18" / 458mm 9kWw 2" BSP 09609B Type SYA918 domestic immersion Not suitable for Stainless Steel

Not suitable for Stainless Steel Cylinders

The VK4351 is a control thermostat with a range of 40-88°C that controls the water temperature in a hot water cylinder by switching the power off and on to an electric immersion heater

Rated at 16 Amp

If particularly aggressive water conditions are present or the duty/usage is higher than normal then we would recommend an equivalent product with titanium element which is the AESZB340

18" / 458mm 9kWw 2" BSP 09609B Type SYA918 domestic immersion Not suitable for Stainless SteelThis product has now been superseded by the 9kW Industrial Immersion Heater 18" 458mm 9kW 2" BSP Industrial Immersion 09609B Type SYA918