Strong horn with typical horn signal.
For use in areas exposed to explosions in zones 1 and 2.
Modular system with synthetic cover made of fiberglass reinforced polyester.
Flame-proof chamber "d"
The security-class connection chamber increased safety "e".
Lower weight - robust and corrosion proof construction.
Insulation class II - no potential equalization required.
DC models with electronic switches - significantly longer service life.