Hi All Im Attempting to rewire my 1970 130S 
(4 relays 3 fuse boxes non fail safe )I bought 1 new micro switch (The supplier didnt have 2 ) the type I have fitted are the same as the brake light switch, white nylon makes contact when released from tension. the new micro switch brown makes contact in reverse (When the contact is pushed in) I havnt fitted it which is correct???
Rgds John