Corbin Russwin CLX3383 Grade 1...
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Corbin Russwin Corbin Russwin CLX3383 Storeroom x Blank Plate - Cylindrical Lever Lock COR-CLX3383-KEYED

Corbin Russwin CLX3383 Grade 1 Storeroom x Blank Plate - Cylindrical Lever Lock

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Model: CLX3383 NZD 612
$969.66
$566.87
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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

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Corbin Russwin CLX3383-KEYED Storeroom Cylindrical Lever Lock with Blank Plate - ANSI/BHMA Grade 1

Commercial-Grade Storeroom Security with Freewheeling Vandal-Resistant Lever Technology

The Corbin Russwin CLX3383-KEYED is a heavy-duty ANSI/BHMA Grade 1 cylindrical lever lock engineered for storeroom applications requiring maximum security and durability. Featuring ANSI function F112, this lock provides a deadlocking latchbolt operated by key in lever, with the lever always locked and freewheeling in the locked position for superior vandal resistance. Designed for door thicknesses of 1-3/4" to 2" with a 2-3/4" backset, it ships with a conventional 6-pin cylinder and two nickel silver keys. The CLX3383 is part of the CLX3300 Series, manufactured from the highest-quality materials including a steel and zinc dichromated substrate for corrosion resistance, and is fire rated for demanding commercial and institutional applications.

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 and Storerooms
  • Educational Facilities and Universities
  • Healthcare Institutions and Hospitals
  • Retail Establishments and Back-of-House Areas
  • Industrial and Manufacturing Facilities
  • Multi-Tenant Residential and Mixed-Use Properties
  • Government and Municipal Buildings

Why Choose Corbin Russwin Quality?

Corbin Russwin CLX3300 Series cylindrical lever locks deliver professional-grade reliability backed by UL cycle testing completed at 20 Million Cycles and performance that exceeds ANSI/BHMA A156.2 Grade 1 requirements by significant margins - including 2.6 times the abusive torque standard and 8 times the offset lever pull standard. Manufactured from steel with a zinc dichromated substrate for corrosion resistance and covered by a 7 Year Limited warranty, the CLX3383 is engineered for the most demanding commercial and institutional applications where security, durability, and design flexibility are essential.

Product Specs

Subcategory:
Cylindrical Locks
Product Group:
Mechanical Locks
Series:
CLX3300 Series
Grade:
Grade 1
Keyed Function:
Single Cylinder
Lock Function Description:
Deadlocking latchbolt by key in lever (lever handle is freewheeling in locked position)
Standard Cylinder:
Conventional 6-pin Cylinder, L4 Keyway
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
Warranty:
7 Year Limited
ANSI/BHMA:
F112
Product Subgroup:
Bored Locksets
Product Type:
Leversets
Keyed:
Yes
Commercial/Residential:
Commercial
Lock Type:
Cylindrical
Handle Type:
Lever
Lock Function:
Storeroom x Blank Plate
Product Attribute:
Cylindrical Locks
Product Model:
CLX3383
Product Function:
Storeroom
Door Hand Direction:
Non-Handed
Door Thickness Range:
1-3/4" to 2"
Fire Rating:
Yes
Product Category:
Mechanical Locks
Product Substrate:
Steel, Zinc dichromated for corrosion resistance
Backset (Distance):
2-3/4"
Department:
Door Hardware

