| Fixed price listing is for one gas interlock control panel box with 2 fitted current sensors for monitoring the current flow of one or both extract and supply fans (a option to switch off current sensors and connect appropriate air pressure switches) panel kit complies with the mandatory requirments (BS 6173:2001) the ip56 rated control panel ensures there is no gas flow to cooking appliances unless air extraction is present kit includes 1 x control panel with 2 built in current sensors 1 X 3/4″ Gas solenoid valve 2 X 22MM Adaptors | 
