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LCN Electromagnetic Door Holder: Wall - Mounted - Electromagnetic Door Holders & Releases
LCNElectromagnetic Door Holders & Releases

LCN Electromagnetic Door Holder: Wall - Mounted

The LCN SEM7850-516 is a wall-mounted, aluminum electromagnetic door holder with a fail-safe failure mode. 3G Electric interprets customer demand and delivers genuine industrial equipment across 14 departments, with…

SKU 3G-OTH-512616

Brand
LCN
Item
Electromagnetic Door Holder: Wall - Mounted
Category
Electromagnetic Door Holders & Releases
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Technical Specifications

LCN
Manufacturer Part Number
SEM7850-516
Type
Aluminum
Failure Mode
Fail Safe
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LCN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LCN SEM7850-516 is a wall-mounted, aluminum electromagnetic door holder with a fail-safe failure mode. 3G Electric interprets customer demand and delivers genuine industrial equipment across 14 departments, with specialist depth in combustion, pumps, and controls as an authorized distributor.

Frequently Asked Questions

What is the LCN SEM7850-516 electromagnetic door holder used for?

The LCN SEM7850-516 is a wall-mounted, aluminum electromagnetic door holder used to hold fire-rated doors open until power is interrupted. In fail-safe mode, it releases the door upon power loss, allowing automatic closure for fire safety in commercial and industrial buildings.

What are the specifications of the LCN SEM7850-516?

The LCN SEM7850-516 is an aluminum electromagnetic door holder with a fail-safe failure mode. It is wall-mounted and manufactured by LCN. The part number is SEM7850-516. It is designed for use in fire-rated door assemblies where automatic door release is required upon power loss.

Where to buy the LCN SEM7850-516 worldwide?

3G Electric supplies the LCN SEM7850-516 electromagnetic door holder to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time; we source genuine LCN equipment to meet your specifications.

How to install a wall-mounted electromagnetic door holder like the LCN SEM7850-516?

Install the LCN SEM7850-516 on a solid wall surface at the correct height to align with the door-mounted armature. Ensure power wiring meets local codes and that the fail-safe connection is properly configured. Test release upon power interruption. Consult the manufacturer's installation manual for torque and clearance specifications.

Used in

Common applications for LCN
Manufacturing quality control — LCN Force Gauge (ADA/FG) for verifying spring tension in assembly lines
Packaging industry — LCN Force Gauge for testing seal strength or compression of packaging materials
Maintenance and repair — LCN Force Gauge for checking actuation force of mechanical switches or valves
Material testing — LCN Force Gauge for measuring force in simple tensile or compressive tests on small components
Educational labs — LCN Force Gauge for demonstrating basic force measurement principles in engineering courses

LCN Products

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

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