Corbin Russwin CL33905 Grade 1...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$1,455.03
$790.73
Corbin Russwin Corbin Russwin CL33905 Grade 1 Fail Secure Lever, Electrified Cylindrical Lever Lock, 12VAC/DC COR-CL33905-KEYED-12AD

Corbin Russwin CL33905 Grade 1 Fail Secure Lever, Electrified Cylindrical Lever Lock, 12VAC/DC

(No reviews yet) Write a Review

Model: CL33905 NZD 626 12AD
$1,455.03
$790.73
Selected Finish is
Selected Lever Design is
Selected Cylinder Option 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)

$1,455.03
$790.73
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 CL33905-KEYED-12AD Grade 1 Fail Secure Electrified Cylindrical Lever Lock, 12VAC/DC

Remote-Controlled Security with Proven CL3300 Series Cylindrical Lockset Technology

The Corbin Russwin CL33905-KEYED-12AD is a Grade 1 fail secure electrified cylindrical lever lock engineered for demanding commercial access control applications. Designed for 1-3/4" to 2" door thickness with a 2-3/4" backset, this lock provides remote locking and unlocking capability while meeting life safety codes. Operating at 12VAC/DC with a hard-wired 250mA power requirement, it features a self-contained integral solenoid that allows installation in a modified cylindrical door prep. The unit is non-handed for flexible installation and includes a conventional 6-pin cylinder with two nickel silver keys.

Professional Features & Benefits

  • Grade 1 cylindrical lockset per ANSI/BHMA A156.2 Series 4000, Grade 1
  • Lever Release™ design for vandal resistance — outside lever rotates freely when locked
  • EZ-Install components significantly reduce installation time
  • Independent return springs prevent lever sag
  • 4 solid cast lever options (Armstrong, Newport, Princeton, Frascati)
  • Anti-rotational through-bolts at 6 and 12 o'clock positions
  • Accommodates 6 or 7-pin conventional cylinders and all keying levels
  • CL3352 Classroom Intruder function: double-cylinder lockset, always-free egress
  • Available with MicroShield® antimicrobial coating (suffix option code "C")
  • CL33900 electrified option: fail safe and fail secure, 12 or 24VAC/VDC
  • ElectroLynx® 8-pin connector on all electrified products
  • Seven-year limited warranty (two-year for electrified)

Technical Specifications

  • Grade: ANSI/BHMA A156.2 Series 4000, Grade 1
  • Handing: Non-handed (except FZD trim)
  • Door Thickness: 1-3/4" (44mm) 2" (51mm) standard; optional over 2" 2-1/4" (57mm)
  • Backset: 2-3/4" (70mm) standard; optional 3-3/4" (95mm) and 5" (127mm)
  • Latchbolt: Stainless steel, 1/2" (13mm) throw; optional 3/4" (19mm) fire latch
  • Auxiliary Latchbolt: Deadlocking — prevents manipulation when door is closed
  • Lock Chassis: Steel, zinc dichromated for corrosion resistance
  • Front: Wrought brass, bronze, or stainless steel, 2-1/4" x 1-1/8"
  • 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: 12VAC/DC or 24VAC/DC (CL33900 Series)
  • Electrified Current: 250mA @ 12VAC/VDC; 150mA @ 24VAC/VDC, continuous duty solenoid
  • Certifications: ANSI/BHMA A156.2 Grade 1; UL-cUL listed; ANSI A117.1 Accessibility; California State Fire Marshal
  • Warranty: Seven-year limited (two-year for CL33900 electrified)

Professional Applications

  • Stairwell Towers and Controlled Egress Points
  • Tenant Space and Multi-Tenant Commercial Buildings
  • Pharmacies and Controlled Substance Storage Areas
  • Computer Rooms and High-Security Data Areas
  • Healthcare Facility Access Control
  • Educational Institution Security Systems
  • Government and Municipal Buildings

Why Choose Corbin Russwin Quality?

