Subclass 4/32: Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation (details of contacts of coupling devices H01R 13/00 ; coupling devices H01R 12/7, H01R 24/00-H01R 33/00 ; flexible or turnable line connectors H01R 35/00 non-rotary current collectors H01R 41/00 ) Clamped connections; Spring connections (made by means of terminals specially adapted for contact with, or insertion into, printed circuits H01R 12/00) using a screw or nut clamping member (H01R 4/5 takes precedence; using a clamping member acted on by screw or nut H01R 4/38) Conductive members located in slot or hole in screw