Dual speed motors are offered in 2/4, 4/6, 4/8 poles or any other combination of poles can be offered with the following special design, on request. Single stator winding in Dahlander connection - delta / double star in pole ratio 1:2 (4/8, 4/2 Pole etc.) - Number of terminals : 6 Two seperate winding giving two different speeds - (4/6, 8/6 Pole etc.) - Number of terminals : 6