss, which is what a fail safe unit is for. All twelve orderable combinations are fail secure.
3) What voltage and current does the Corbin Russwin CLX33905 electrified lock need from the power supply?
The CLX33905 runs on either 12VDC or 24VDC, with an operating range of 10.2 to 26.4VDC. Draw is 10mA continuous with a 500mA peak at either voltage, so size the supply for the inrush, not just the holding current. Connection is through an ElectroLynx 8-pin molex connector, which plugs into the door loop without field-splicing the leads. Operating temperature range is -13F to 151F, so exterior and unconditioned openings are in scope.
4) Can I get the CLX33905 with request-to-exit signalling for my access control system?
Yes. Order the 6-Pin LFIC Less Core (Request to Exit) model and the lock reports lever movement back to the access control panel, so the system knows a legitimate egress happened instead of logging a forced door. That option is available on both the Armstrong (AZD) and Newport (NZD) levers, in 626 Satin Chrome and BSP Black Suede. The other two builds, Standard and SFIC Prep Less Core, do not carry the request-to-exit designation.
5) Does the Corbin Russwin CLX33905 come with a cylinder, or do I supply my own core?
It depends which build you order. The Standard model ships with a conventional brass cylinder, 6-pin L4 keyway, 0-bitted, so a locksmith pins it to the building keyway. The 6-Pin LFIC and SFIC Prep versions ship less core, meaning you supply and install your own large format or small format interchangeable core to match an existing masterkey system. The chassis is built to take any of those cylinder formats, from fixed core to interchangeable core. If you are standardizing a campus on one core type, order the less-core version and keep your existing key system intact.
6) Is the CLX33905 approved for a 3-hour fire rated door and does it meet ADA?
Yes on both. The CLX33905 carries UL/cUL 3-hour listing and complies with NFPA 80, and the lever trim meets ADA A117.1 accessibility requirements. It is ANSI/BHMA A156.2 (2022) Series 4000, Grade 1, with door prep to ANSI/SDI A250.14, and the electrified side is UL294 listed for access control use. It is also windstorm and hurricane certified. On a fire rated opening specify the 3/4 inch throw deadlocking fire latch rather than the standard 1/2 inch throw latchbolt.
7) Will the CLX33905 latch into the strike that is already in my hollow metal frame?
Most likely, if the frame is prepped to the ANSI standard. The lock ships with a wrought brass or stainless ANSI curved lip strike, 4-7/8 x 1-1/4 inches with a 1-1/4 inch lip to center, which is the standard commercial frame cutout. The standard latchbolt is stainless steel with a 1/2 inch throw; a 3/4 inch deadlocking fire latch is available if you need the deeper engagement. A frame cut for a T-strike or a non-ANSI 2-3/4 inch strike will need to be modified or a different strike ordered.
8) Is a keypad lever lock a substitute for the Corbin Russwin CLX33905 electrified lock?
They solve different problems. The CLX33905 is an electromechanical cylindrical lock that is released by an access control system over a 12/24VAC/DC circuit, so the credential decision lives at a panel and can be logged and revoked centrally. A keypad lever such as the Delaney LP250 electronic keypad leverlock, a Grade 2 unit, or the Lockey 2835 mechanical pushbutton keyless lever with passage function, made for doors 1-3/16 inch to 2 inch, holds its code at the door itself with no wiring run. Choose the CLX33905 when the opening is going onto a managed access control system; choose a keypad unit when the door is standalone and pulling power to it is not on the table.
9) Do I have to specify handing when ordering the Corbin Russwin CLX33905?
No handing to specify. The CLX33905 is non-handed, so one part number covers left and right hand doors, inswing and outswing. For a property manager stocking spares across a building, that means a single shelf item rather than a left and a right. What you do specify is the lever style (Armstrong or Newport), the finish (626 Satin Chrome or BSP Black Suede) and the cylinder prep.
10) How much abuse will the CLX33905 lever take in a school or dorm corridor?
This is built for that. The chassis is verified to 20 million cycles under UL (Verification ID V875753), exceeds 3,100 in-lb of abusive locked lever torque, which is 2.6 times the ANSI requirement, and exceeds 1,600 lbs of offset lever pull, 8 times the ANSI requirement. The Lever Release freewheeling design lets the locked lever spin rather than transmit force into the chassis when someone hangs on it. That is the failure mode that takes out most corridor locks in high-traffic buildings.
11) What is the difference between an electrified cylindrical lock like the CLX33905 and a standalone keypad lever lock?
