Product Description
LCN 4011 with Friction Latch Arm Metal Cover in Dark Bronze
The LCN 4011 is the heavy-duty surface closer built for high-traffic commercial doors — school entries, hospital corridors, office building lobbies. It handles the abuse that lighter closers can't, with a cast iron body and full hydraulic control. Ships in Dark Bronze finish — matches oil-rubbed and dark bronze architectural hardware.
| Brand | LCN (Allegion) |
| Part Number | 4011-FL-RH-DKBRZ-MC |
| Series | LCN 4011 |
| Arm Type | Friction Latch Arm |
| Finish | Dark Bronze |
| Handing | Right Hand (RH) |
| Grade / Duty | Heavy Duty |
| Mount Type | Surface |
| Fire Rating | Non Fire Rated |
| UL Listed | Yes — UL Listed for fire-rated door assemblies |
| Spring Power | Size 1-6 |
| Warranty | 3 years limited manufacturer's warranty |
- Cast iron body with full hydraulic control
- Size 1-6 spring power handles doors up to 60" wide
- Independent sweep, latch, and backcheck speed adjustment
- UL listed for fire-rated door assemblies
Works With: Updated version of the LCN 4010 series with improved hydraulics. For replacement parts, arms, and covers, search LCN 4011 on our site.
Authorized LCN Dealer — Lock Depot ships all LCN products brand new in factory-sealed packaging with the complete manufacturer warranty. Same day shipping available on most orders. Questions? Contact us for free expert support.
Image shown is representative of the product line. Actual finish, trim, and configuration may vary by SKU.
