Power off to Open 500kg (1200lbs) Electric Magnetic Lock for Heavy
dust single door
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 Parameter||Parameter Description|
|Armature Plate Dimension||185L*60W*13H(mm)|
|Input Voltage||12 or 24VDC|
|Current||12V/460mA or 24V/220mA|
|Cover Finish||Anodized aluminum|
|Armature Plate Finish||Zinc|
- 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
- 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).
Product mounting bracket
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
3. Power supply is broken to cause no voltage output.
4. The positive and negative wire of power supply is connected in
5. The electromagnetic lock no power input.
1. Check the connection, and measure the voltage to see if it is
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
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
7. Repair or change the electromagnetic lock.
|Door cannot open||The power is not cut off||To 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;
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,