Corbin Russwin electrified cylindrical lever locks deliver professional-grade reliability through the proven CL3300 Series platform, featuring a self-contained integral solenoid, Grade 1 construction, and a conventional 6-pin cylinder with mechanical override for dependable emergency egress. The CL33905 supports both fail safe and fail secure modes and is compatible with ElectroLynx® quick-connect technology for streamlined installation. Engineered for demanding commercial environments including pharmacies, stairwells, and high-security areas where remote access control and life safety compliance are essential.

Manufacturer Resources

Corbin Russwin Condensed Catalog

Product Specs

Subcategory:
Cylindrical Locks
Product Group:
Mechanical Locks
Series:
CL33900 Series
Grade:
Grade 1
Keyed Function:
Single Cylinder
Standard Cylinder:
Conventional Cylinder
Standard Latch:
686F17: Deadlatch - Square corner front, 2-1/4" x 1-1/8", 2-3/4" backset
Standard Strike:
217L13: ANSI Curved Lip 1-1/4" Lip Length
Power:
Hard Wired (250mA)
Product Subgroup:
Bored Locksets
Product Type:
Leversets
Keyed:
Yes
Commercial/Residential:
Commercial
Electronic:
Yes
Lock Type:
Cylindrical
Battery Operated:
No
Handle Type:
Lever
Product Attribute:
Cylindrical Locks
Product Model:
CL33905
Product Voltage:
12VAC/DC
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 CL33905 NZD 626 12AD – Frequently Asked Questions

1) What applications is the Corbin Russwin CL33905 designed for?
This Grade 1 electrified lever lock is designed for commercial applications requiring fail-secure access control. It's suitable for offices, schools, healthcare facilities, and other institutional buildings where electronic access control is needed.
2) What does fail-secure operation mean?
Fail-secure means the lock remains locked when power is lost. This provides maximum security but requires manual key override or emergency power to unlock during power outages. Essential for high-security applications.
3) What power requirements does this lock have?
The CL33905 operates on 12V AC/DC power. Verify your access control system provides compatible voltage. Most commercial access control panels support this standard voltage requirement.
4) What door preparations are needed for installation?
This cylindrical lock typically requires standard 2-1/8" bore hole and 1" cross bore. Verify door thickness compatibility and check manufacturer template for exact specifications. Additional wiring access may be needed.
5) Is this lock compatible with existing access control systems?
The lock works with most commercial access control systems that provide 12V output. Verify system compatibility and current draw requirements. Consult your access control manufacturer for specific integration details.
6) What handing options are available?
Verify handing requirements when ordering. Most cylindrical locks can be field-reversed, but confirm specific model capabilities. Proper handing ensures correct operation and security.
7) What Grade 1 certification means for this lock?
Grade 1 is the highest ANSI/BHMA rating for durability and security. It indicates this lock meets stringent commercial requirements for cycle testing, security, and finish durability.
8) How do you wire the electrified components?
Wiring should be done by qualified technicians. Route low-voltage wiring through door and frame. Follow manufacturer wiring diagrams and local electrical codes. Use proper gauge wire for voltage and distance requirements.
9) What maintenance does this electrified lock require?
Regular maintenance includes checking electrical connections, testing fail-secure operation, and lubricating mechanical components. Verify power supply stability and clean contact points as needed.
10) Are there related Corbin Russwin electrified models?
Corbin Russwin offers various CL3 series electrified locks with different functions and power options. Check our Corbin Russwin section for fail-safe versions and other electrified hardware.
11) What door weight and thickness limitations apply?
Verify door specifications meet manufacturer requirements for weight and thickness. Heavy doors may require additional support or different hardware. Check installation template for specific limitations.
How fast can I get the Corbin Russwin CL33905 NZD 626 12AD 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 CL33905 NZD 626 12AD come with a warranty?
Absolutely. The Corbin Russwin CL33905 NZD 626 12AD 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 CL33905 NZD 626 12AD?
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 CL33905 NZD 626 12AD 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

!