Medeco 1075127 5-Pin Rim Type Lazy Motion Single Cylinder for Handlesets and Deadbolts

Medeco 1075127 5-Pin Rim Type Lazy Motion Single Cylinder for Handlesets and Deadbolts

The Medeco 1075127 is a 5-pin rim type lazy motion single cylinder engineered for use with handlesets and deadbolts in commercial-grade applications. Constructed of durable machined brass components, this Key-in-Knob/Lever cylinder is designed to retrofit knob type cylindrical locksets, lever type cylindrical locksets, padlocks, and bored type auxiliary deadlatches and deadlocks. Medeco M4 Key-in-Knob cylinders carry UL437 listing for drill and pick resistance along with utility patent-pending key control, making the 1075127 a trusted choice for high-security retrofit installations.

Key Features

• 5-Pin Cylinder Configuration: Features a 5-pin tumbler design in a rim type lazy motion format, providing enhanced security for handleset and deadbolt applications.
• Machined Brass Construction: Cylinders are constructed of durable machined brass components for long-lasting performance in demanding commercial environments.
• UL437 Listed (M4): Medeco M4 Key-in-Knob cylinders are UL437 listed for drill and pick resistance, delivering high-security protection against forced entry.
• Patent-Pending Key Control: Utility patent-pending key control technology restricts unauthorized key duplication, supporting comprehensive access management programs.
• Broad Retrofit Capability: Over 100 different cylinder designs and tailpiece configurations enable retrofit into the most popular security hardware, reducing the need for complete lockset replacement.
• Wide Finish Selection: Available in 14 finishes including Bright Brass, Satin Brass, Antique Brass, Oil Rubbed Bronze, Satin Nickel, Bright Chrome, Satin Chrome, Black, Dark Bronze, and more to match existing hardware aesthetics.
• Commercial-Grade Quality: Rated for heavy-use commercial applications with consistent quality backed by ANSI A156.5 Grade 1 certification (M4/M4 BiLevel, M3).

Certifications & Compliance

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

Technical Specifications

• Product Family: Rim & Mortise Cylinder
• Pinning: 5-Pin
• Compatible Hardware: 5 Pin Rim Type Lazy Motion Single Cylinder Handlesets and Deadbolts
• 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
• Educational Facilities
• Healthcare Institutions
• Retail Establishments
• Government and Municipal Buildings
• Multi-Tenant Residential Properties
• Industrial and Warehouse Facilities

Why Medeco?

Medeco cylinders are engineered with durable machined brass construction and backed by UL437 listing for drill and pick resistance, ensuring professional-grade security in high-traffic commercial environments. With ANSI A156.30 Level A and ANSI A156.5 Grade 1 certifications, the 1075127 delivers patent-protected key control and consistent quality that security professionals rely on. Medeco's industry-leading retrofit range — spanning over 100 cylinder designs and tailpiece configurations — means fewer complete lockset replacements and greater installation flexibility.