Product Description
LCN 1250 Long Main Arm in Aluminum
Replacement Long Main Arm for the LCN 1250 Series commercial door closer. Genuine LCN OEM part — matches factory specifications for fit and performance. If your 1250 closer needs a new Long Main Arm, this is the correct part.
Pro-Tip from Our Locksmiths: When replacing arms or arm assemblies, check the connecting pins and bushings at the same time. Worn bushings are the real reason most arm replacements happen — the arm is fine, but the pivot is sloppy.
| Brand | LCN (Allegion) |
| Part Number | 1250-3077L-AL |
| Series | LCN 1250 |
| Component | Long Main Arm |
| Finish | Aluminum |
| Fire Rating | Non Fire Rated |
| UL Listed | Yes — UL Listed for fire-rated door assemblies |
| Warranty | 3 years limited manufacturer's warranty |
- Genuine LCN OEM replacement for 1250 Series closers
- Finish: Aluminum — matches factory original
- Ships brand new in LCN packaging
- Compatible with LCN 1250 closer bodies
Works With: LCN 1250 Series door closers. For complete closers, covers, and other replacement parts, search LCN 1250 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.
Warranty Information
Limited lifetime warranty on closer bodyProduct Videos
Custom Field
Series 1250
Finish Aluminum
Trim Long Main Arm
Mount Type Surface
Monitoring Non-Handed
Mode Single Door
Product Type Part / Accessory
Function Light Duty
Fire Rated Non Fire Rated
