THM 439 holding magnet

Name: THM 439 holding magnet
Brand: Würth
SKU: 0688002143

Adhesive magnet THM 439
ADHMAGN-F.CSEQ-THM439/485

Art.-no. 0688002143

EAN 4052703274819

All versions

Specification

The most universal adhesive magnet

The head rotates and swivels

The THM 439 has a spark suppression diode (free-wheeling diode) to protect switching elements against premature burnup or overvoltage peaks and a reverse polarity protection diode

Available in different lengths

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

Technical information


Area of application	Object area, Private area
Type description	THM 439/485
Suitable for	Fire protection doors, Smoke protection doors, Closing sequence control
Suitable for number of doors	1, 2
Mounting option	Wall installation, Ceiling installation, Bottom panel mounting
DIN direction	DIN R/L
Type of assembly	Screw-on
Installation type	Surface-mount
Material	Steel
Surface	Zinc plated
Colour	Silver coloured
Nominal voltage	24 V/DC
Input voltage	24 V/DC
Magnet diameter	50 mm
Adherence strength	490 N
Power rating	1.5 W
Min./max. temperature conditions	0 to 50 °C
Approval	DIBt Z-6.510-2328
Environmental Product Declaration	No
EC declaration of conformity (CE)	No

Documents

Product information

Würth Catalogue (2)

Flip Book

Catalogue page as PDF 1

Datasheets (0)

Certificates/ Documents (2)

Assembly instruction 1

CE declaration XX

Accessory

Required accessory:

Product

Description

Quantity

Price
/PU

Anchor plate ASS 55

ANCPLT-F.CSEQ-ASS55

Art.-no. 0688002160

x 1 pcs

AFS 55 angled anchor plate

ANGLANCPLT-F.CSEQ-AFS55

Art.-no. 0688002170

The anchor plate that adapts to the angle of the wall

x 1 pcs

Hand switch HAT 02

HNDSWTCH-F.CSEQ-(HAT-02)-AP-UP

Art.-no. 0688002180

x 1 pcs

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