Heavy Duty Electromagnetic Door Stopper Holds Up To 60kg Solid As A Rock With Instant Safe Release For Wood And Metal Doors Running On 12V To 24V DC Dual Voltage Security Gear That Truly Gets The Job Done Right

Heavy Duty Electric Magnetic Door Holder Sealed Coil 12v 24v
✔️ Cast steel frame holds 60kg reliably on wood metal fire doors

This industrial grade electromagnetic door safety device mounts securely to door frames and floor tracks to keep walkways open while preventing accidental closure. Facility managers install these magnetic catches in commercial hallways, warehouses, and residential entryways where controlled access meets emergency evacuation needs.

✅ Dual 12v to 24v dc power input accepts wide household and commercial transformers
✅ Failsafe coil design maintains full grip until electrical signal triggers instant release
✅ High current draw of 160ma drops to 80ma once locked to save energy during long holds
✅ Operating range stays reliable from 0c up to 55c without warping or losing suction strength

💡 How does the failsafe degaussing mechanism work on a heavy duty magnetic door catch?
Hooking this setup up properly takes a handy touch to low voltage wiring so you dont blow the fuse.
- Cut power instantly to the coil which collapses the magnetic field and drops the latch gravity free
- Route wires through a weatherproof conduit if mounting near exterior frames to stop corrosion buildup
- Verify 12v and 24v dc polarity before flipping the breaker reversed leads will hum loudly and overheat fast
- Test the release button repeatedly to confirm zero remanence keeps the path clear during emergencies

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