The 803-A9X rotating cam limit switch is manufactured by Allen-Bradley and designed under the standard characteristics of the 803 series of cam limit switches, specifically Type-A cams, which have an internal adjustment mechanism. The Allen-Bradley 803-A9X rotating cam limit switch possess 9 cams and is itself a modification from the original version; its modifications include a double shaft extension, enlarging its wide list of operations in the industry. This modification also enables users to choose a device that is compatible with the mechanical systems or processes for which this unit is intended for. The Allen-Bradley 803-A9X rotating cam limit switch counts with an N.C double break contact and operates at 25 Amps. This module’s operational temperature range drops to -30 degrees Celsius and rises as high as 60 degrees Celsius, and the maximum shaft velocity goes around 150 RPM. The cam duration range for this model is 14 to 346 degrees. The design of the Allen-Bradley 803-A9X rotating cam limit switch features a heavy duty steel base and an anti-vibration mechanism.

This module also features a NEMA TYPE 1 enclosure which enables it to be used in general processes where there are no threats of liquids or particles entering the unit. It also prevents dirt and dust from entering the unit, preserving the functioning of all the internal parts. Even though the operational temperature ranges of the Allen-Bradley 803-A9X rotating cam limit switch are relatively low, users should still check this unit’s contact with liquids, in order to prevent ice formations around the enclosure of the unit. The length of the Allen-Bradley 803-A9X rotating cam limit switch is approximately 311.22 millimeters, where its weight is 16.3 kilograms.