https://www.assaabloy.com/uk/en/solutions/products/digital-access-solutions/electronic-access-and-locking/electromagnetic-locks/electromagnetic-locks/m32-medium-strength-electromagnetic-locks
The M32 is a highly durable, medium strength electromagnet, with a 272kg holding force, ideal for traffic control in both internal and external high-use areas...
electromagnetic locksassa abloymediumstrength