803-B24RH

The 803-B24RH is a Style A rotating cam switch by Allen-Bradley with industrial innovation that is built to suit various environments both indoors and outdoors. The cam has Type 4 and Type 13 enclosures with 2 operating circuits. The 803-B24RH is a NEMA Type 1 cam that can be mounted on a right-hand shaft extension and its general dimensions are 4 3/8 inches.  It has an optional external adjustment and 1 ¼ inch pipe taps on both ends.

The Allen-Bradley 803-B24RH Style A rotating cam switch has tech specifications common to most Style A rotating cam switches. It has a groove designed for a TruArc retaining ring with a Dia shaft extension on the groove’s doorway. The cam switch also has a woodruff keyway plus a 3/16 inch wide and 3/32 inch deep keyway. Its left-hand extension is standard and it has no internal adjustable feature, though it can be mounted on a right-hand extension as well. As for the adjustable degrees of dwell time, with its NC (Normally Closed) contact open, and with its NO (Normally Open) contact closed, the dwell time is between 24 and 29 degrees while with the NC (Normally Closed) contact remaining closed is between 331 and 336 degrees. Also available on the 803-B24RH rotating cam switch are the snap action contacts. Its NC double-break contacts are rated at 25 A, its maximum rotating shaft speed is 150 RPM. The 803-B24RH rotating cam switch is good for punch presses, steel forming, and similar applications.