Medeco 20200L1 6-Pin Key-in-Lever Cylinder for LSDA 100, L100, LH1000 & LX1000 Series

Medeco 20200L1 6-Pin Key-in-Lever Cylinder for LSDA 100, L100, LH1000 & LX1000 Series

The Medeco 20200L1 is a 6-pin Key-in-Lever retrofit cylinder engineered to fit LSDA 100, L100, LH1000, and LX1000 Series lever-type cylindrical locksets. Constructed of durable machined brass components, this cylinder delivers Medeco's renowned high-security performance with UL437 listing for drill and pick resistance and utility patent-pending key control. Certified to ANSI A156.30 Level A for patent-protected key control and physical strength, and ANSI A156.5 Grade 1 for consistent quality in heavy-use commercial applications, the 20200L1 is a professional-grade solution for security upgrades without full lockset replacement.

Key Features

• 6-Pin Cylinder Configuration: Features a 6-pin tumbler design for enhanced pick resistance and key control security in commercial lever lockset applications.
• UL437 Listed: Rated for drill and pick resistance, providing verified high-security performance against forced entry attempts.
• ANSI A156.30 Level A Certified: Assures patent-protected key control and physical strength for maximum security integrity (M4, M3 platforms).
• ANSI A156.5 Grade 1 Certified: Ensures consistent quality and durability for heavy-use commercial applications (M4/M4 BiLevel, M3 platforms).
• Machined Brass Construction: Cylinders are constructed of durable machined brass components for long-lasting reliability in demanding environments.
• Retrofit Compatibility: Designed to retrofit lever-type cylindrical locksets including LSDA 100, L100, LH1000, and LX1000 Series, enabling security upgrades without replacing the complete lockset.
• Broad Retrofit Range: Medeco offers over 100 different cylinder designs and tailpiece configurations, providing the largest retrofit capability in the industry and minimizing full lockset replacements.
• Multiple Finish Options: Available in 14 finishes including Bright Brass (05), Satin Brass (06), Antique Brass (09), Satin Brass Blackened (10), Bright Bronze (11), Satin Bronze (12), Oil Rubbed Bronze (13), Bright Nickel (18), Satin Nickel (19), Antique Nickel (20), Black (22), Dark Bronze (24), Bright Chrome (25), and Satin Chrome (26).

Certifications & Compliance

• UL437 Listed — Drill and Pick Resistance
• ANSI A156.30 Level A — Patent-Protected Key Control and Physical Strength (M4, M3)
• ANSI A156.5 Grade 1 — Heavy-Use Commercial Quality (M4/M4 BiLevel, M3)
• Utility Patent Pending Key Control

Technical Specifications

• Product Family: Key-in-Knob/Lever Cylinder
• Pinning: 6-Pin
• Compatible Hardware: LSDA 100 L100 LH1000 LX1000 Series
• Certification: UL 437 Listed; ANSI/BHMA A156.30 (M4); ANSI/BHMA A156.5 Grade 1 (M4)
• Construction: Durable machined brass components
• Warranty: 2-year manufacturer's warranty

Typical Applications

• Commercial Office Buildings Requiring Key Control Upgrades
• Educational Facilities with Lever-Type Cylindrical Locksets
• Healthcare Institutions Upgrading Existing Hardware Security
• Retail Establishments Seeking High-Security Cylinder Retrofits
• Government and Municipal Buildings with LSDA Series Locksets
• Multi-Tenant Residential and Mixed-Use Properties
• Industrial and Warehouse Facilities Requiring Drill and Pick Resistance

Why Medeco?

Medeco cylinders are built from durable machined brass components and backed by UL437 listing for drill and pick resistance, along with ANSI A156.30 Level A and ANSI A156.5 Grade 1 certifications — delivering verified high-security performance for demanding commercial environments. With over 100 cylinder designs and tailpiece configurations available, Medeco provides unmatched retrofit flexibility, allowing security professionals to upgrade existing LSDA 100, L100, LH1000, and LX1000 Series locksets without costly full replacements.