An electrified cylindrical lock is wired into a building access control system: the CLX33905 takes 12 or 24VDC through an ElectroLynx connector, is controlled by a card reader or panel, and can report request-to-exit back to that panel. A standalone keypad lever such as the Delaney LP250 or the Lockey 2835 has no wiring and no panel, users enter a code at the door, and there is no central audit or remote unlock. Go electrified when you need credentials managed centrally across many doors. Go standalone when it is one or two doors, there is no cabling to the opening, and a shared code is acceptable.
12) I do not need access control on this door. What Grade 1 mechanical lever lock should I use instead of the CLX33905?
If the opening is not getting wired, skip the electrified chassis. For a Grade 1 non-keyed passage lever, the Falcon K101 covers 1-3/8 to 2-1/4 inch doors and is fire rated, and the Falcon T101 is a Grade 1 heavy duty passage lever. The Design Hardware X75 is a Grade 1 passage lever for 1-3/4 inch doors. For a keyed Grade 1 mechanical function, the Dexter C1000 Series comes in classroom, classroom security, entry/office and asylum functions across 1-3/8 to 1-3/4 inch doors. All of those are mechanical only, so there is no power supply, no door loop and no panel to program.
13) Does the CLX33905 need a different chassis if door thicknesses vary across my building?
Within the standard 1-3/4 to 2 inch range, no. The lock uses a patented adjustable push/turn button that takes up door thickness variation in the field, so the same part works across doors of slightly different thickness without a separate kit. Outside that range you do need to specify at order: D138 for 1-3/8 inch doors, D214 for doors over 2 inches up to 2-1/4 inches.
14) Can I use a Grade 2 storeroom lever instead of the Corbin Russwin CLX33905 on a secured door?
A Grade 2 storeroom lever such as the Hager 2580 with Withnell lever, or the Cal-Royal AG05 storeroom lockset with deadlocking latchbolt, gives you a permanently locked outside lever released by key, with free egress. The CLX33905 carries ANSI/BHMA A156.2 Grade 1 and is electrified fail secure, meaning the outside lever stays locked on loss of power and is released electrically rather than only by key. The Hager 2580 is rated for doors 1-3/8 inch to 2 inch and the Cal-Royal AG05 for 1-3/8 inch to 1-3/4 inch, both Grade 2. If the door is meant to be opened by credential or remote release, a storeroom mechanical lever will not do it; if key-only entry is acceptable, it will.
15) What do I put on the inactive leaf or a pull-side-only door where the Corbin Russwin CLX33905 is overkill?
A dummy trim gives you the same lever look with no latch and no chassis. The BEST 9K Series 1DT single dummy trim is a Grade 1 heavy duty non-keyed cylindrical lever trim, and the Accentra 455LN Augusta is a Grade 1 heavy duty single dummy cylindrical lever from the 5400 Series. Both are surface-applied trim with no latching or electrical function, where the CLX33905 is a keyed electromechanical lock with a stainless steel latchbolt and a 2-3/4 inch backset. Use the dummy on a door that is held closed by a roller catch or flush bolts and pair it with the CLX33905 on the active leaf if you want the openings to read alike.
16) Can I keep the CLX33905 looking the same as the other lever locks in the building?
Two lever designs and two finishes are offered: Armstrong (AZD) or Newport (NZD), in 626 Satin Chrome or BSP Black Suede, all on a D rose. 626 is the standard commercial satin chrome that matches most existing institutional hardware. Both lever styles are available in both finishes and in all three cylinder preps, so you can match the corridor aesthetic without giving up the core type you need. If your building is on a brass or bronze finish, this lock will not match it.
17) Does a lever trim for an exit device replace the Corbin Russwin CLX33905?
No, those are different pieces of hardware. The Imperial USA ED-EL500HD is heavy duty escutcheon lever trim in an entry function from the ED-500 Series, meaning it mounts to an exit device and has no lock chassis or latch of its own. The CLX33905 is a complete cylindrical lockset with its own chassis, stainless steel latchbolt, ANSI curved lip strike and 2-3/4 inch backset, prepped into a standard cylindrical bore. If the door already carries a panic device, the trim is what you order; if the door is bored for a cylindrical lock, the CLX33905 is.
How fast can I get the Corbin Russwin CLX33905 NZD 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 CLX33905 NZD 626 come with a warranty?
Absolutely. The Corbin Russwin CLX33905 NZD 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 CLX33905 NZD 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
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