What is The Medeco B Series Core?

The Medeco B Series represents an economical line of Small Format Interchangeable Core (SFIC) cylinders designed to address rekeying needs without requiring hardware replacement. Built for locksmiths, distributors, and commercial facilities managing legacy systems, this product allows direct retrofitting into existing SFIC installations.

Product Construction and Compatibility

Medeco B cores use solid brass construction throughout the shell, sleeve, plug, and face-plate. Bottom pins are nickel silver, which increases wear resistance during repeated key operations. Keys themselves are also nickel silver.

The reinforced sleeve design adds structural strength to the core assembly. Individual pin chamber caps make servicing straightforward when maintenance is required.

These cores follow industry standard SFIC dimensions and fit any manufacturer's standard SFIC-prepped door hardware. Available configurations include 6-pin (1.107" standard, 1.183" with extended plug head) and 7-pin (1.257" standard, 1.333" with extended plug head) formats.

Keyway Selection and System Integration

Medeco B supports an extensive range of competitive keyways, making it suitable as a replacement for unpatented legacy systems. Cores can be configured as keyed alike, keyed different, or master keyed depending on operational requirements.

Installation time is reduced because the cores drop directly into existing SFIC-prepped hardware. For facilities with dozens or hundreds of doors, this retrofit capability translates to lower labor costs compared to full hardware replacement.

Core changeout is quick when personnel turnover occurs or keys are lost. The SFIC design allows authorized staff to swap cores in seconds using a control key, which minimizes building downtime during security changes.

Technical Specifications Summary

• Materials: Brass shell, sleeve, plug, face-plate; nickel silver keys and bottom pins
• Pin Formats: 6-pin and 7-pin
• Keyways: 30+ competitive keyways (A-Q, W, T series)
• Pinning Standard: A2 SFIC
• Security Features: Spool-shaped pins, reinforced sleeve
• Keying Options: Keyed alike, keyed different, master keyed
• Compatibility: Industry standard SFIC dimensions

Medeco B cores provide an affordable path for facilities currently operating SFIC systems who need reliable replacement inventory without the expense of proprietary high-security cylinders. The product balances cost efficiency with the durability expected from brass construction and nickel silver components. Get a Quote Today!