Corbin Russwin CLX3383 NZD 612 – Frequently Asked Questions

1) What does the storeroom function on the CLX3383 actually do day to day?
The outside lever on the CLX3383 is always locked. Entry is by key in the lever only, and the latchbolt is deadlocking so it can't be carded. The inside lever always retracts the latch, so egress is free at all times, no key and no thumbturn. That is ANSI function F112. It is the standard choice for mechanical rooms, electrical closets, IT rooms, and back-of-house doors that must never be left unlocked by accident.
2) Can I key the CLX3383 into my existing interchangeable core system?
Yes, the chassis takes a range of cylinder formats and you pick it at order. Standard is a conventional 6-pin cylinder in the L4 keyway, 0-bitted. Instead of that you can order CL6 or CL7 for Corbin Russwin large format IC (less core, 6-pin or 7-pin), M08 for small format IC prep that accepts 6 or 7-pin cores in all designs, M69 for Schlage full size IC, or LC to receive the lock less conventional cylinder entirely. If your facility is already standardized on SFIC, order M08 and drop in the cores you already stock.
3) Is the Corbin Russwin CLX3383 approved for a fire rated door?
Fire rated, and carrying UL/cUL 3-hour listing along with NFPA 80 compliance. It is also ANSI/BHMA A156.2 (2022) Series 4000 Grade 1 and ADA A117.1 compliant, with a windstorm/hurricane certification. Door prep follows ANSI/SDI A250.14. For a fire door, order the optional 3/4 inch deadlocking fire latch rather than the 1/2 inch throw standard latch.
4) Will the CLX3383 latch into the strike already in my frame?
The standard latch throws 1/2 inch (13mm) in stainless steel, on a square corner front measuring 2-1/4 x 1-1/8 inches, cut for a 2-3/4 inch backset. It ships with an ANSI curved lip strike, 4-7/8 x 1-1/4 inches with a 1-1/4 inch lip to center. If your frames are already prepped to the ANSI 4-7/8 strike cutout, the supplied strike drops straight in. Frames prepped for a T-strike or a shorter lip will need the new strike installed, and a deeper 3/4 inch throw latch is available if the gap at the frame is wide.
5) Will a lever lock survive an abused door in a school or apartment corridor?
Freewheeling is the reason it does. On the CLX3383 the outside lever spins free when locked (Corbin Russwin calls this Lever Release), so someone hanging on it or kicking it down is not driving force into the chassis or the retractor. Testing behind that: over 3,100 in-lb of abusive locked lever torque, 2.6 times the ANSI requirement, and over 1,600 lbs offset lever pull, 8 times the requirement, with UL cycle testing carried to 20 million cycles. The substrate is steel, zinc dichromated for corrosion resistance.
6) What backset do I order if my doors are prepped 2-3/8 inch instead of 2-3/4?
2-3/4 inch (70mm) is the standard backset on the CLX3383, and that is the usual commercial prep. A 2-3/8 inch backset is available as an option, as are 3-3/4 inch and 5 inch for doors with wide stiles or glass lites pushing the lock further off the edge. Measure from the door edge to the center of the cross bore before ordering, since the backset is set by the latch and is not adjustable on a standard unit.
7) Does the CLX3383 come with keys and a cylinder, or do I need to order those separately?
As standard it ships with a conventional 6-pin cylinder in the L4 keyway plus two nickel silver keys, along with the latch and ANSI strike. You only order cylinders separately if you choose one of the less-core or less-cylinder options: CL6 and CL7 arrive less a Corbin Russwin large format core, M08 less an SFIC core, M69 less a Schlage full size core, and LC less a conventional cylinder. Pick those when you already have cores on the shelf and a keyway you intend to stay on.
8) What is the closest Grade 1 storeroom lever lock to a Corbin Russwin CLX3383?
The CLX3383 is an ANSI/BHMA Grade 1 cylindrical storeroom leverset with a deadlocking latchbolt operated by key in the lever, on a 2-3/4 inch backset for 1-3/4 inch to 2 inch doors. Among other storeroom levers, the Hager 2580 with Withnell lever is a storeroom function cylindrical lock at Grade 2 covering 1-3/8 inch to 2 inch doors, and the Cal-Royal AG05 is a Grade 2 storeroom leverset with a deadlocking latchbolt for 1-3/8 inch to 1-3/4 inch doors. If the specification calls for Grade 1 on the storeroom opening, the CLX3383 is the one that carries that grade; the Hager and Cal-Royal sit at Grade 2, and the Cal-Royal stops at 1-3/4 inch door thickness.
9) The door needs to stay unlocked and just latch - what do I use instead of a keyed storeroom lever?
The Corbin Russwin CLX3383 is keyed, single cylinder, and always locked outside, so it is the wrong function for an opening that should stay free. For a passage opening at the same Grade 1 level, the Falcon K101 is a non-keyed Grade 1 passage cylindrical lock, fire rated, covering 1-3/8 inch to 2-1/4 inch doors, and the Falcon T101 is a Grade 1 heavy duty passage lever. The Design Hardware X75 is a Grade 1 passage lever lockset with a flat lever for 1-3/4 inch doors. At Grade 2, the Falcon B101 and the Arrow GL01 with Sierra lever are non-keyed passage functions.
10) I need staff to be able to lock the door from inside with a button - is the CLX3383 the right lock?
