ELFRI SRL

Model S2 is generally supplied with the adjustable keeper plate (S01XXX), has got a release button and a protection circuit. It 's available with

Electromagnetic fire door holder model S3, available with holding forces of 50 and 100 kilos and adjustable keeper plate S01.

Electromagnetic lock EDT generally used for safety doors and gates. Supplied with holding force of 150, 300 and 500 kilos.

Patented device for the coordination of closing double doors. The function of this device is precisely to coordinate, or better, to close the correct