Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
LCN Electromagnetic Door Holder: Wall - Mounted - Electromagnetic Door Holders & Releases
LCNElectromagnetic Door Holders & Releases

LCN Electromagnetic Door Holder: Wall - Mounted

3G Electric supplies the LCN SEM7830-516 Electromagnetic Door Holder, a wall-mounted aluminum unit with a Fail Safe failure mode. We interpret customer demand and deliver genuine industrial equipment across 14…

SKU 3G-OTH-512598

Brand
LCN
Item
Electromagnetic Door Holder: Wall - Mounted
Category
Electromagnetic Door Holders & Releases
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

LCN
Manufacturer Part Number
SEM7830-516
Type
Aluminum
Failure Mode
Fail Safe
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

3G Electric supplies the LCN SEM7830-516 Electromagnetic Door Holder, a wall-mounted aluminum unit with a Fail Safe failure mode. We interpret customer demand and deliver genuine industrial equipment across 14 departments—and far more—with specialist depth in combustion, pumps, and controls as an authorized distributor for brands including Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump, and FBR.

Frequently Asked Questions

What is the LCN SEM7830-516 Electromagnetic Door Holder used for?

The LCN SEM7830-516 is a wall-mounted electromagnetic door holder designed to hold fire-rated doors open. In a fire alarm event, its Fail Safe mode releases the door to close automatically, supporting life safety and compartmentation in commercial buildings.

What are the specifications of the LCN SEM7830-516?

The LCN SEM7830-516 is an aluminum wall-mounted electromagnetic door holder with a Fail Safe failure mode. It is manufactured by LCN under part number SEM7830-516. The unit releases the door upon power loss, ensuring automatic closure during fire conditions.

Where to buy the LCN SEM7830-516 worldwide?

3G Electric supplies the LCN SEM7830-516 Electromagnetic Door Holder to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us to order this genuine LCN part for your fire door application.

How to install the LCN SEM7830-516 door holder?

Mount the LCN SEM7830-516 securely to a wall at the desired door-holding position. Connect power per the manufacturer's wiring diagram, ensuring the Fail Safe circuit releases on power interruption. Test the hold and release function before final commissioning.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from LCN

View all LCN parts →
Electromagnetic Door Holder: Wall - Mounted, Bronze (MPN SEM7850 DKBRZ). Key specifications — Brand: LCN; Failure Mode: Fail Safe.
LCN
Electromagnetic Door Holder: Wall - Mounted, Bronze (MPN SEM7850 DKBRZ). Key specifications — Brand: LCN; Failure Mode: Fail Safe.
Electromagnetic Door Holder: Wall - Mounted, Bronze (MPN SEM7830 DKBRZ). Key specifications — Brand: LCN; Failure Mode: Fail Safe.
LCN
Electromagnetic Door Holder: Wall - Mounted, Bronze (MPN SEM7830 DKBRZ). Key specifications — Brand: LCN; Failure Mode: Fail Safe.
Electromagnetic Door Holder: Aluminum (MPN SEM7810-E400 AL). Key specifications — Brand: LCN; Failure Mode: Fail Safe.
LCN
Electromagnetic Door Holder: Aluminum (MPN SEM7810-E400 AL). Key specifications — Brand: LCN; Failure Mode: Fail Safe.
Electromagnetic Door Holder: Floor - Mounted, Bronze (MPN SEM7820 DKBRZ). Key specifications — Brand: LCN; Failure Mode: Fail Safe.
LCN
Electromagnetic Door Holder: Floor - Mounted, Bronze (MPN SEM7820 DKBRZ). Key specifications — Brand: LCN; Failure Mode: Fail Safe.
Electromagnetic Door Holder: Wall - Mounted, Aluminum (MPN SEM7840 AL). Key specifications — Brand: LCN; Failure Mode: Fail Safe.
LCN
Electromagnetic Door Holder: Wall - Mounted, Aluminum (MPN SEM7840 AL). Key specifications — Brand: LCN; Failure Mode: Fail Safe.
Electromagnetic Door Holder: Wall - Mounted, Aluminum (MPN SEM7850-516). Key specifications — Brand: LCN; Failure Mode: Fail Safe.
LCN
Electromagnetic Door Holder: Wall - Mounted, Aluminum (MPN SEM7850-516). Key specifications — Brand: LCN; Failure Mode: Fail Safe.
Electromagnetic Door Holder: Floor - Mounted, Aluminum (MPN SEM7820-825 AL). Key specifications — Brand: LCN; Failure Mode: Fail Safe.
LCN
Electromagnetic Door Holder: Floor - Mounted, Aluminum (MPN SEM7820-825 AL). Key specifications — Brand: LCN; Failure Mode: Fail Safe.
Electromagnetic Door Holder: Wall - Mounted, Bronze (MPN SEM7840 DKBRZ). Key specifications — Brand: LCN; Failure Mode: Fail Safe.
LCN
Electromagnetic Door Holder: Wall - Mounted, Bronze (MPN SEM7840 DKBRZ). Key specifications — Brand: LCN; Failure Mode: Fail Safe.