The Allen-Bradley 803-B6RB is a rotation cam limit switch, which is part of the 803 cam switches series. This model is a Type “B” cam switch that includes an important modification, which allows it to couple better with the process for which is intended. The Allen-Bradley 803-B6RB rotation cam limit switch has a snap action 1 N.O – 1 N.C mechanism that allows it to work with a capacity of 10 Amps. This cam limit switch has 6 cams, and each of them has a duration of 14 degrees maximum and 346 degrees minimum. The operational temperature of the Allen-Bradley 803-B6RB rotation cam limit switch fluctuates between -22 and 150 degrees Fahrenheit (-30 to 66 degrees Celsius). Even though the operational temperature of the Allen-Bradley rotation cam limit switch range is wide, the unit should absolutely not be in contact with any type of liquid when it is operating at a temperature below 32 degrees Fahrenheit (0 degrees Celsius).

The Allen-Bradley 803-B6RB rotation cam limit switch also features a speed reducer with a ratio of 60:1 (RB designation). This modification makes this unit even more suitable for a specific purpose or process. The Allen-Bradley 803-B6RB rotation cam limit switch should be paired with a NEMA Type 1 enclosure, which allows a proper functioning on indoor environments, offering an optimum protection against dust and other particles. The Length of the unit is 8.31 inches (211.1 millimeters) and the approximate shipping weight is 31 pounds (14.1 kilograms). The Allen-Bradley 803-B6RB rotation cam limit switch mechanisms consist of the usage of cams mounted on a shaft. As the shaft rotates, the cams actuate the contacts.