The LCN 4010-3049FL Fusible Link Arm is an optional arm assembly designed for compatible LCN 4010 commercial door closers. It features a fusible link that releases the closer's hold-open function when exposed to temperatures above 165°F.

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Manufacturer: LCN
Part Number: 4010-3049FL
Product Name: Fusible Link Arm
Primary Function: Releases the door closer's hold-open function
Application: LCN 4010 Series surface-mounted commercial door closer assemblies
OEM Part: Yes

Warranty

• 15 to 30 years — Mechanical door closers: LCN mechanical door closers carry warranty periods ranging from 15 to 30 years, depending on the product series. The warranty period is 30 years for the 4000 and 1460 Series, 25 years for the 4050 and 1450 Series, 20 years for the 1260 Series, and 15 years for the 1250 Series. Other product categories may have different warranty terms.
• 2 years — Electromechanical products: LCN automatic operators, specified control boxes, fire/life safety closer-holder systems (SE, ME, HSA and SEH Series), SEM magnets, and applicable electronic accessories carry a two-year warranty where covered under the applicable warranty terms.
• Access control products: LCN primarily manufactures door closers, automatic operators, and related door-control hardware rather than standalone access-control locking systems. Access-control locks and related products may be offered under other Allegion brands and are subject to their respective warranty terms.