M158 Water sensor, 9 - 12 V/DC

If the 2 sensor connections on the module come into contact with water, the built-in relay switches on. This allows sirens and other cut-off relays to be controlled.

Technical data Operating voltage 9 V/DC ideal (max. 12 V/DC), (please only use a stabilised power supply). Power consumption "Ready" LED displays 1 LED for the ready display "POWER", 1 LED for the "ON" display, when the relay switches on Connections via cable Approved cable length to the water sensors max. 5 m with conventional cable, max. 100 m with shielded cable, if the shielding mesh is connected to the negative terminal from the supply voltage Moulded module housing dimensions approx. 59 x 44 x 20 mm (without mounting brackets)