The time switch may further comprise means responsive to energisation of any one or more of said terminals and {HEAD ~ said common output conductors} to provide {TAIL ~ a signal} for executing a further control function 
The time switch may further comprise means responsive to energisation of any one or more of said terminals and { HEAD ~ said common output conductors } to provide { TAIL ~ a signal } for executing a further control function
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH