Qty:1 New in Box
C Keyway
2 3/8 Backset
for doors that are 1 3/8" to 1 3/4" thick.

Keyed double cylinder B252 (E0112) - cylinder x cylinder.

B250 SERIES OVERVIEW

The B250 operates as a deadlatch for situations where the non-handled function of a deadbolt is desired but in a self-locking form. This makes it ideal for pool gates as a double cylinder and similar applications where relocking is essential to security. When used on solid doors as a single cylinder with thumbturn, the holdback function allows the latch to remain retracted so the lock can be used as a nightlatch.

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
  • UL 437 listed option resists drilling and physical attack on the 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" (2-3/4" option available)
Door range: 1-1/2"-1-3/4" conventional cylinders; 1-1/2"-2-1/8" Full Size Interchangeable Core cylinders
Trim ring: 1/8" or 7/16" wrought brass or bronze reinforced with security insert
Cylinder: 6-pin solid brass, keyed 6-pin, S123 keyway, keyed different (KD)
Keys: Two nickel silver cut keys per lock

CERTIFICATIONS

  • ANSI/BHMA A156.36 Grade 2 certified
  • ADA compliant thumbturn design
  • BAA (Buy American Act) compliant product