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Power off to Open 500kg (1200lbs) Electric Magnetic Lock for Heavy dust single door

Categories Electric Magnetic Lock
Brand Name: Vians
Model Number: VI-500ASW
Certification: CE/ROHS/FCC/MA
Place of Origin: China
MOQ: 10pcs
Price: negotiation
Payment Terms: T/T or western Union
Supply Ability: 3,000pcs per month
Delivery Time: 7 working days after received your payment
Packaging Details: Packed in carton
Lock Size: 240L*63.5W*43H(mm)
Holding Force: 500kg(1200Lbs)
Input Voltage: DC12V or DC24V
Working Current: 12V/600mA 24V/300mA
Security Type: Power off to open
Weight: 4.5kg
Waterproof: YES
Suitable: Wooden door , Glass door ,Metal door , Fireproof door
Warranty: 5 years
Operating Temp: -10~+55℃(14-131F)
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    Power off to Open 500kg (1200lbs) Electric Magnetic Lock for Heavy dust single door

    Power off to Open 500kg (1200lbs) Electric Magnetic Lock for Heavy dust single door

    Product Overview

    An electromagnetic lock, magnetic lock, or maglock is a locking device that consists of an electromagnet and an armature plate used for access control door locks.

    By attaching this to the door frame and the armature plate to the door, a current passing through the electromagnet attracts the armature plate, holding the access control door lock shut.

    Unlike an electric strike access control door lock a magnetic lock has no interconnecting parts and is therefore not suitable for high security applications because it is possible to bypass the lock by disrupting the power supply.

    The whole system includes electric lock,power suply,access controller,exit button,door bell or RFID cards.


    Product ParameterParameter Description
    Armature Plate Dimension185L*60W*13H(mm)
    Holding Force500kg(1200Lbs)
    Input Voltage12 or 24VDC
    Current12V/460mA or 24V/220mA
    signal outputYES
    Operating Temp-10~+55℃(14-131F)
    Cover FinishAnodized aluminum
    Lock FinishZinc
    Armature Plate FinishZinc


    • Installation type: hanging mounted/surface mounted
    • Operating: fail-safe and locked when energized
    • Unlocking way: unlock when power-off
    • Door type: single door
    • Suitable for wooden, metal, glass, stainless steel and fireproof doors
    • Wiring: PC board mounted terminal block connections
    • Bracket is optional, assembled on hollow door and glass doors
    • Made more secure, lock body adopts two screws on each side
    • Can be used with access control system, building intercom and fire
    • No mechanical damage and no residual magnetism, strong tension, less electricity and long lifespan
    • MA certified products of China / CE certification of EU.
    • Built-in reverse current protection device (MOV).
    • Shell is made of high-strength aluminum alloy, Anodized.
    • Dual Voltage 12 or 24 VDC(optional).

    Installation drawing

    Product mounting bracket


    Trade show


    Electromagnetic Lock Trouble and Shooting

    Door cannot lock

    1. Circuitry malfunction or low voltage.

    2. The power supply wire is too thin and long to cause big decrease of voltage.

    3. Power supply is broken to cause no voltage output.

    4. The positive and negative wire of power supply is connected in reverse.

    5. The electromagnetic lock no power input.

    1. Check the connection, and measure the voltage to see if it is normal.

    2. Modify or change the power supply wire into thicker one.

    3. Check the power polarity and correct the connection.

    4. Check to see if power supply or controller is correctly connected to NC.Make sure to see up the controller correctly.

    No transform of indicator output with low holding force.

    1. The mount plate and the electromagnetic lock face not in complete close.

    2. The mount plate is fixed to tight, no room to move.

    3. The electromagnetic lock and the mounting plate not at same level for case the door is deformed or moved.

    4. The surface of mount plate or electromagnetic lock is not clear.

    5. The power supply with lower power.

    6. The power supply wire is too thin and long.

    7. The electromagnetic lock is malfunction.

    1. Check the face of mount plate or electromagnetic lock, if the face of plate is deformed to cause no complete close to the lock, please change the plate.

    2. Check if the rubber gasket is put into the stick of plate, and adjusts the bolt of plates not too tight at least a little movable.

    3. Adjust the mount plate and electromagnetic lock to be level at each other and close completely.

    4. Clean the surface of lock and plate, if rusted to cause no working please change the part.

    5. Use millimeter to check the voltage and current of electromagnetic lock to see if it is normal, or need repairing or changing power supply.

    6. Change into high quality power supply wire, better no more the 20 meters.

    7. Repair or change the electromagnetic lock.

    Door cannot openThe power is not cut offTo check out the connection of power supply and controller, the electromagnetic lock is power-on locking power-off opening type. The lock can be open once power off.

    Why Choose Us?


    Q:How do I pay for my purchase?
    A: we accept the following payment methods: cridet card; moneybooker;T/T;western union.

    Q:How much does it cost to ship to my country?
    A:Please tell us your receive goods address, we will check the shipping cost for your reference

    Q:Is there any tracking Number for my item?

    A: Yes, we ship every order with their Tracking Number, and you can view the shipment staus on the corresponding website.

    Q:Does this product come with retail package?

    A: We have declared the packing detail on the description of each product, please check it, thank you!

    Q:I am a reseller,I would like to buy many pieces of your item, what's the wholesale price?

    A: Hi,thanks for your inquiry, if you would like to buy large quantity, please send email to us, we will give you the best price, thanks!

    Quality Power off to Open 500kg (1200lbs) Electric Magnetic Lock for Heavy dust single door for sale
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