Corbin Russwin CLX3351 Grade 1...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$1,022.09
$550.18
Corbin Russwin Corbin Russwin CLX3351 Entrance/Office Cylindrical Lever Lock COR-CLX3351-KEYED

Corbin Russwin CLX3351 Grade 1 Entrance/Office Cylindrical Lever Lock

(No reviews yet) Write a Review

Model: CLX3351 NZD 626
$1,022.09
$550.18
Selected Finish is
Selected Lever Style is
Selected Cylinder is
  • 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)

$1,022.09
$550.18
Adding to cart… The item has been added
Free Shipping on orders over $99
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
✨
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks
You may also like

Corbin Russwin CLX3351-KEYED Entrance/Office Cylindrical Lever Lock | ANSI/BHMA Grade 1, 20 Million Cycle Rated

Commercial-Grade Cylindrical Lever Lock with Freewheeling Vandal Resistance and Flexible Key Control

The Corbin Russwin CLX3351-KEYED is a heavy-duty ANSI/BHMA Grade 1 cylindrical lever lock engineered for high-traffic entrance and office applications. Designed for doors 1-3/4" to 2" thick with a 2-3/4" backset, this keyed lock features ANSI function F109 (Entrance/Office) with a deadlocking latchbolt operable by lever from either side, except when the push/turn button locks the outside lever. Constructed of steel with zinc dichromate treatment for corrosion resistance, the CLX3351-KEYED is UL cycle-tested to 20 Million Cycles (Verification ID: V875753) and exceeds ANSI/BHMA A156.2 Grade 1 requirements across every performance category. The most common configuration features the NZD Newport lever in 626 Satin Chrome finish.

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 and Universities
  • Healthcare Institutions and Hospitals
  • Manufacturing and Industrial Facilities
  • Retail Establishments
  • Multi-Tenant Residential 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 to 20 Million Cycles and performance that exceeds ANSI/BHMA A156.2 Grade 1 requirements by significant margins—including 2.6 times the abusive torque threshold and 8 times the offset lever pull requirement. The steel and zinc dichromated substrate ensures corrosion resistance for long service life, and every lock is covered by a 7 Year Limited warranty. Engineered for demanding commercial applications where dependable performance, design flexibility, and maximum vandal resistance are essential.

Product Specs

Subcategory:
Cylindrical Locks
Product Group:
Mechanical Locks
Series:
CLX3300 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:
F109
Product Subgroup:
Bored Locksets
Product Type:
Leversets
Keyed:
Yes
Commercial/Residential:
Commercial
Function Description:
Deadlocking latchbolt (either side). Freewheeling lever action determined by push turn button (engaged vs engaged + turned vs disengaged). Use of outside key required in engaged + turned. Inside lever always free.
Lock Type:
Cylindrical
Handle Type:
Lever
Lock Function:
Entrance/Office
Product Attribute:
Cylindrical Locks
Product Model:
CLX3351
Product Function:
Entrance/Office
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 CLX3351 NZD 626 – Frequently Asked Questions

1) What door applications is the Corbin Russwin CLX3351 designed for?
This entrance/office lever lock is designed for commercial doors requiring controlled access. It provides free egress while restricting entry from the outside unless unlocked by key.
2) What grade rating does the CLX3351 have?
The CLX3351 meets ANSI Grade 1 specifications for heavy-duty commercial use. It provides maximum security and durability for high-traffic applications.
3) How do I determine the correct handing for this lever lock?
Stand on the side where the hinges are visible. If hinges are on the right, it's right-handed. If on the left, it's left-handed. Order the corresponding hand configuration.
4) What door thickness range does this lock accommodate?
Standard models fit doors from 1-3/8" to 1-3/4" thick. Extended models are available for thicker doors. Verify your door thickness before ordering.
5) What finish options are available for the CLX3351?
Common finishes include satin chrome, bright chrome, satin stainless steel, and oil-rubbed bronze. Check product specifications for exact finish availability on your model.
6) Does this lock meet fire door code requirements?
Many CLX3351 configurations are listed for use on fire doors when properly installed. Verify the specific model has appropriate fire ratings for your application.
7) What tools are needed for installation?
Installation requires standard drill bits, hole saw, wood chisel, screwdriver, and measuring tools. Use manufacturer's template for precise hole locations.
8) Can I rekey this lock to match existing keys?
Yes, qualified locksmiths can rekey the cylinder to match your existing key system. The lock uses standard pin tumbler cylinder technology.
9) How do I adjust the lever return spring tension?
Remove the lever and locate the internal spring mechanism. Adjust tension according to manufacturer specifications. Improper adjustment can affect lock function.
10) What other Corbin Russwin models are similar to the CLX3351?
The CL3300 series offers various functions including privacy, passage, and classroom locks. Browse our Corbin Russwin selection for compatible models.
11) Will this lock work on metal door frames?
Yes, the CLX3351 works with both wood and metal frames. Ensure proper strike preparation and alignment for smooth operation on metal frames.
How fast can I get the Corbin Russwin CLX3351 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 CLX3351 NZD 626 come with a warranty?
Absolutely. The Corbin Russwin CLX3351 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 CLX3351 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
Why buy the Corbin Russwin CLX3351 NZD 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.

Videos

!