Door Magnetic Lock with 500kg Holding Force – Heavy-Duty Electromagnetic Access Control

The Door Magnetic Lock with 500kg Holding Force is a high-strength, fail-safe electromagnetic lock designed for securing glass, metal, and fire-rated doors in access control systems. With its powerful 500kg holding capacity and dual voltage support (12VDC or 24VDC), this lock delivers robust, reliable performance for demanding security applications.

By mounting the electromagnet to the door frame and the armature plate to the door, a current passing through the magnet attracts the plate, locking the door securely without mechanical bolts. Engineered with anodized aluminum housing and built-in MOV surge protection, this magnetic lock is an ideal choice for professional security installations in commercial, industrial, and institutional environments.

Product Features

High Holding Force – 500kg

Under collinear load testing, this magnetic lock delivers a powerful 500kg (1100 lbs) holding force, ensuring dependable door security in high-traffic and critical areas.

Dual Voltage Compatibility

Supports both 12VDC and 24VDC, offering flexible integration with various access control systems. The default configuration is 12VDC.

Fail-Safe Operation

In the event of power loss, the lock automatically releases, ensuring safe exit during emergencies and compliance with fire safety regulations.

Reverse Current Protection

Equipped with a Metal Oxide Varistor (MOV) for reverse current protection, safeguarding the lock and control panel from power surges.

Anti-Residual Magnetism Design

Prevents residual magnetism from affecting lock performance, ensuring consistent door release every time.

Rugged, Low-Profile Design

Constructed from high-strength anodized aluminum, the lock offers durability and corrosion resistance, ideal for long-term indoor use.

No Mechanical Bolt Design

With no moving mechanical parts, the lock reduces wear and tear, requires minimal maintenance, and ensures silent operation.

Wide Compatibility

Suitable for installation on glass doors, metal doors, wooden doors, and fireproof doors, making it a versatile solution for a wide range of environments.

Product Specifications

• Holding Force: 500kg (1100 lbs)
• Operating Voltage: 12VDC / 24VDC (dual voltage, optional)
• Default Voltage: 12VDC
• Lock Type: Electromagnetic (Fail Safe)
• Protection Circuit: MOV (Metal Oxide Varistor) for surge protection
• Magnet Housing Material: Anodized aluminum
• Armature Plate Material: Zinc-plated steel
• Surface Mounting: Yes (Standard mounting templates included)
• Compatible Door Types: Glass door, metal door, wooden door, fire-rated door
• Application: Access control, security door locking
• Design: No mechanical bolt, dual isolative housing