LCN 4210T-3077T LH 689 STD Security Track Arm AL

LCN 4210T-3077T LH 689 STD Security Track Arm AL is a heavy-duty, high-security track closer specifically designed for high-traffic environments such as correctional facilities, institutional buildings, and areas prone to vandalism. This left-hand model features forged steel parallel arms and robust metal security covers that deter tampering and ensure longevity. Engineered to withstand rigorous use, the 4210T series has successfully passed 10,000,000 cycles in independent testing, proving its reliability. It comes standard with an extra-duty arm (non hold-open), a metal security cover, and a TORX machine screw pack for secure installation. The closer accommodates a variety of door sizes, with sized cylinders suitable for interior doors up to 5’0" and exterior doors up to 4’0". An adjustable non-sized cylinder is also available for interior doors to 4’6" and exterior doors to 3’6". Certified under ANSI Standard A156.4, grade 1, this door closer meets ADA requirements with its 4211 cylinder. Additionally, it offers options for a standard or custom powder coat finish, including an SRI primer for corrosive environments. The LCN 4210T series is UL listed with EDA or CUSH arms for self-closing doors, making it a versatile choice for commercial applications.

STD Security Track Arm AL

Standard Track Arm, Left Hand, Aluminum

Heavy duty, high security track closer with special components to minimize tampering and vandalism.

The 4210T Series is made of forged steel parallel arms and heavy gauge metal security covers are designed for correctional, vandal prone, institutional and other high traffic applications. This closer has passed 10,000,000 cycles in independent testing.

• 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 1

Resources

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