LCN Electromagnetic Door Holder: Wall - Mounted
3G Electric supplies the LCN SEM7840 DKBRZ Electromagnetic Door Holder, a wall-mounted, bronze unit with a Fail Safe failure mode. As a global industrial solutions provider, we interpret customer demand and deliver…
SKU 3G-OTH-512613
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Product Description
3G Electric supplies the LCN SEM7840 DKBRZ Electromagnetic Door Holder, a wall-mounted, bronze unit with a Fail Safe failure mode. As a global industrial solutions provider, we interpret customer demand and deliver genuine equipment across 14 departments—and far more—with specialist depth in combustion, pumps, and controls as a trust anchor.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the LCN SEM7840 DKBRZ Electromagnetic Door Holder used for?
The LCN SEM7840 DKBRZ is a wall-mounted electromagnetic door holder used to hold fire or smoke doors open until a fire alarm triggers. Its Fail Safe mode releases the door automatically upon power loss, ensuring fire compartmentation in commercial buildings, hospitals, and schools.
What are the specifications of the LCN SEM7840 DKBRZ?
The LCN SEM7840 DKBRZ is a bronze, wall-mounted electromagnetic door holder with a Fail Safe failure mode. It is manufactured by LCN under part number SEM7840 DKBRZ. This unit releases the door when power is interrupted, meeting fire safety code requirements for automatic closing.
Where to buy the LCN SEM7840 DKBRZ worldwide?
3G Electric supplies the LCN SEM7840 DKBRZ worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source genuine LCN equipment across 14 industrial departments and beyond.
How to install the LCN SEM7840 DKBRZ door holder?
Install the LCN SEM7840 DKBRZ on a wall at the door's open position, typically 6–12 inches from the hinge. Mount the strike plate on the door, align the magnet face, and connect 24 VDC power per local codes. Test that the door releases when power is cut. Consult a licensed electrician.
Used in
Common applications for LCNLCN 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.
