Welcome to Würth Aerospace Solutions For trade customers only
THM 440 holding magnet
THM 440 holding magnet - 1
THM 440 holding magnet - 2

The images are examples. For detailed information, other images and documents, please select individual articles from the following table.

THM 440 holding magnet

Door holding magnet with round design and concealed connection terminals

See product details

Available in 1 version

Prices for customers after login

Exclusively for trade customers

Register now and access more than 125,000 products

Variants

Exclusively for trade customers

Register now and access more than 125,000 products

Call customer service:

Prices for customers after login

  • The THM 440 has a spark suppression diode (free-wheeling diode) to protect switching elements against premature burnup or overvoltage peaks and a reverse polarity protection diode
Notice

Magnetic door holders are used as locking devices to hold open movable room partitions such as fire protection doors, smoke protection doors and other partitions. They must be linked to a smoke detection system which switches off the holding current in the event of a fire to close the door and prevent the spread of fire and smoke.

Dimensions subject to change. Subject to technical changes