3 - looks like an inductor.
6 - a Diode
7 - not sure, either a crystal or an inductive lamp or bulb or maybe fuse?
1 a. is capacitor probably in the 200v - 300v
1.b a ceramic cap or maybe MOV (hard to tell with this picture, hard to read writing)
1.c a mov or ceramic cap,.
4 a. cap,b.relay,c. relay?
5 a 2watt 2ohm resistor
Probably got a couple wrong, 7 and 1