Corbin Russwin CLX3376 Grade 1...
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$1,057.22
$618.94
Corbin Russwin Corbin Russwin CLX3376 Apartment Corridor/Dormitory - Cylindrical Lever Lock COR-CLX3376-KEYED

Corbin Russwin CLX3376 Grade 1 Apartment Corridor/Dormitory - Cylindrical Lever Lock

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Model: CLX3376 NZD 626
$1,057.22
$618.94
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Corbin Russwin CLX3376-KEYED Corridor/Dormitory Cylindrical Lever Lock ANSI/BHMA Grade 1, 20 Million Cycle Rated

Commercial-Grade Cylindrical Lever Lock for High-Traffic Corridor and Dormitory Applications

The Corbin Russwin CLX3376-KEYED is a ANSI/BHMA Grade 1 cylindrical lever lock from the CLX3300 Series, purpose-built for corridor and dormitory functions in demanding commercial and institutional environments. Designed for door thicknesses of 1-3/4" to 2" with a 2-3/4" backset, this lock delivers a deadlocking latchbolt operated by lever from either side, except when the outside lever is locked by pushbutton or key. The CLX3376 features a conventional 6-pin cylinder, includes two nickel silver keys, and is offered in the most common configuration with an NZD Newport lever in 626 Satin Chrome finish. UL cycle testing has been completed at 20 Million Cycles (Verification ID: V875753), far exceeding standard requirements for long-term reliability in high-traffic openings.

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 Corridor Doors
  • University and College Dormitories
  • Educational Facilities and Schools
  • Healthcare Institutions and Hospitals
  • Manufacturing and Industrial Facilities
  • Multi-Tenant Residential and Apartment Properties
  • Government and Municipal Buildings

Why Choose Corbin Russwin Quality?

Corbin Russwin CLX3300 Series cylindrical lever locks are manufactured of the highest-quality materials including a steel substrate with zinc dichromate treatment for corrosion resistance and are verified to exceed ANSI/BHMA A156.2 Grade 1 requirements across every critical performance category, including 20 Million UL-verified cycles (Verification ID: V875753), 3,100+ in-lb locked lever torque resistance, and 1,600+ lbs offset lever pull resistance. Backed by a 7 Year Limited warranty, the CLX3376-KEYED is engineered for demanding commercial and institutional applications where dependable performance, security, and long-term reliability are essential.

Product Specs

Subcategory:
Cylindrical Locks
Product Group:
Mechanical Locks
Series:
CL3300 Series
Grade:
Grade 1
Keyed Function:
Single Cylinder
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:
F90
Product Subgroup:
Bored Locksets
Product Type:
Leversets
Keyed:
Yes
Commercial/Residential:
Commercial
Function Description:
Deadlocking latchbolt by lever either side except when pushbutton or key locks outside lever
Lock Type:
Cylindrical
Handle Type:
Lever
Lock Function:
Corridor/Dormitory
Product Attribute:
Cylindrical Locks
Product Model:
CL33726
Product Function:
Corridor/Dormitory
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 CLX3376 NZD 626 – Frequently Asked Questions

1) What does the Corbin Russwin CLX3376 corridor/dormitory function actually do at the door?
The CLX3376 is an F90 corridor/dormitory function. The deadlocking latchbolt retracts by lever from either side, except when the outside lever is locked by the inside pushbutton or by key. That means a resident can button the door from inside and it stays locked behind them, while inside egress is always by lever. It is a keyed single-cylinder lock, which is why it shows up on apartment entries, dorm room doors, and corridor openings.
2) Will the CLX3376 fit a 1-3/4 inch door with a 2-3/4 inch backset?
That is the standard configuration. The CLX3376 covers 1-3/4 inch to 2 inch door thickness with a 2-3/4 inch backset as standard, and the lock is non-handed so you don't specify left or right. The series also offers 1-3/8 inch (D138) and over 2 inch up to 2-1/4 inch (D214) door thickness options, plus 2-3/8, 3-3/4 and 5 inch backsets, and it needs a minimum 4-1/2 inch stile. On a thinner 1-3/8 inch door, order the D138 option rather than the standard.
3) Will the CLX3376 latch into the strike already in my frame?
The lock ships with a deadlatch, square corner front 2-1/4 x 1-1/8 inches on a 2-3/4 inch backset, and an ANSI curved lip strike with a 1-1/4 inch lip length. Latchbolt throw is 1/2 inch standard. If your frame already has a standard ANSI 4-7/8 inch strike prep, the supplied strike drops straight in. Door prep follows ANSI/SDI A250.14. On a fire door where a 3/4 inch throw is required, the series offers a 3/4 inch deadlocking fire latch option.
4) Is the Corbin Russwin CLX3376 approved for a fire-rated corridor door?
Yes, it's fire rated, listed UL/cUL 3-hour and compliant with NFPA 80, and it meets ADA A117.1 for the lever operation. It is also ANSI/BHMA A156.2 (2022) Series 4000 Grade 1 and windstorm/hurricane certified. For a rated opening, specify the 3/4 inch deadlocking fire latch option rather than the standard 1/2 inch throw latch.
5) Can I get the CLX3376 keyed into my existing Corbin Russwin small format or large format core system?
The chassis takes several cylinder formats. Standard is a conventional 6-pin brass cylinder in the L4 keyway, shipped 0-bitted. If you run Corbin Russwin large format interchangeable core, order CL6 (less core, LFIC 6-pin) or CL7 (less core, LFIC 7-pin) and drop your own cores in. If your locksmith is supplying a conventional cylinder, order LC, less conventional cylinder. That choice is made at order time, so pick the one that matches the key system already on the building.
6) What Grade 1 cylindrical lever lock can I use on the classroom doors instead of the CLX3376 corridor function?
The Corbin Russwin CLX3376 is a corridor/dormitory function where the outside lever is locked by pushbutton or key, which is not what a classroom opening usually calls for. For a true classroom function, the Dexter C1000 Series classroom cylindrical lever lock is a Grade 1 keyed classroom lock with a clutching lever for doors 1-3/8 inch to 1-3/4 inch thick. Dexter also offers a C1000 Classroom Security version, Grade 1 and keyed, if the room needs to be locked from the inside as well. Note the CLX3376 covers 1-3/4 inch to 2 inch doors as standard, so confirm your door thickness before swapping between the two.
7) I need a matching non-keyed lever for the closet and hall doors next to my corridor locks. What works?
The Corbin Russwin CLX3376 is a keyed single-cylinder lock, so for the openings that need no key you want a passage function. Staying at Grade 1, the Falcon K101 is a Grade 1 heavy duty passage cylindrical lock with non-handed levers, 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 with pressure release technology. The Dexter C1000 passage lever is Grade 1, non-keyed, with a clutching lever for 1-3/8 inch to 1-3/4 inch doors. All three are passage only, with no locking of any kind.
8) My door is 1-3/8 inch thick. Which lever lock should I order instead of the CLX3376?
The Corbin Russwin CLX3376 is built for 1-3/4 inch to 2 inch doors as standard, though a 1-3/8 inch option (D138) is available on the CLX3300 Series. If you would rather use a lock whose standard range already covers the thinner door, the Falcon K101 Grade 1 passage lock spans 1-3/8 inch to 2-1/4 inch, the Dexter C1000 asylum function Grade 1 lock covers 1-3/8 inch to 2 inch, and the Hager 2510 Grade 2 passage lever covers 1-3/8 inch to 2 inch. Function differs across all of these, so confirm the opening needs corridor/dormitory behavior before substituting.
9) Is a Grade 1 entrance or privacy lever the same thing as the CLX3376 corridor/dormitory function?
No. The Corbin Russwin CLX3376 is a corridor/dormitory function, F90 under ANSI/BHMA, with a deadlocking latchbolt operated by lever from either side except when the outside lever is locked by pushbutton or key. Locks that look similar but behave differently include the Arrow MK02-TA privacy lock, a non-keyed privacy/bed/bath function, and the Cal-Royal AUS00 Grade 3 entrance/office lever. The Dexter C1000 asylum function is a Grade 1 lock as well but is an F87 asylum/institution/utility function, keyed on both sides. Match the function code, not just the grade, when substituting.
10) Which lever designs and finishes can I order on the CLX3300 Series cylindrical lock to match the rest of my building?
Three lever designs: AZD Armstrong, NZD Newport, and PZD Princeton. Finishes run 605 bright brass, 606 satin brass, 611 bright bronze, 612 satin bronze, 613 satin bronze oil-rubbed, 613E, 613L, 618 bright nickel, 619 satin nickel, 625 bright chrome, 626 satin chrome, 722 black oxidized bronze oil-rubbed, BSP black suede and WSP white suede powder coat. 626 satin chrome with the NZD Newport lever is the common institutional configuration, and the same lever and finish carry across the other functions in the series so a whole floor can be standardized.
11) Is a Grade 1 lock like this overkill for apartment corridor doors, or does it pay off?
On high-traffic openings it earns it. The CLX3300 chassis is a steel substrate with zinc dichromate treatment for corrosion resistance, UL cycle tested to 20 million cycles (Verification ID V875753), and rated past 3,100 in-lb of abusive locked lever torque and 1,600 lbs of offset lever pull. The Lever Release freewheeling design lets the outside lever spin instead of breaking when someone hangs on it. For a low-traffic interior door with no security requirement, a Grade 2 or Grade 3 lever set is the cheaper call, but for dorm, corridor and multi-tenant entry doors this is the wear level that stops the callbacks.
12) How do I adjust the CLX3376 for a door that is thicker than standard?
The lock uses a patented adjustable push/turn button so the trim adapts across the door thickness range without a separate kit. The standard build covers 1-3/4 inch to 2 inch. Below or above that, it's an ordering option rather than a field adjustment: D138 for 1-3/8 inch, D214 for over 2 inch up to 2-1/4 inch.
13) Can the CLX3300 Series be ordered electrified for access control?
Yes. The series includes 2 electrified functions alongside the 27 mechanical ones. Electrified units run 12VDC or 24VDC with an operating range of 10.2 to 26.4VDC on the CLX33900, draw 10mA continuous with a 500mA peak, are UL294 listed, and terminate in an ElectroLynx 8-pin molex connector so they plug into a matching electric hinge or power transfer without field splicing. Operating range is -13F to 151F. The CLX3376 itself is a mechanical keyed lock, so an electrified opening is a different function selection at order time.
14) Does the CLX3376 have handing, and do I need to specify it?
No handing to specify. The lock is non-handed, so one part number covers left and right hand openings. That is useful for a property manager carrying spares, since a single stocked lock fits any corridor door in the building.
15) Is there a lighter-duty keyed lever I can use on lower-traffic openings instead of the Grade 1 CLX3376?
Yes. The Corbin Russwin CLX3376 is an ANSI/BHMA Grade 1 cylindrical lever. Where the traffic does not justify Grade 1, the Hager 2525 is a Grade 2 commercial cylindrical entry lever for 1-3/8 inch to 2 inch doors, the Hager 2580 is a Grade 2 storeroom lever with the Withnell lever, and the Falcon B511CP6D is a Grade 2 medium duty entry/office cylindrical lever. Keep in mind none of these is a corridor/dormitory function, so match the function to how the door needs to behave, not just the grade.
16) Can I use a dummy lever from another brand on the inactive leaf and keep it looking like my Corbin Russwin corridor locks?
A dummy trim has no latch and no chassis, so it is not a substitute for the Corbin Russwin CLX3376, which carries a deadlocking latchbolt operated by lever from either side. For the inactive leaf, the BEST 9K Series 1DT single dummy trim is a Grade 1 heavy duty non-keyed dummy lever, the BEST 7KC Series 1DT is the Grade 2 medium duty equivalent, and the Accentra 455LN Augusta is a Grade 1 single dummy cylindrical lever from the 5400 Series. Lever styling will differ from the Armstrong, Newport and Princeton designs offered on the CLX3376.
17) We want keyless entry on some apartment corridor doors. What replaces the CLX3376 there?
The Corbin Russwin CLX3376 uses a conventional 6-pin L4 keyway cylinder and ships keyed. If you want code entry instead of a key, the Lockey 2835 is a mechanical pushbutton keyless lever lock with passage function and ADA compliance for doors 1-3/16 inch to 2 inch, the Lockey 2835DC adds a double combination, and the Lockey 1150 is a heavy duty mechanical keypad lever set for 1-1/8 inch to 2 inch doors. On the electronic side, the Delaney LP250 is a Grade 2 electronic keypad leverlock. These are keypad-operated rather than cylinder-keyed, so they will not key into an existing L4 master system.
18) Our building is keyed to Schlage C. Can I still specify the CLX3376?
The Corbin Russwin CLX3376 ships standard with a conventional 6-pin L4 keyway cylinder, and it is also offered less conventional cylinder (LC) or less core for Corbin Russwin 6-pin and 7-pin LFIC, so you can fit the core your system uses. If you would rather buy a lock that comes on Schlage C from the factory, the Cal-Royal AG03 classroom lever and AG00 entrance lever are 6-pin Schlage C keyway keyed different, and the Arrow MK33-BD-CS asylum lock uses a conventional Schlage C keyway cylinder. Those are Grade 2 locks with different functions than the CLX3376.
19) Is there a behavioral health or status indicator version of this cylindrical lever lock?
The CLX3300 Series offers BHSS behavioral health trim for ligature-resistant applications and VSL visual status indicators that show occupied or vacant at the lock. Both are options within the series, so they are selected when the function and trim are specified rather than added later.
20) For a residential-feel apartment interior door, what lever would I use rather than the CLX3376?
The Corbin Russwin CLX3376 is a commercial Grade 1 cylindrical lever built for corridor and dormitory openings. Interior apartment doors often call for decorative residential trim instead. The Baldwin Estate 5103 lever with the 5048 rose comes in passage, privacy and left- or right-hand half dummy versions, and the Kwikset 200BRNL Breton passage lever and 300BRNL Breton privacy lever are Grade 3 sets for 1-3/8 inch to 1-3/4 inch doors. These are interior-trim products rather than keyed corridor locks.
How fast can I get the Corbin Russwin CLX3376 NZD 626 delivered?
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Does the Corbin Russwin CLX3376 NZD 626 come with a warranty?
Absolutely. The Corbin Russwin CLX3376 NZD 626 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
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