Subscribe to be notified about products, launches, special offers and news.
Select the account type that best suits your needs.
Contractors
Trade Professionals
Large Corporate
General Business
Military / Government
Institutional
Hospitals
Behavioral Health
K-12 Higher Learning
GSA Contract
Already have an account? Sign in
The Corbin Russwin CLX33903-106D is a premier Grade 1 electrified cylindrical lever lockset designed for high-security commercial applications requiring reliable fail-safe functionality. Featuring the sleek Salvador lever design and a durable 6-pin L4 keyway, this electromechanical lock ensures the outside lever unlocks automatically during power loss while maintaining free egress from the inside at all times. Engineered with ElectroLynx® technology for seamless plug-and-play installation, the CLX33903 supports both 12VDC and 24VDC operation with an industry-leading low current draw. Whether you are upgrading an access control system or outfitting a new facility, this non-handed, UL-listed lockset provides superior strength, 3-hour fire-rated protection, and a 10-year limited warranty to ensure long-term perimeter security and life safety compliance.
Function: Fail Safe - Outside lever locked when power is applied and unlocked upon power loss. Inside lever remains free at all times. Key retracts latchbolt regardless of electrical state.
Features of ElectroLynx:
| Manufacturer | Corbin Russwin |
| SKU | CLX33903-106 |
| Grade | Grade 1 |
| ANSI | ANSI/BHMA A156.2, Series 4000, Grade 1 |
| Installation | Commercial |
| Origin | United States |
| Unit of Measure | Each |
| Base Material | Brass, Bronze |
| UL Listing Type | ANSI A156.2 (2017), A156.41, Series 4000, Grade 1, UL Listed |
| Limited Warranty | 10 Year Limited Warranty |
| Fire Rated | 3 Hours {A} |
| Electrical Options | Request to Exit switch for monitoring activation of the inside lever |
| Burglar Rated | No |
| Voltage | Accommodates 12VDC or 24VDC (Operating range 10.2VDC to 26.4VDC). Lock is polarity sensitive |
| ElectroLynx® | Provided with 8-pin molex connector |
| Function |
903-Electromechanical (Fail Safe) |
| Current draw |
10mA @ 12VDC or 24VDC Continuous |
| Lever/Knob Design | 106D - Salvador Lever |
| Rose/Escutcheon Design |
D Rose |
| Cylinder Type |
Conventional Cylinder |
| Num Pins | 6 |
| Key(s) | Cut |
| Num of Keys | 2 |
| Handing | Non-handed |
| Door Thickness | 1-3/4" to 2" |
| Std. Latch Number | 867F21 |
| Std. Latch Type | Deadlatch |
| Std. Latch Backset Dim | 2-3/4" |
| Latch Bore Diameter | 1" |
| Lock Face Size | 1-1/8" x 2-1/4" |
| Bolt Projection | 1/2" |
| Bore Hole Diameter | 2-1/8" |
| Std. Strike Number | SA114 |
| Std. Strike Type | ANSI Curved Lip Strike |
| Std. Strike Height | 4-7/8" |
| Std. Strike Width | 1-1/4" |
| Screws | Wood/Machine Screws |
| Product Type | Cylindrical Lock |











