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Schlage B252 Double Cylinder Deadlatch — B250 Series Overview
The B252 operates as a deadlatch for situations where the non-handled function of a deadbolt is desired in a self-locking form. This makes it ideal for pool gates, double-cylinder applications, and any installation where automatic relocking is essential to security. The latch retracts by key from either side with no hold-back feature.
Features & Benefits
Strength and Security
- 5/8" throw deadlatch resists prying attacks and shimming of the latch
- Concealed frame reinforcer protects wood jamb against kick-in attacks
- Free spinning, tapered cylinder collar with security insert resists wrenching and prying
- Thumbturn "holdback" feature retains the deadlatch in a retracted position when desired (single cylinder B250 only)
- UL 437 listed option resists drilling and physical attack on the cylinder
Key System Security
- Open and restricted keyway options
- Primus XP program geographic exclusivity
- Factory master keying available
- Available in two cylinder formats: 6-pin Conventional (C Keyway) and FSIC Less Core
Functional and Aesthetic Options
- Single and double cylinder function options (B250 / B252)
- 7 finish options across brass, bronze, chrome, and matte black
Certifications
- ANSI/BHMA A156.36 Grade 2 certified (E0112)
- ADA compliant thumbturn design
- BAA (Buy American Act) compliant
Finishes
- Weather-resistant for interior and perimeter applications
- 605 (US3) — Bright Brass
- 606 (US4) — Satin Brass
- 609 (US5) — Satin Brass, Blackened
- 613 (US10B) — Oil Rubbed Bronze
- 622 (US19) — Matte Black
- 625 (US26) — Bright Chrome Plated
- 626 (US26D) — Satin Chrome Plated
Note: Finishes 606, 609, 622, and 625 may have extended lead time.
Suiting
Designed to create a cohesive building-wide look when paired with other Schlage, Von Duprin, or LCN devices.
Product Specifications
Functions
- Keyed single cylinder B250 (E0122) — thumbturn x cylinder (nightlatch)
- Keyed double cylinder B252 (E0112) — cylinder x cylinder
Standard Features
- Latch: 1" housing diameter, 9/16" throw
- Faceplate: 1-1/8" x 2-1/4" with square corners
- Strike: 1-1/8" x 2-3/4" with square corners (ANSI and round corner options available)
- Backset: 2-3/8" standard (2-3/4" option available)
- Door thickness range: 1-1/2"–1-3/4" (conventional cylinders); 1-1/2"–2-1/8" (FSIC cylinders)
- Trim ring: 1/8" or 7/16" wrought brass or bronze reinforced with security insert
- Cylinder: 6-pin solid brass, C keyway, keyed different (KD) standard
- Keys included: 2 nickel silver cut keys per lock
- Warranty: 10 years
Manufacturer Resources
Schlage B Series Catalog
Product Specs
- Subcategory:
- Deadbolts
- Series:
- B250 Series
- Grade:
- Grade 2
- Duty Level:
- Medium Duty
- Keys Included:
- 2
- Warranty:
- 10 Year
- Standard Latch:
- 12-100: Deadbolts - 2-3/8" Backset - Square corner, 1-1/8" x 2-1/4", 1" Housing Diameter
- Standard Strike:
- 10-001: Square corner, T Strike, box, 1-1/8" x 2-3/4"
- Keyed:
- Yes
- Product Type:
- Deadbolts
- ANSI/BHMA:
- E0112
- Product Group:
- Mechanical Locks
- Product Subgroup:
- Bored Locksets
- Electronic:
- No
- Keyed Function:
- Double Cylinder
- Commercial/Residential:
- Commercial
- Cylinder and Keyways:
- 6-pin Conventional Cylinder (C Keyway)
- Function Description:
- Deadlocking latchbolt retracted by key from either side. No hold-back feature.
- Lock Function:
- Deadbolt
- Lock Type:
- Deadbolts
- Product Attribute:
- Deadbolts
- Segment:
- Door Hardware
- Product Model:
- B252
- Product Function:
- Double Cylinder
- Product Category:
- Mechanical Locks
- Backset (Distance):
- 2-3/8" (standard); 2-3/4" (optional)
- Department:
- Door Hardware
Parts & Accessories
Schlage B252P6 626 – Frequently Asked Questions
1) What is the Schlage B252 double cylinder deadlatch used for?
The B252 is a Grade 2 double cylinder deadlatch designed for commercial and institutional doors. It requires a key to operate from both sides. Common applications include office buildings, schools, and secured areas where key control is essential.
2) What door thicknesses does the B252 accommodate?
The B252 fits standard door thicknesses from 1-3/8" to 1-3/4". For non-standard door thicknesses, verify compatibility with manufacturer specifications before installation.
3) How do I determine the correct handing for this deadlatch?
Stand on the side where the door opens toward you. If hinges are on your right, it's right-handed. If hinges are on your left, it's left-handed. The B252 can be field-reversed during installation.
4) What finishes are available for the B252?
Schlage offers the B252 in multiple finishes including satin chrome, bright brass, and oil-rubbed bronze. Verify specific finish availability when ordering as options may vary by distributor.
5) What does Grade 2 rating mean for this deadlatch?
Grade 2 meets ANSI/BHMA standards for commercial use. It provides 400,000 cycle life and withstands specific force tests. This rating makes it suitable for medium-traffic commercial applications.
6) Can the B252 be keyed to match existing Schlage locks?
Yes, the B252 uses Schlage's standard C keyway and can be keyed alike or integrated into master key systems. Coordinate with your locksmith or key control administrator for proper keying.
7) What tools are needed for B252 installation?
Installation requires a drill, hole saw sets (2-1/8" and 1" diameter), chisel, screwdriver, and measuring tape. Follow the manufacturer's template for precise hole placement and strike preparation.
8) Does this deadlatch include a strike plate?
The B252 typically includes a standard strike plate and mounting hardware. For high-security applications, consider upgrading to a reinforced strike plate or security strike box.
9) How do I maintain the B252 deadlatch?
Clean exterior surfaces with mild soap and water. Lubricate the cylinder and latch mechanism annually with graphite or manufacturer-approved lubricant. Avoid petroleum-based products that can attract dirt.
10) What other Schlage B-series deadlatches are available?
Schlage offers various B-series configurations including single cylinder, classroom function, and storeroom function models. Browse our Schlage collection for compatible options.
11) Can the B252 be used on fire-rated doors?
Verify fire rating compatibility with local codes and door manufacturer specifications. Some B252 configurations may be suitable for fire-rated applications when properly installed with approved hardware.
How fast can I get the Schlage B252P6 626 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 Schlage B252P6 626 come with a warranty?
Absolutely. The Schlage B252P6 626 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 Schlage B252P6 626?
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
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