Guangdong, China
Business Type:
Export Year:
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Mid East, Eastern ...
Terms of Payment:
LC, T/T, D/P, PayPal, Western Union, Money Gram
OEM/ODM Availability:
OEM/ODM Service
Sample Available
U.S. Warehouse

Magnetic Lock, Mag Lock, Electromagnetic Lock manufacturer / supplier in China, offering 600lbs Fail-Safe Magnetic Lock Electromagnetic Lock with Sensors (JS-280SG), Two Channel Monitor and One Cable Complete Rear View System with One 5.6", 1200 Lbs Double Door Magnetic Lock with LED and so on.

Gold Member Since 2011
Audited Supplier
Supplier Homepage Products Electromagnetic lock 600lbs Fail-Safe Magnetic Lock Electromagnetic Lock with Sensors (JS-280SG)
  • 600lbs Fail-Safe Magnetic Lock Electromagnetic Lock with Sensors (JS-280SG)
  • 600lbs Fail-Safe Magnetic Lock Electromagnetic Lock with Sensors (JS-280SG)

600lbs Fail-Safe Magnetic Lock Electromagnetic Lock with Sensors (JS-280SG)

Get Latest Price
Purchase Qty. / Reference FOB Price
1-99 Pieces US $16
100+ Pieces US $14
Port: Shenzhen, China
Production Capacity: 1000PCS/Week
Payment Terms: L/C, T/T, Western Union, Paypal
Customized: Non-Customized
Certification: RoHS, FCC, CE
Application: Public Passage, Enterprise, Supermarket, Campus, Hospital, Parking, Warehouse, Hotel, Company, Garage, Community
Working Principle: Electronically Controlled Magnetic
Function: Fail -Safe
Type: Mechatronic Lock

You Might Also Like


Basic Info

Model NO.: JS-280SG
Lock Size: 250L X 49.5W X 26.5h(mm)
Voltage: 12/24VDC Magnetic Lock
Holding Force: 280kg(600lbs)
Original: China Magnetic Lock
Trademark: Junosn/OEM
Transport Package: Paper Carton
Specification: CE
Origin: China
HS Code: 8301400000

Product Description

600lbs Fail-Safe Magnetic Lock Electromagnetic Lock with Sensors (JS-280SG)





  • Fine cooper coils, make sure enough holding force at 280kg.
  • A grade Aluninum housing, strong enough for installation.
  • With LED indicated, RED to open, green to lock.
  • With monitor sensor feedback, can monite the door's status (NO/NC)
  • Operating: fail-safe and locked when energized
  • Unlocking way: unlock when power-off
  • Door type: single door
  • 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




Lock Dimension:250Lx49.5Wx26.5H(mm)
Armature plate dimension:180Lx38Wx13H(mm)
Holding force280Kg (600lbs)
Voltage :12 / 24V DC
Current :12V/480mA 24V/240mA
Available bracketJS-28U,JS-28ZL,JS-28L
Signal output:Dry Contact,NO,NC,COM
Surface Temp:<=20ºC
Operating Temp:-10ºC - 55ºC
Suitable Humidity:0-90% (non-condensing)
Finishing for lock and ArmatureZinc
Standard Packing:10pcs
Cartons size:35L * 29W * 16H (cm)



    1. Fail safe, Power to lock

    2. Dual Voltage 12 or 24 VDC(optional)

    3. The Standard Voltage is 12VDC when Finished

    4. MOV Provides Reverse Current Protection

    5. Suitable For Wooden Door, Glass Door, Metal Door, Fireproof Door

    6. High Strength Material(kasolite steel), Anodized Aluminum Housing

    7. Design with no Mechanical Bolt.Increase the holding Force, Dual Insulative Hosing

    600lbs Fail-Safe Magnetic Lock Electromagnetic Lock with Sensors (JS-280SG)


    The design of magnetic locks(Electromagnetic lock) is the same as the electromagnet. By using the principle of electromagnetic, when current passes through the silicon steel sheet, magnetic locks will produce powerful suction, thereby helps to tightly absorb iron plate. Even small current will produce huge magnetic, which can effectively control the door.

    600lbs Fail-Safe Magnetic Lock Electromagnetic Lock with Sensors (JS-280SG)


    Junson magnetic locks adopt international leading production equipment and packaging technology, which not only makes our locks' antioxidant capacity of the surface reach the international leading level, but also helps to increase the holding force (higher 20% than other manufacturers). Now our locks have been sold to more than 60 countries and regions around the world, they are widely used in the important places such as airports, subways, banks, prisons, intelligent buildings, intelligent community and so on, and become convenient, fast and intelligent tool for global users, gain good reputation from the customers.





    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!

    Send your message to this supplier

    avatar Mr. Rich

    Enter between 20 to 4,000 characters.

    This is not what you are looking for? Post a Sourcing Request Now