BEST 1E Series Standard 1-1/8" Mortise Cylinder with 6-Pin SFIC Prep and C258 Clover Cam

BEST 1E Series Standard 1-1/8" Mortise Cylinder with 6-Pin SFIC Prep and C258 Clover Cam

Professional Mortise Cylinder for Commercial Lock Applications

The BEST 1E Series Standard Mortise Cylinder delivers professional-grade security with precision-machined brass construction and 1-1/8" standard sizing for mortise lock applications. This cylinder features 6-pin SFIC preparation without core and includes the C258 clover cam for compatibility with 30/40/45H deadbolts and 40/45H C/CHB interior applications. The satin chrome finish provides durability and professional appearance for commercial installations.

Professional Features & Benefits

• Standard Mortise Sizing: 1-1/8" diameter designed for standard mortise lock applications with precise fit and reliable operation.
• 6-Pin SFIC Preparation: Small Format Interchangeable Core preparation allows for flexible keying options and easy core changes without cylinder removal.
• C258 Clover Cam: Specifically designed for use with 30/40/45H deadbolt and 40/45H C/CHB interior applications for proper lock function.
• Precision Machined Construction: Manufactured from brass bar stock for exceptional durability and long-term reliability in commercial applications.
• Enhanced Security Design: Diagonal set screw mounts in cylinder wall to securely hold the cylinder in the housing, preventing unauthorized removal.
• Master Key Compatibility: BEST interchangeable core system allows integration into existing BEST master key systems for comprehensive access control.
• Versatile Application Options: Can be modified with different cams and cylinder rings to function with other manufacturers' locks for flexible installation requirements.
• Professional Finish: Satin chrome finish provides corrosion resistance and maintains appearance in high-use commercial environments.

Technical Specifications

• Collection: E Series Cylinders
• Commercial/Residential: Residential
• Department: Door Hardware
• Parts and Accessories Type: Replacement Parts
• Product Attribute: Parts and Accessories
• Product Category: Mechanical Locks
• Product Group: Parts and Accessories
• Product Subgroup: Cylinders
• Product Type: Cylinders
• Series: 1E Series
• Subcategory: Parts and Accessories

Installation & Operation

This mortise cylinder is designed for use with compatible BEST lock systems and other manufacturers' locks when properly configured. Refer to the parent lock installation instructions and manufacturer documentation for proper integration. Ensure compatibility with existing hardware and verify cam selection matches lock requirements before installation.

Professional Applications

• Commercial Office Building Lock Systems
• Educational Facility Security
• Healthcare Institution Access Control
• Multi-Tenant Residential Properties
• Government and Municipal Buildings
• Industrial Facility Security Systems
• Retail Establishment Access Points

Why Choose BEST Quality?

BEST 1E Series cylinders deliver professional-grade reliability with precision-machined brass construction and enhanced security features including diagonal set screw mounting. The interchangeable core system provides flexible keying options and easy integration into existing BEST master key systems. Engineered for demanding commercial applications where dependable security and operational flexibility are essential.