Electromagnetic door holder with extension and rotating head
Series 3 hold open fire-door electromagnets are equipped with a highly flexible and resistant extension swivel head for applications with fire doors where ceiling, floor or wall installation is required. The spacer conduit rod allows modification to the height and length of the electromagnet installation in order to further facilitate the angular adjustment.
Main features of S3 Series electromagnets
- Holding forces from 50 to 100 Kg
- Release button
- Swivel counterplate
- Operating voltage 24V
- Protection circuit against polarity inversion