Medeco 100200 Original Standard 6-Pin Mortise Cylinder, 1-1/8" to 1-3/4", Straight Cam, 00 Keyway, UL 437 High Security

Medeco 100200 Original Standard 6-Pin Mortise Cylinder — 1-1/8" to 1-3/4", Straight Cam, 00 Keyway, UL 437 High Security

The Medeco 100200 Original Standard 6-Pin Mortise Cylinder delivers unmatched high-security protection for commercial and institutional applications, engineered to thread directly into standard mortise lock cases with a rear-mounted straight cam and set screw retention. Sized from 1-1/8" to 1-3/4" and configured with the 00 Keyway and a 6-pin tumbler system, this cylinder is UL 437 listed for resistance against drilling, picking, and bumping. Built from brass and powered by Medeco's patented M4 technology, it provides superior key control and seamless integration with most commercial mortise hardware platforms.

Key Features

• Precise Length Range: Accommodates door and lock applications requiring cylinder lengths from 1-1/8" to 1-3/4", providing versatile fit across a wide range of mortise lock cases.
• 6-Pin Tumbler Configuration: The 00 Keyway, 6-pin design delivers an expanded key combination matrix for enhanced key control and master keying flexibility.
• Straight Cam Operation: Rear-mounted straight cam operates the internal locking mechanism of standard mortise lock cases; set screw secures the cylinder firmly in place.
• UL 437 Certified Drill Resistance: Fortified with hardened steel inserts and rotating anti-drill pins, providing certified resistance against drilling, picking, and bumping attacks.
• Patented M4 Key Control: Keys can only be duplicated by authorized Medeco dealers with proof of authorization, using proprietary special angle-cut key blanks and cutting equipment to prevent unauthorized duplication.
• Sidebar Locking Mechanism: Requires precise alignment of multiple key elements before rotation, protecting against picking and bumping beyond standard pin tumbler security.
• Master Keying Capable: Integrates into M4, M4 BiLevel, and M4 CLIQ systems for complex, multi-level access management in large facilities.
• Brass Construction: Heavy-duty brass substrate ensures long-term durability and corrosion resistance in demanding commercial environments.
• Retrofit-Ready Design: Ideal for retrofits with existing mortise hardware; compatible with most commercial hardware platforms and available with a wide range of cam styles to fit most manufacturers' locks.

Certifications & Compliance

• UL 437 Listed — Certified resistance against drilling, picking, and bumping
• ANSI/BHMA Grade 1
• Heavy Duty Duty Level

Technical Specifications

• Product Group: Parts and Accessories
• Cylinder and Keyways: 00 Keyway, 6-Pin
• Grade: Grade 1
• Duty Level: Heavy Duty
• Technology: Original
• Product Model: 100200
• Product Category: Parts and Accessories
• Product Substrate: Brass
• Department: Door Hardware

Typical Applications

• Commercial Office Buildings and Institutional Facilities
• Government and Military Secure Zones
• Financial Institutions and Data Centers
• Retail Storefronts and Commercial Properties
• Multi-Tenant Residential Buildings
• Healthcare Institutions Requiring High-Security Access Control
• Educational Facilities with Controlled Key Management Requirements

Why Medeco 100200?

Medeco mortise cylinders are engineered to the highest commercial security standards, combining UL 437 certified drill, pick, and bump resistance with patented M4 technology and a sidebar locking mechanism that demands precise multi-element key alignment before operation. The heavy-duty brass construction and Grade 1 rating ensure long-term reliability in the most demanding institutional, government, and commercial environments where key control and physical security cannot be compromised.