TeSys Deca - auxiliary contact - 1 NO + 1 NC
TeSys Deca - auxiliary contact mounted on left hand side -
TeSys GK2 & GK3 - padlocking device - up to 3 padlocks
TeSys GV3 - padlocking device
TeSys GV3 - padlocking device - for GK3
TeSys GV7 - padlocking device - 1...3 padlocks Ø 5...8mm shank