Schlage L9480 Storeroom Mortise Lock — L9000 Series
The Schlage L9480 is a Grade 1 storeroom-function mortise lock combining a single-cylinder deadbolt with a latchbolt in one heavy-duty case. Outside entry requires a key; the inside lever provides immediate, unrestricted egress at all times. Designed for commercial storerooms, server rooms, pharmacies, and any application requiring controlled access with code-compliant egress.
Function Description
- Latchbolt retracted by key outside or by lever/knob inside
- Outside knob/lever always fixed — cannot be turned without a key
- Deadbolt thrown or retracted by key outside or thumbturn inside
- Inside lever always free for immediate egress
- Auxiliary latch deadlocks latchbolt when door is closed
Specifications
- Case Size: 4-7/16" x 6-1/16" x 1"
- Armor Front: 1-1/4" x 8"
- Standard Strike: 10-072 — 1-1/4" x 4-7/8" Square Corner, Box (1-3/16" Lip Length)
- Backset: 2-3/4"
- Door Thickness: 1-3/4"
- Standard Cylinder: Conventional 6-pin, C Keyway (specify L for less cylinder)
- Handle Type: Lever (field reversible)
- Substrate: CRS with Zinc Dichromate Plating
- Duty Level: Heavy Duty
- Warranty: 3-Year Limited
Certifications & Standards
- ANSI/BHMA A156.13-2012, Series 1000, Grade 1 Operational and Grade 1 Security
- UL Listed for 3-hour fire door
- Meets Buy American Act (BAA)
- UL/cUL listed for A label single doors (4' x 10') and pairs (8' x 10')
- Meets ADA requirements
- Miami-Dade NOA and Florida Building Commission listed
- ANSI/ASTM F476-76 Grade 40, UL listed
Schlage L Series Overview
The Schlage L Series is the benchmark for commercial mortise locks. With 55+ standard functions, 35 lever and knob designs, eight rose and escutcheon options, and a universal lock case supporting 10 functions from a single body, the L Series integrates into virtually any commercial environment. All levers suite with Von Duprin exit devices and related L Series products.
Security Features
- Exceeds ANSI/BHMA Grade 1 Security and Operational standards
- Anti-saw pin in deadbolt prevents cut-through
- Security blocking hub prevents lock picking by lever removal
- Vandlgard® free-wheeling outside trim option available on most functions
Options & Flexibility
- Exclusive 180° visibility indicator available
- Multiple door thickness, finish/trim combinations supported
- Tactile warning and anti-microbial coating options
- Gold Standard ligature resistant trim for behavioral health applications
- Electrified functions auto-detect 12V/24V DC with customer-selectable EL/EU
Downloads & Resources
- Schlage L Series Catalog
- Schlage L Series Electrified Data Sheet
- Schlage L Series Service Manual
- Schlage L Series Templates
- L Series Universal Transformation Guide
- Schlage L Series 180 Indicator Data Sheet
- Schlage HSLR High Risk Ligature Resistant Trim Data Sheet
- Schlage SL1/SK1 Ligature Resistant Trim Data Sheet
- Schlage M Collection Levers Data Sheet
- Decorative Levers Brochure
- Classroom Upgrade Kits
- Securing Your School — Door Hardware Solutions for Education
- Allegion Connect Data Sheet
Manufacturer Resources
Product Specs
- Subcategory:
- Mortise Locks
- Product Group:
- Mechanical Locks
- Series:
- L Series
- Function Description:
- Latchbolt retracted by key outside or by lever or knob inside. Outside knob/lever always fixed. Deadbolt thrown or retracted by key outside or thumbturn inside.
- Grade:
- Grade 1
- Duty Level:
- Heavy Duty
- Keyed Function:
- Single Cylinder
- Standard Cylinder:
- Conventional 6-pin Cylinder, C Keyway
- Handle Type:
- Lever
- Standard Strike:
- 10-072 1-1/4" x 4-7/8" Square Corner Strike, Box (1-3/16" Lip Length)
- Mortise Case Size:
- 4-7/16" x 6-1/16" x 1"
- Warranty:
- 3 Year Limited
- Keyed:
- Yes
- Product Subgroup:
- Mortise Locks and Trim
- Product Type:
- Mortise Locks
- Commercial/Residential:
- Commercial
- Lock Type:
- Mortise
- Lock Function:
- Storeroom
- IMAP Policy:
- Yes
- Product Attribute:
- Mortise Locks
- Electronic:
- No
- Product Model:
- L9480
- Collection:
- L9000 Series
- Product Function:
- Storeroom
- Door Hand Direction:
- Field Reversible
- Door Thickness Range:
- 1-3/4"
- Product Category:
- Mechanical Locks
- Product Substrate:
- CRS with Zinc Dichromate Plating
- Backset (Distance):
- 2-3/4"
- Department:
- Door Hardware