No. The CLX3383 is a storeroom function: the outside lever is always locked and is released only by key, with no inside locking control. For an entry or office opening where the occupant locks the outside lever themselves, the Dexter C1000 Entry/Office is a Grade 1 clutching keyed lever for 1-3/8 inch to 1-3/4 inch doors, the Falcon B511CP6D is a Grade 2 entry/office lever, and the Hager 2525 is a Grade 2 commercial entry lever lock for 1-3/8 inch to 2 inch doors. The Arrow HK11 is a turn-pushbutton entrance lock with a ball knob rather than a lever.
11) For a classroom door, should I order a CLX3383 storeroom lever or a classroom function lock?
Storeroom and classroom are different functions and they are not interchangeable. The CLX3383 is storeroom: the outside lever is always locked and the key only retracts the latchbolt, so a teacher cannot leave the door unlocked for passage. For classroom openings, the Dexter C1000 Classroom is a Grade 1 clutching keyed classroom lever for 1-3/8 inch to 1-3/4 inch doors, the Dexter C1000 Classroom Security carries the classroom security function at Grade 1, and the Cal-Royal AG03 is a Grade 2 classroom lever with a 6-pin Schlage C keyway on a 2-3/4 inch backset.
12) What looks like a substitute for a keyed storeroom lever but will not secure the door?
Dummy trim is the common mix-up. The Corbin Russwin CLX3383 is a keyed cylindrical lock with a deadlocking latchbolt. The BEST 9K Series 1DT single dummy trim and the BEST 7KC Series single dummy trim are Grade 1 and Grade 2 respectively but are non-keyed dummy function - trim only, no latch and no cylinder. The same applies to the Accentra 455LN Augusta, a Grade 1 single dummy cylindrical lever in the 5400 Series, and the Callan Bentley Grade 2 dummy lever. Dummy trim matches the look of a lever set on an inactive leaf; it does not lock or latch anything.
13) I want to key a storeroom lever into an existing Schlage system - what are my options?
The Corbin Russwin CLX3383 ships standard with a conventional 6-pin cylinder in the L4 keyway, and it can also be ordered less core in an M69 FSIC prep that accepts a Schlage core, or M08 less core with SFIC prep for 6- or 7-pin cores. If you are working with locks that are already Schlage-keyed, the Cal-Royal AG03 classroom and AG00 entrance levers ship with a 6-pin Schlage C keyway keyed different, and the Arrow MK33 asylum lock uses a conventional Schlage C keyway cylinder. For the storeroom function itself, the CLX3383 with the M69 prep is the route that keeps you on a Schlage core.
14) Do I have to specify handing on a Corbin Russwin CLX3383 lever lock?
No handing to specify. The CLX3383 is non-handed, so one lock covers left and right hand doors and you can stock a single part number across a building. That also means a lever pulled off one opening can be moved to another without swapping chassis.
15) What is a blank plate storeroom lock and why would I want one?
Blank plate means the inside is a plain rose or plate with a lever and no keyway, no thumbturn, no button. Nobody on the inside can change the lock's state. Combined with the storeroom function, that gives you an opening that is permanently secured from outside and always free to exit from inside. That is exactly what you want on a mechanical room or supply closet where a tenant or a student could otherwise button the lock and leave it unsecured.
16) Should I buy a Grade 1 storeroom lever or is Grade 2 enough for my building?
Grade divides on traffic and abuse, not on whether the lock works. The CLX3383 is Grade 1 with a freewheeling vandal-resistant lever, which is what a school corridor, hospital, or public-access back-of-house door earns. For a lower-traffic storeroom, ZenSupply carries Grade 2 storeroom levers such as the Hager 2580 with the Withnell lever, which covers 1-3/8 to 2 inch doors, and the Cal-Royal AG05 with a deadlocking latchbolt for 1-3/8 to 1-3/4 inch doors. Note both of those Grade 2 options cover 1-3/8 inch doors, which the CLX3383 only reaches with the D138 option.
17) Can I get a batch of these storeroom locks keyed alike across a property?
Yes. Keying is chosen at order: KD keyed different if every door needs its own key, or KA keyed alike so one key opens the whole run of storerooms. There is also a free-text field for special cylinder and keying requirements, which is where a master key system, a specific keyway, or a bitting to an existing system gets specified. Standard cylinders ship 0-bitted in the L4 keyway, so keying is set to your order rather than to a factory default.
18) Is there a classroom or entry version in the same Corbin Russwin CLX3300 chassis?
The CLX3300 Series runs 27 mechanical and 2 electrified functions on the same chassis, so you can standardize a whole building on one lock body and vary only the function. Among them, the CLX3352 classroom intruder function locks from either side with always-free egress, which is what an active-shooter policy usually calls for on classroom doors. Storeroom (CLX3383) is the right pick for closets and mechanical rooms; a classroom door where the teacher must lock from inside is not a storeroom application.
19) How do I adjust a CLX3383 for a slightly different door thickness during install?
Within its standard 1-3/4 to 2 inch range, the CLX3383 uses a patented adjustable push/turn button so the installer sets thickness on the door rather than ordering a different part. That matters when a retrofit turns up doors that vary by a sixteenth across a floor. Outside that range, thickness is an order option (D138 for 1-3/8 inch, D214 for over 2 inch up to 2-1/4), not a field adjustment.
