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LCN SEM7810-E050 AL Magnetic Door Holder, Aluminum, Gray - Magnetic Door Holders
LCNMagnetic Door Holders

LCN SEM7810-E050 AL Magnetic Door Holder, Aluminum, Gray

The LCN Magnetic Door Holder (MPN SEM7810-E050 AL) is a floor/wall-mounted aluminum unit in gray. 3G Electric interprets your demand for this specific OEM part, sourcing it across 14 industrial departments—and far…

SKU 3G-OTH-509990

Also listed as: SEM7810E050AL · SEM7810 E050 AL · SEM7810-E050-AL

Brand
LCN
Item
SEM7810-E050 AL Magnetic Door Holder, Aluminum, Gray
Part Number
SEM7810-E050 AL
Category
Magnetic Door Holders
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

LCN
Manufacturer Part Number
SEM7810-E050 AL
Type
Aluminum
Color
Gray

Technical Documents

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LCN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LCN Magnetic Door Holder (MPN SEM7810-E050 AL) is a floor/wall-mounted aluminum unit in gray. 3G Electric interprets your demand for this specific OEM part, sourcing it across 14 industrial departments—and far more—with specialist depth in controls to ensure the right answer, not just a catalog.

Frequently Asked Questions

What is the LCN Magnetic Door Holder used for?

The LCN Magnetic Door Holder (MPN SEM7810-E050 AL) holds fire-rated or heavy doors open at a set position, releasing them automatically when fire alarms activate. It is commonly used in commercial buildings, hospitals, and schools to maintain door control while ensuring fire safety compliance.

What are the specifications of the LCN Magnetic Door Holder?

The LCN Magnetic Door Holder (MPN SEM7810-E050 AL) is a floor/wall-mounted aluminum unit in gray. It is designed for use with LCN door closers and operates on standard low-voltage power. The aluminum construction provides corrosion resistance for indoor applications.

Where to buy the LCN Magnetic Door Holder worldwide?

3G Electric supplies the LCN Magnetic Door Holder (MPN SEM7810-E050 AL) worldwide. We interpret your demand, source the exact OEM part, and handle full logistics and customs clearance for delivery to your facility. Contact us for a quote and lead time.

How to install the LCN Magnetic Door Holder?

Mount the LCN Magnetic Door Holder (MPN SEM7810-E050 AL) securely to the floor or wall per the manufacturer's template. Connect low-voltage wiring to the magnetic coil and integrate with the fire alarm system. Test release function after installation. Always follow LCN's installation manual for torque and clearance specs.

Used in

Common applications for LCN
Commercial office buildings — LCN 4010 Series top frame-mount door closers with regular arm and adjustable spring size 6 for interior doors.
Healthcare facilities — LCN SEM7810 series electromagnetic door holders for holding fire-rated corridor doors open and releasing on alarm.
Educational institutions — LCN 4810 Series track arm door closers for high-traffic exterior doors in aluminum finish.
Industrial plants — LCN SEM7820-825 AL floor-mounted electromagnetic door holders for fire doors in manufacturing areas.
Retail entrances — LCN 4010 Series bronze door closers with non-hold open and regular arm for ADA-compliant opening force.
Hospitality venues — LCN magnetic door holders SEM7850-828 AL for wall-mounted hold-open on smoke doors in lobbies.
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LCN Products

3G Electric supplies LCN magnetic door holders. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Floor/wall-mounted electromagnetic door holder constructed of aluminum with a gray finish. Designed to hold fire or smoke doors open, releasing upon power loss or alarm signal for compliance with fire safety codes
LCN
Floor/wall-mounted electromagnetic door holder constructed of aluminum with a gray finish. Designed to hold fire or smoke doors open, releasing upon power loss or alarm signal for compliance with fire safety codes

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