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Schlage ND50-PD-TLR Cylindrical Entrance/Office Lock, Tubular Lever, Schlage "C", Keyed Different, [2] Change Keys, 2-3/4 Inch Backset, 4-7/8 Inch Strike, Grade 1, Non Handed
The Schlage ND50-PD-TLR Cylindrical Entrance/Office Lock is a heavy-duty Grade 1 cylindrical lock built for commercial openings that need dependable entrance and office security. This configuration features a tubular lever design, Schlage "C" keyway, keyed different operation, and includes [2] change keys for immediate key control. It is supplied with a 2-3/4 inch backset and a 4-7/8 inch strike to support standard commercial door prep requirements. The ND50-PD-TLR is also non handed, making installation simpler on either right- or left-hand doors while delivering the strength and durability expected from Schlage’s ND Series.
Features
- ND50-PD-TLR entrance/office function provides keyed security with commercial-grade cylindrical lock performance.
- Tubular lever trim offers a clean, practical lever design suited for high-use commercial applications.
- Schlage "C" keyway is included for compatibility with standard Schlage key systems.
- Keyed different cylinder is supplied so this lock operates on its own unique key combination.
- Includes [2] change keys for day-one operation and key management.
- 2-3/4 inch backset supports common commercial door preparations.
- 4-7/8 inch strike is included for proper frame alignment and secure latching.
- Grade 1 construction meets demanding performance requirements for heavy-duty use.
- Non handed design allows installation on either door hand without special ordering.
Functional Details
The entrance/office function on the Schlage ND50-PD-TLR is designed for doors that need outside keyed access control with convenient inside egress. The outside lever is typically locked or unlocked by key, while the inside lever allows free exit, making this function a practical choice for offices, main entries, and similar commercial spaces.
- Outside lever unlocked by key from outside or by rotating inside turn button.
- Inside lever always unlocked.
- Inside turn button locks outside lever.
- Closing door does not release inside turn button.
Included Components
This lockset includes the ND50-PD-TLR cylindrical entrance/office lock body, tubular lever trim, Schlage "C" keyed different cylinder, [2] change keys, and a 4-7/8 inch strike. It is prepared with a 2-3/4 inch backset and a non handed chassis for flexible installation.
| Manufacturer | Schlage |
| Series | ND Series |
| Model | ND50-PD-TLR |
| Product Type | Cylindrical Entrance/Office Lock |
| Lever Style | Tubular Lever |
| Keyway | Schlage "C" |
| Keying | Keyed Different |
| Included Keys | [2] Change Keys |
| Handing | Non Handed |
| Grade | Grade 1 |
| ANSI Number | F109 |
| UL Listing Type | UL Listed for 3-hour fire door assemblies |
| Unit of Measure | Each |
| Origin | Mexico |
| BAA Qualified | Yes |
| Limited Warranty | 10 Year Mechanical Warranty, 3 Year Electro-Mechanical Warranty where applicable |
| SKU | ND50-PD-TLR |
| Backset | 2-3/4 Inch |
| Strike Size | 4-7/8 Inch |
| Door Thickness Range | 1-5/8 Inch to 2-1/8 Inch |
| Cross Bore | 2-1/8 Inch |
| Edge Bore | 1 Inch |
| Latch Faceplate | 1-1/8 Inch x 2-1/4 Inch |
| Strike Dimensions | 1-1/4 Inch x 4-7/8 Inch |
| Latch Type | Deadlocking latch |
| Cylinder Type | 6-pin conventional cylinder |
| Function | Entrance/Office |
| Chassis Type | Heavy-duty cylindrical |
| Handing | Non Handed |
| Lever Design | TLR Tubular Lever |
| Cycle Test | 3,100,000 cycles |
| Fire Rating | 3 Hour |
| ANSI Grade | Grade 1 |












