803-B6RHRB

The Allen-Bradley 803-B6RHRB is a Style B rotating cam limit switch that has 6 circuits present, as well as a speed reducer with a gear ratio of 60:1 and a right-hand shaft extension. This Style B switch also comes with a Type 1 enclosure, 10 Amp. snap action contacts, 1 N. O. (normally open) and 1 N. C. (normally closed), a maximum shaft speed of 150 RPM, and a cam duration that ranges from a minimum of 14 degrees to a maximum of 346 degrees. Also found on the 803-B6RHRB switch is a spring-loaded cam-roller assembly mounted to the contact base and it features internal dwell settings and timing adjustments that can only be configured when the device is powered off and at a standstill.

The 803-B6RHRB switch can handle heavy duty use and has a long life expectancy if it is installed and used properly. The user can use this switch for machines that have operation cycles that are repetitive and have a shaft rotation that correlates with the machine motion, like assembly lines, metal forming machines, and packaging and packing machines. Its operating temperature range is -30 to 66 degrees Celsius and its storage temperature range is -30 to 93 degrees Celsius. This switch also has typical shaft torques of 7 pounds on an inch when the cam roller rides up on the cam ramp, of 0.5 pounds on an inch with the cam roller is in the valley position, and 3 pounds on an inch when the cam roller rides on the lobe. The approximate weight of the 803-B6RHRB switch is 31 pounds or 14.1 kilograms and it is mountable on any plane without sacrificing its rotation capabilities in both directions.