Adams Rite MS-1891W4025-628 Lockset for 1-1/2″ Backset in Clear Anodized

The MS-1891W4025-628 from Adams Rite is a lockset designed for a 1-1/2″ backset, featuring a clear anodized finish for durability and aesthetic appeal. This advanced lockset combines maximum security with operational convenience, providing a reliable solution for both after-hours security and daytime traffic control. The innovative design allows for a 360-degree turn of the key or thumb turn to engage the deadlock, along with a further 120-degree turn to retract the latch bolt, ensuring ease of use.

Adams Rite MS-1891W4025-628 Lockset Features

• Clear Anodized finish: Ensures longevity and resistance to wear and tear, maintaining a clean look over time.
• Cylinder Backset: 1-1/2″: Designed for compatibility with standard door measurements, providing versatility for various installations.
• Stainless steel case: Made with corrosion-resistant plating, measuring 1″ x 7-3/8″ (depth varies by backset), enhancing durability.
• Standard Stile Lip length: Facilitates easier installation on standard doors, reducing modification time.
• Radius faceplate: Measures 1″ x 6-7/8″ with weatherstrip, optimizing weather resistance and energy efficiency.
• Handed operation: Available in LH or RHR (Left Hand or Right Hand Reverse), accommodating various door configurations.
• Cylinder is not included: Offers flexibility to choose a preferred mortise cylinder for custom security solutions.
• Operable with standard cylinders: Compatible with any standard 1-5/32″ diameter mortise cylinder with MS cam, enhancing usability.
• Grade 1 strength: Certified for high security and durability, meeting stringent performance standards.
• Latchbolt construction: Made of eight ply laminated stainless steel measuring 5/8″ x 1-3/8″ with 13/16″ throw for robust performance.
• Armored Strike: Features satin stainless steel trim plate with steel mounting plate and dust box for added strength and security.

Adams Rite MS-1891W4025-628 Lockset Specifications