ON-OFF-ON Interruttore Pompa di Sentina 3 Vie Pannello Automatico-Off-Manuale 12V/24V con Allarme.
Modern design with visual and audible alarm(85dB Siren). IP66 C-7 Sealed Switch and water-resistant Siren. Backlight label module allowing easy recognition in darkness. Circuit for Protection: 20 A fuse.