Allen-Bradley 803-B64RA

The Allen-Bradley 803-B64RA rotating cam limit switch is engineered for robust performance in challenging environments, featuring a Type 4 or Type 13 enclosure. It offers six circuits and a range of adjustable internal dwell time and timing, accessible only while stationary. This switch is equipped with 10 Amp-rated snap action contacts, facilitating both normally open and normally closed configurations. With a cam duration range of 14 to 346 degrees and a maximum shaft speed of 150 RPM, it excels in applications requiring repetitive cycle operations. Operating efficiently in temperatures ranging from -30 to 66 degrees Celsius, the device also tolerates non-operating conditions up to 93 degrees Celsius. The standard left shaft extension allows versatile mounting options and supports typical peak shaft torques of 3 pounds on an inch, accommodating both clockwise and counterclockwise operations. At approximately 53 pounds, this limit switch combines durability with functionality for optimal machine operation.