20) Is a cylindrical lever lock or a mortise lock the right call for my storeroom doors?
The CLX3383 is a cylindrical (bored) lock, meaning it installs into a standard cross bore and edge bore rather than a milled mortise pocket. That is faster to install, far easier to retrofit into existing doors, and cheaper to prep. It reaches Grade 1 here with 20 million cycle testing, so the old rule that mortise is the only heavy duty option does not hold. Go mortise instead when you need a deadbolt and latch in one body, a heavier trim, or an existing mortise pocket in the door that you do not want to fill.
21) Can I use a keypad lever instead of a keyed storeroom lock so I do not have to issue keys?
Only if the opening does not need the storeroom function. The CLX3383 is a keyed single-cylinder storeroom lever, always locked outside until a key is presented. The keyless alternatives are passage-function mechanical keypads: the Lockey 2835 and the double-combination Lockey 2835DC are mechanical pushbutton keyless lever locks with passage function for 1-3/16 inch to 2 inch doors, and the Lockey 1150 is a heavy duty mechanical keypad lever set with passage function for 1-1/8 inch to 2 inch doors. The Delaney LP250 is a Grade 2 electronic keypad leverlock. These change the credential from a key to a code; they do not reproduce the Grade 1 storeroom function.
22) My door is 1-3/8 inch thick - which Grade 1 lever lock fits?
The Corbin Russwin CLX3383 covers 1-3/4 inch to 2 inch doors as standard, with a 1-3/8 inch option available under the D138 designation. If you would rather order a lock whose standard range already reaches 1-3/8 inch, the Falcon K101 is a Grade 1 non-keyed passage cylindrical lock rated 1-3/8 inch to 2-1/4 inch, and the Dexter C1000 Asylum is a Grade 1 cylindrical lock covering 1-3/8 inch to 2 inch. The Dexter C1000 Classroom, Classroom Security, and Entry/Office all run 1-3/8 inch to 1-3/4 inch. Match the function to the opening as well as the thickness.
23) Which lever lock should I use on a behavioral health or utility room door instead of a storeroom lock?
Asylum function is the one to look at. The CLX3383 is a storeroom lock keyed on the outside only. For asylum, institution, and utility openings the Dexter C1000 Asylum is a Grade 1 cylindrical lock carrying ANSI function F87 for 1-3/8 inch to 2 inch doors, and the Arrow MK33-BD-CS is a Grade 2 heavy duty asylum lock with a ball knob and a conventional Schlage C keyway cylinder. Asylum function is keyed on both sides, so plan egress and code review for the room accordingly.
24) Which lever do I use for a restroom or bedroom door where the storeroom function is wrong?
Privacy function is what those openings take. The CLX3383 is a keyed storeroom lever, always locked outside, which is not appropriate for a restroom. The Arrow MK02-TA is a privacy cylindrical lock with a Tudor knob, non-keyed and fire rated, for 1-3/4 inch to 2 inch doors, the Hager 2540 is a Grade 2 privacy cylindrical lock with a Withnell lever for 1-3/8 inch to 2 inch doors, and the Baldwin Estate 5103 privacy lever with 5048 rose covers privacy function in a decorative trim.
25) What lever styles and finishes does the Corbin Russwin CLX3383 come in?
Three lever designs: Armstrong (AZD), Newport (NZD), and Princeton (PZD). Fourteen finishes, covering the brass and bronze range (605 bright brass, 606 satin brass, 611 bright bronze, 612 satin bronze, 613 and 613L oil-rubbed satin bronze, 613E dark oxidized equivalent, 722 black oxidized bronze oil-rubbed), nickel and chrome (618 bright nickel, 619 satin nickel, 625 bright chrome, 626 satin chrome), and two powder coats, BSP black suede and WSP white suede. If you are matching existing openings in a building, 626 satin chrome is the common commercial standard.
26) Can I get this Corbin Russwin storeroom lock electrified for an access control system?
The CLX3300 chassis offers two electrified functions alongside the mechanical ones. Electrified units run 12VDC or 24VDC, drawing 10mA continuous with a 500mA peak, and use an ElectroLynx 8-pin molex connector so the wiring lands without splicing. Operating range is -13F to 151F. Electrified versions carry UL294. The CLX3383 itself is the mechanical storeroom function, so an access controlled opening means specifying an electrified function rather than adding to this one.
27) I need a Grade 1 passage lever to match a storeroom lock on adjacent doors. What pairs with this?
Passage function has no cylinder and no locking, so it is a different lock, not an option on the storeroom CLX3383. Within the CLX3300 Series there are 27 mechanical functions on the same chassis, so the cleanest match is a passage function from the same series in the same lever design and finish. If you are cross-brand, ZenSupply carries Grade 1 passage levers including the Falcon K101, fire rated and covering 1-3/8 to 2-1/4 inch doors, the Falcon T101 with pressure release, and the Design Hardware X75 for 1-3/4 inch doors. Those will not visually match Corbin Russwin trim on the same corridor.
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Does the Corbin Russwin CLX3383 NZD 612 come with a warranty?
Absolutely. The Corbin Russwin CLX3383 NZD 612 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
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