LCN 4010T-18 689 Top Rail Drop Plate, Aluminum

LCN 4010T-18 689 Drop Plate is an essential component designed for narrow top rail or flush ceiling applications, crafted from durable aluminum. This drop plate is part of LCN’s renowned 4010 Series, recognized for its heavy-duty performance in institutional and high-traffic environments. Engineered to meet the rigorous demands of daily use, the 4010T ensures reliability and longevity, making it ideal for commercial settings. This series includes models that accommodate various door sizes, with sized cylinders for interior doors up to 5’0" and exterior doors up to 4’0". The 4011 non-sized cylinder is adjustable for interior doors up to 4’6" and exterior doors up to 3’6". Each closer is UL and cUL listed, meeting ANSI/BHMA Grade 1 standards and backed by a 30-year warranty. The LCN Green Dial spring force indicator simplifies adjustment, while optional finishes, including plated options for the cover, arm, and fasteners, allow for customization. Additionally, the 4010T Series supports ADA compliance and is suitable for self-closing doors with regular or fusible link arms. With a matte silver finish and a base material that varies, this drop plate combines functionality with aesthetic appeal, making it a reliable choice for any commercial installation.

Drop Plate, Top Rail AL

Drop Plate, Narrow Top Rail or Flush Ceiling, Aluminum

The 4010T is LCN’s best performing heavy duty closer designed specifically for institutional and other rugged high traffic applications.

The 4010, 4020 and 4110 Series are heavy-duty closers that meet demands for high-traffic installations and each are designed specifically for unique mounting applications. They are UL and cUL listed, meet ANSI/BHMA Grade 1 standards and boast 30-year warranties. They feature a standard plastic cover, with optional plated finishes for the cover, arm and fasteners. They also feature the LCN Green Dial spring force indicator, which takes the guesswork out of adjustment. 

• The 4010 Series mounts hinge pull side.
• Sized cylinders for interior doors to 5’0” and exterior doors to 4’0”.
• Non-sized cylinder (4011) adjustable for interior doors to 4’6” and exterior doors to 3’6”.
• Closer mounts hinge side, specify right or left swinging door.
• Corner brackets available. See Options tab for options.
• 4011 cylinder meets ADA requirements.
• Standard or optional custom powder coat finish.
• Optional plated finish on metal cover, arm and fasteners.
• Optional SRI primer for installations in corrosive conditions is available with powder coat only.
• The 4010 Series is UL and cUL listed with regular or fusible link arms for self-closing doors.
• Tested and certified under ANSI Standard A156.4, Grade 1.

Resources

• 4010T Series Surface Mounted Closers Cut Sheet
• LCN 4000 Series Catalog
• LCN 4010 Series Cut Sheet
• LCN 4010, 4010T, 4510, 4510T Drop Plate Installation Instructions
• LCN 4010T Installation Instructions
• LCN Closers & Auto Operators Installation Guide
• LCN Closers & Automatic Operators Parts Manual
• Von Duprin Finishes Chart