Adams Rite MS-1891-4025-628 Lockset for 1-1/2" Backset in Clear

The MS-1891-4025-628 from Adams Rite is a Lockset for 1-1/2" Backset in Clear. The MS-1891-4025-628 series Deadlock/Deadlatch provides a maximum security deadlock for after hour and traffic control convenience during business hours. It operates in such a way that the 360 degree turn of key or thumb turn throws or retracts the hook-shaped deadlock and then 120 degree further turn retracts latch bolt as well. Cylinder may accept any standard 1-5/32" diameter mortise cylinder or thumb turn from either or both sides. Handle retracts spring-loaded latchbolt only.

Features

• Clear Anodized finish: Enhances durability and aesthetic appeal for a polished look in any setting.
• Cylinder Backset: 1-1/2": Tailored for standard backset needs, ensuring compatibility with most door setups.
• Stainless steel case: Made from corrosion-resistant plating, it measures 1" x 7-3/8" x depth (depth varies by backset) for long-lasting performance.
• Standard Stile Lip length: Ensures a proper fit and compatibility with existing door frames.
• Radius faceplate: Measuring 1" x 6-7/8", it offers a sleek design while providing effective protection.
• Handed operation: Available in LH or RHR (Left Hand or Right Hand Reverse door) for customized installation.
• Cylinder not included: Offers the flexibility to choose a cylinder that meets specific security preferences.
• MS+1891 compatibility: Operable by any standard 1-5/32" diameter mortise cylinder with MS cam, allowing for easy upgrades.
• Grade 1 strength: Ensures maximum security, making it ideal for high-traffic environments.
• Latchbolt construction: Made of eight ply laminated stainless steel, it measures 5/8" x 1-3/8" with a 13/16" throw for superior reliability.
• Armored Strike: Features a satin stainless steel trim plate with steel mounting plate and dust box for added security and durability.

Adams Rite MS-1891-4025-628 Detailed Specifications