LCN Door Closer Arm: Aluminum (MPN 4040SEH 120V AL)
The LCN 4040SEH 120V AL is a track-type replacement arm for the 4040SE series door closer, constructed from aluminum. This OEM component is designed to restore proper door control and is supplied by 3G Electric, a…
SKU 3G-OTH-501069
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Product Description
The LCN 4040SEH 120V AL is a track-type replacement arm for the 4040SE series door closer, constructed from aluminum. This OEM component is designed to restore proper door control and is supplied by 3G Electric, a global industrial solutions provider that interprets customer demand and delivers genuine equipment across 14 industrial departments, with specialist depth in combustion, pumps and controls.
Frequently Asked Questions
What is the LCN 4040SEH 120V AL door closer arm used for?
The LCN 4040SEH 120V AL is a track-type replacement arm for the 4040SE series door closer. It restores proper door control in commercial and industrial facilities. 3G Electric supplies this genuine LCN component globally, supporting maintenance across 14 industrial departments including electrical and material handling.
What are the specifications of the LCN 4040SEH 120V AL?
The LCN 4040SEH 120V AL is an aluminum track-type arm compatible with the 4040SE series door closer. Its manufacturer part number is 4040SEH 120V AL. This OEM replacement arm is designed to restore proper door control and is supplied by 3G Electric.
Where to buy the LCN 4040SEH 120V AL door closer arm worldwide?
3G Electric supplies the LCN 4040SEH 120V AL door closer arm worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order this genuine LCN replacement arm for your 4040SE series closer.
How to install the LCN 4040SEH 120V AL track arm?
Install the LCN 4040SEH 120V AL track arm by first removing the old arm and mounting the track per the manufacturer's template. Attach the arm to the closer pinion and track shoe, then adjust the sweep and latch speed using the closer valves. 3G Electric supplies this genuine LCN component for reliable door control.
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Common applications for LCNLCN Products
3G Electric supplies LCN replacement arms. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









