Rotary reversing switches are used to maneuver and reverse single-phase or three-phase electric motors and allow changing direction in motors up to 20KW in a simple and direct way.
THS Rotary Keys are manufactured in 4 size families. The maximum dimensions and drilling dimensions for fixing the keys to the equipment are given in the following tables. The dimensions basically depend on the key size family (D0, D1, D2 or D2x2), the type of key fixation (at the top, “E” or at the base, “V”) and the number of chambers that make up the key .
