Help with components.

[Kourpetis]

I have this circuit and i have no idea what are those switches, the rectangles and the capacitors in red colour circled. Can any one help me please?

 

[Tha fios agaibh]

It's a relay. The rectangular shape on bottom is the coil and the top portion are the related contacts.

 

[davenn]

I have this circuit and i have no idea what are those switches, the rectangles and the capacitors in red colour circled. Can any one help me please?

hi
in and out relays and 22pF trim caps
see my annotated copy of your circuit below



Dave

 

[Kourpetis]

Thanks.