OB500 Series – 500kg(1200lbs) Magnetic Lock

The OUBAO OB500 Series magnetic lock is our heavy-duty electromagnetic locking solution, delivering 500kg (1200lbs) of holding force — engineered for medium-to-high security applications where superior retention strength and long-term reliability are paramount.
Built with a reinforced high-strength aluminum alloy housing and a heavy-duty precision-machined armature plate, this lock generates substantial magnetic adhesion when energized, ensuring robust door securing across high-traffic and demanding entry points without any mechanical wear. Its fail-safe design automatically releases the door upon power failure, fully complying with international fire safety and emergency egress codes.
Internationally Certified for Diverse Markets — The OB500 meets rigorous global standards with UL Listing from Underwriters Laboratories for access control system units and burglary-resistant electric locking devices; carries the CE mark confirming European safety and performance conformity; complies with FCC electromagnetic emission requirements for North America; and adheres to RoHS and REACH environmental directives, ensuring the exclusion of hazardous substances and full chemical safety compliance. A field-proven, regulation-ready solution for commercial deployments spanning multiple jurisdictions worldwide.