Electromagnetic Lock SK-500 – 500KG 1200LBS High Security Maglock for Heavy Doors

500KG / 1200LBS High Security Electromagnetic Lock

The SK-500 is a heavy-duty 500kg / 1200lbs electromagnetic lock built for high-security doors and heavy access points. It delivers maximum holding force in the maglock range, runs on 12V DC, and unlocks automatically on power loss for fail-safe exit.

Key Features

• 500kg / 1200lbs holding force – the highest in our maglock range.
• High security – built for heavy doors and high-traffic entrances.
• Fail-safe operation – unlocks automatically on power cut for safe egress.
• Anti-rust aluminum body – magnesium-aluminum alloy for long service life.
• Waterproof & durable – sealed construction resists humidity and weather.
• Wide compatibility – glass, wood, fire-rated and metal doors, gates.

Specifications

Model	SK-500
Holding force	500kg / 1200lbs
Working mode	Fail-safe (unlocks on power loss)
Power	DC 12V
Material	Magnesium-aluminum alloy
Lock body dimension	265 x 73 x 40 mm
Color	Silver
Applications	High-security doors, heavy gates, metal doors, fire doors, main entrances

Applications

The SK-500 suits heavy metal doors, wide gate entries, high-security main entrances, fire-rated heavy doors and any access point where maximum holding force is required. As an OEM/ODM manufacturer, we supply it with custom logo and packaging options for distributors and project buyers worldwide.

Contact us for bulk pricing, samples or OEM/ODM customization.