LCN 4210-3077CNS 689 Cush-N-Stop Arm AL

LCN 4210-3077CNS 689 Cush-N-Stop Arm AL is engineered for heavy-duty performance and high security, making it ideal for correctional, institutional, and high-traffic environments. This door closer is built with forged steel parallel arms and heavy gauge metal security covers designed to resist tampering and vandalism, ensuring long-lasting reliability. The 4210 Series has successfully passed 10 million cycles in independent testing, showcasing exceptional durability. It features a standard extra duty arm that is non-hold-open, along with a metal security cover and a TORX machine screw pack for secure installation. This closer accommodates various door sizes, with sized cylinders suitable for interior doors up to 5'0" and exterior doors up to 4'0". Non-sized cylinder options are also available, adjustable for interior doors to 4'6" and exterior doors to 3'6". The LCN 4210 is UL listed and complies with ANSI Standard A156.4, grade one, ensuring high performance and safety. It can be customized with standard or optional powder coat finishes, including SRI primer for corrosive environments. With its dead stop feature and non-handed design, this closer is an excellent choice for commercial applications, offering both functionality and security.

Cush-N-Stop Arm AL

Cush Arm, Aluminum

The 4210 Series is a heavy duty and high security closer with special components to minimize tampering and vandalism.

The 4210 Series has forged steel parallel arms and heavy gauge metal security covers are designed for correctional, vandal prone, institutional and other high traffic applications. The closer has passed 10,000,000 cycles in independent testing. A choice of finishes and cylinder functions meet correctional and vandal resistant requirements.

• Standard 4210 series closer shipped with extra duty arm (non hold-open), metal security cover, and TORX Machine Screw pack
• Sized cylinders for interior doors to 5’0” and exterior doors to 4’0”
• Non-sized cylinder adjustable for interior doors to 4’6” and exterior doors to 3’6”
• Closer mounts parallel arm, specify right or left swinging door
• 4211 cylinder meets ADA requirements
• Standard or optional custom powder coat finish
• Optional SRI primer for installations in corrosive conditions
• UL listed with EDA or CUSH arms for self-closing doors
• Tested and certified under ANSI Standard A156.4, grade one

Resources

• 4210 Series High Security Closers Cut Sheet
• LCN 4000 Series Catalog
• LCN 4210 Cush Series Installation Guide
• LCN 4210 Reg Arm Series Installation Guide
• LCN Closers & Auto Operators Installation Guide
• LCN Drop Plates Installation Guide for 4110, 4110 CUSH, 4210, 4210 CUSH, 4110T, 4210T
• LCN High Security Door Closer Series Product Guide
• LCN High Security Series Catalog
• Von Duprin Finishes Chart