Highly reliable frost protection - electric high-tech heating cartridge for a water volume of over 40 l at outside temperatures down to -25 °C. Can be installed in all fresh and waste water tanks. Absolutely rustproof, made of specially treated stainless steel with brass nut and seal. Automatic switch-off at +10 °C.
Technical data: Voltage 12 V, power consumption 30 W when heating up, reverse polarity protection, built-in thermostat with dry and overheating protection, hole ø 26 mm, thread length 16 mm, connections: 2 flat plugs, ø 1.8 cm.