
TL3 Series Interior Locks
ANSI/BHMA 156.3 Grade 3 Tubular Lever Sets
Our TL3 Latch is an economical yet suitable option for a wide range of applications. Includes a 28 degree latch retraction to meet ADA requirements; pair with designer INOX trim for your most beautiful options.
Features
INOX TL3 series interior latch sets consist of beautifully designed trim made of stainless steel or forged brass, a spring-assisted interlocking chassis, and a grade 3 tubular latch, making it the perfect choice for residential, mixed use, and other hospitality openings.
A 28 degree short retraction latch design makes for easier operation, and hardened steel hubs inside the latch prevent lever sag for extended life of the set.
Meets ANSI/BHMA Grade 3 Standards. All lever sets meet ANSI A117.1 Accessibility (ADA Compliant).
Downloads
Data Sheet TL3
Data Sheet Privacy Bolt
Installation Instructions:
TL3 Installation Instructions
Templates:
1. RA/SE/SH
2. GA/GS

Specifications
Door Thickness: 1-3/8" (35mm) to 1-3/4" (44mm)
Latch Backset: 2-3/8" (60mm) or 2-3/4" (70mm)
Handing: Field reversible for Passage or Privacy functions; specify for Half Passage or Passage with Privacy Bolt
Latch Faceplate: 1" x 2-1/4" standard and 1/4" round corner
Lever Spindle: 8 x 8mm square
Lever Retraction: 28 degree
Standard Latch: TL3 Tubular Latch
Standard Strike: Ships with both full-lip strike and T-strike with 1/4" round corners.
Compliance
- ANSI/BHMA A156.3 Grade 3
- UBC Standard 7-2 (1997) NFPA 252
- NFPA 80 National Fire Protection-Fire Door Assembly
- NFPA 101 National Fire Protection-Life Safety
- ANSI/BHMA A156.18 Finishes
- ANSI A117.1 ADA Accessibility for lever sets

Long Lasting Quality
Stainless steel latch stabilizer bracket designed to handle heavy torque on the 28 degree latch retraction. Internal spring prevents lever droop so your handle remains horizontal for the life of the product.
Latch options include:
- TL3 Grade 3
- TL4 Grade 2, 3-Hour Fire Rated
- Dummy Latch Kit for pre-drilled doors
- TL7 Magnetic Rare Earth Magnetic Latch

All privacy latches come with M4 Privacy Pin and Emergency Release Key.

Stainless steel latch stabilizer bracket for top strength and longevity
Handing a Tubular Latch
Simple and quick to rehand an INOX TL3 Passage or Privacy leverset in the field. See video for a demonstration.
- Easy snap and twist action
- No tools required
- Works for standard and 3-hour fire-rated option
Functions

Passage L361 and L371
- Door self-latches when closed
- Both levers always unlocked

Privacy L362 and L372
- Door self-latches when closed
- Door locks when privacy pin is pushed from inside
- Unlock latch by turning inside lever or by emergency release from hole on outside of rose cover

Half Passage L365 and L375
- Outside lever always unlocked; inside, dummy rose only
- Used on pantry or closet if there is no room for an inside lever
- No egress. Do not select this option for spaces in which person could get trapped inside room

Parts List
- Outside Rose
- Outside Lever
- Sub-rose
- Stabilizing Bracket
- Spindle
- Interior Bracket
- Sub-rose
- Inside Lever
- Inside Rose
- Thru-Bolts
- Set Screw for Lever
- TL3 Tubular Latch
- Tubular Latch Faceplate
- Wood Screws for Faceplate & Strike
- Tubular Latch Strike
- Tubular Latch Dust Box
Rose & Escutcheon Options
INOX Designer Levers and TL3 latches can be paired with gorgeous roses and plates to coordinate design across your entire property.
SF Plate
10-1/2" x 2-1/2"
(267mm x 63mm)
GT Small Rose
Requires special door prep
2-1/16" (53mm) diameter
Combine with INOX GD Deadbolt for locking functions
GS Small Rose
Requires special door prep
2-1/16" (53mm) square
Combine with INOX HD Deadbolt for locking functions
Lever Options
All INOX designer levers are standard options for interior lock sets.
Finishes
Standard
32 Bright Stainless Steel
32D Satin Stainless Steel
10B Oil Rubbed Bronze
19G Graphite Black
PVD4 Satin Brass
CeraMax
C19G Graphite Black
C19 CeraMax Flat Black
CDB Dark Bronze
CGY Stormy Grey
Not all finishes are standard. Custom finishes including CeraMax are available with MOQ and extended lead times.
Strike Options
TL3 latches are only available with the LSR-D14. Full-lip Strike, T-Strike and ASA Strike can be ordered separately.
- Full Lip Rounded Corner 1-3/4" x 2-1/4"
- Full Lip 1-3/4" x 2-1/4"
- T Strike 1-1/8" x 2-3/4"
- ASA 1-1/4" x 4-7/8"










































