DC12V 1200lbs Holding Force Heavy Door Electromagnetic Lock
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Product Highlights
- High Holding Force: Provides 1200lbs (500kg) holding force for secure access control.
- Dual Voltage Support: Compatible with DC12V and DC24V power supplies for flexibility.
- Fail-Safe and Secure: Offers both fail-safe and fail-secure locking modes for safety.
- Durable Construction: Made of hardened stainless steel and aluminum alloy for longevity.
- Adjustable Delay Time: Features 0-20 seconds adjustable time for versatile usage.
- LED Indicator: Built-in LED light for clear status indication.
- Wide Application: Suitable for glass, wooden, metal, and fireproof doors.
- Multiple Certifications: Certified with RoHS, CCC, FCC, and CE standards.
Product Attributes
- Customization
- Available
- After-sales Service
- Long Term
- Warranty
- 3 Years
- Model NO.
- QN-B500G
- Customized
- Customized
- Certification
- RoHS, CCC, FCC, CE
- Application
- Public Passage, Enterprise, Supermarket, Campus, Hospital, Parking, Warehouse, Hotel, Company, Garage, Community
- Working Principle
- Electronically Controlled Magnetic
- Function
- Fail -Safe, Fail-Secure
- Type
- Electromagnetic Lock
- Usage
- Market, Fire Exits, Home, Hotel, Office, Hospital
- Signal Output
- No/ Nc/ COM
- Armature Plate Finish
- Zinc
- Lock Finish
- Zinc
- Time
- 0-20 Seconds Adjustable
- Transport Package
- White Box or Color Box, Carton Packing Custom Made
- Specification
- surface mounted/ embedded
- Trademark
- QINIU MACHINE or OEM
- Origin
- China(Mainland)
- HS Code
- 8301400000
- Production Capacity
- 700000
- Package Size
- 29.00cm * 8.00cm * 8.50cm
- Package Gross Weight
- 4.500kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of DC12V 1200lbs Holding Force Heavy Door Electromagnetic Lock
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Product Description
12V or 24V Electric Magnetic Lock for Access Control System with Signal Status Output, which is used for single door, like glass door, wooden door, fireproof door, sliding door and metal door. It is also with LED indicator. High strength stainless steel material has undergone hardening treatment, fearless of the baptism of time.
| Model | QN-500kg |
| Working Voltage | DC12V/24V |
| Working Current | 500mA/250mA |
| Holding Force | 1200lbs/500kg |
| Dimension | 266*75*40mm |
| Feature | Durable High Safety |
| Suitable | Wooden Door, Glass Door, Metal Door, Fireproof Door, Office Door, Hospital Door |



Type: 500KG Electromagnetic Door Lock
Material: Aluminum alloy shell+iron plate
Indicator light: LED light
Signal feedback (optional): Normally open and normally closed signal (optional)
Humidity: 0 to 95%
Working Temperature: -20 to 55 Celsius degree
Working mode: power-on to lock, power-off to unlock


Since the establishment of Hebei Qiniu Machinery Equipment Co., Ltd., we have experienced significant growth and development. We focus on expanding our expertise in various industries, specializing in hardware locks, door control systems, all types of door and window hardware products, including machinery and equipment, auto parts, electronic products, electronic placement, hardware and daily necessities. Through continuous research and development efforts, we have been able to meet the changing market needs and provide innovative solutions.
·International Trade Planning:
As part of our growth strategy, we have actively engaged in international trade to expand our global reach. We have established strong partnerships and distribution networks in different regions, enabling us to effectively market and sell our products worldwide. Our team of international trade experts is well-versed in the complexities of global trade regulations and can provide seamless support for import and export activities.
·Team Spirit:
At our company, we believe that a strong and motivated team is the key to success. We have a diverse and talented workforce consisting of professionals from various backgrounds and expertise. Our employees are passionate about their work and are committed to delivering high-quality products and services. We foster a collaborative and inclusive work environment that encourages creativity, innovation, and continuous learning.
Win-win situation, develop together. We are looking for partners all over the world to join us and work together.


1.What's the order process?
(1)Inquiry---provide us all clear requirements (total quantity and package details).
(2)Quotation---official quotation from with all clear specifications from our professional team.
(3)Marking Sample---confirm all quotation details and the final sample.
(4)Production---mass production.
(5)Shipping---by sea or by air.
2.How do you ship the products?
By Sea, By Air, By courier, TNT, DHL, Fedex, UPS Etc. It is up to you.
3.What is the average delivery time?
Sample usually takes about 10-20 days depending on product type. Bulk order usually takes about 35 days.
4.What terms of payment you use?
As for the payment terms,it depends on the total amount.
5.How would I get a price list for a wholesaler ?
Please e-mail us, and tell us about your market with MOQ for each order. We would send the competitive price list to you ASAP.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR266442". Items marked "" are certified.
Company Profile
Since the establishment of Hebei Qiniu Machinery Equipment Co., Ltd., the company has experienced significant growth and development. We focus on expanding our expertise in various industries, specializing in hardware locks, door control systems, all types of door and window hardware products, including machinery and equipment, auto parts, electronic products, electronic placement, hardware and daily necessities. Through continuous research and development efforts, we have been able to meet the changing market needs and provide innovative solutions.
International Trade Planning:
As part of our growth strategy, we have actively engaged in international trade to expand our global reach. We have established strong partnerships and distribution networks in different regions, enabling us to effectively market and sell our products worldwide. Our team of international trade experts is well-versed in the complexities of global trade regulations and can provide seamless support for import and export activities.
Team Spirit:
At our company, we believe that a strong and motivated team is the key to success. We have a diverse and talented workforce consisting of professionals from various backgrounds and expertise. Our employees are passionate about their work and are committed to delivering high-quality products and services. We foster a collaborative and inclusive work environment that encourages creativity, innovation, and continuous learning.
If you have any specific questions or if there's anything else you'd like to know about our company, please feel free to ask.
About Our Factory & Business Background
- Address
- Room 1117, Block a, L'orange Business Plaza, No. 260, Huai'anxi Road, Qiaoxi District, Shijiazhuang City, Hebei Province, Shijiazhuang, Hebei, China
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays - Nearest Port
- Tianjin Port, Qingdao Port
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2019-09-09
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the order process?
- (1) Inquiry: Provide clear requirements including total quantity and package details. (2) Quotation: Receive official quotation with clear specifications. (3) Marking Sample: Confirm quotation details and final sample. (4) Production: Begin mass production. (5) Shipping: Ship by sea or air.
- How do you ship the products?
- We offer shipping by Sea, By Air, By courier, TNT, DHL, Fedex, UPS, etc. The choice is up to you.
- What is the average delivery time?
- Samples usually take about 10-20 days depending on product type. Bulk orders usually take about 35 days.
- What are the payment terms?
- Payment terms depend on the total amount. We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.
- How can I get a price list for wholesalers?
- Please email us with your market details and MOQ for each order. We will send a competitive price list to you ASAP.
- What certifications does the lock have?
- The electromagnetic lock is certified with RoHS, CCC, FCC, and CE.
- What is the warranty period?
- We provide a 3-year warranty for this product.
- Is the product customizable?
- Yes, the product is customized. Options include usage scenarios, signal output (No/Nc/COM), and armature plate/lock finish (Zinc).
Send your message to this supplier
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