803-A2

Rated 4.9 with 9 reviews
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803-A2

Revisions: Ser A 
Description: The Allen-Bradley 803-A2 has 2 Circuits, 25 Amps, and a 150 rpm Max. Shaft Speed. It also contains a N.C. Double Break Contact and 2-12 Independent Cam Operators.
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Description:

The Allen-Bradley 803-A2 has 2 Circuits, 25 Amps, and a 150 rpm Max. Shaft Speed. It also contains a N.C. Double Break Contact and 2-12 Independent Cam Operators.



Warranty: 1 year DO Supply Warranty Included
Shipping: Worldwide shipping via DHL, UPS, Fedex, and TNT
Repairs: We offer repair service for the 803-A2.
Exchange: Exchange credit for your defective unit available.

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Rated 4.9 with 9 reviews

    Technical Specifications for 803-A2

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.803-A2
Product TypeRotating Cam Limit Switch
Style of DeviceA
Circuits2
ModificationN/A
Modification 2N/A
Modification 3N/A
Enclosure Type1
Amps25
ContactN.C. Double Break
Cam Operators2-12 Independent
Max. Shaft Speed150 rpm
Cam Duration14°-346°
Extension StandardLeft Shaft
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.803-A2
Product TypeRotating Cam Limit Switch
Style of DeviceA
Circuits2
ModificationN/A
Modification 2N/A
Modification 3N/A
Enclosure Type1
Amps25
ContactN.C. Double Break
Cam Operators2-12 Independent
Max. Shaft Speed150 rpm
Cam Duration14°-346°
Extension StandardLeft Shaft
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About 803-A2

The Allen-Bradley 803-A2 is a rotating cam limit switch that uses a Type 1 enclosure and has 2 circuits present. Mountable on any plane, this switch can rotate in either a clockwise or a counterclockwise direction, and it is used with machines that have repetitive operating cycles, especially those whose shaft rotation and general motion are correlated to each other. It is also capable of heavy duty use and it has a long lifespan. Its spring-loaded cam-roller assembly is mounted to the contact base. The 803-A2 switch also has an internal dwell time and internal timing adjustments, similar to other Allen-Bradley 803 series switches. Note that it is only possible to adjust the internal dwell time and timing when the device has is powered down and has stopped moving.



Because it is a Style A switch, the 803-A2 switch features a standard left shaft extension, 25 Amp. N. C. or normally closed double break contacts, a 150 RPM maximum shaft speed, and a 14-degree minimum to a 346-degree maximum cam duration. Its typical shaft torques are 7 pound-inches when the cam roller rides up the cam ramp, 0.5 pound-inches with the cam roller is in its valley, and 3 pound-inches when the cam roller rides on its lobe. The operating temperature range of this switch is from -30 to 66 degrees Celsius, while its non-operating temperature range is from -30 to 93 degrees Celsius. This switch weighs about 20 pounds or 9.1 kilograms.



Repair Services for 803-A2

Type Lead Time Price Action
Repair Service 2-4 weeks Askenvelope Get Quote

Our highly skilled technicians can repair your 803-A2. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

Revisions for 803-A2

Please refer to the manual for more information about the 803-A2 such as the wiring diagrams, data sheets, firmware information and migration or obsolescence details.

Revision Part # Also Known as Availability
803-A2 Ser A
803-A2/A, Series A, Rev A Request Quote
Common misspellings:
  • b03-A2
  • 8o3-A2
  • 803A2

Dimensions For 803-A2

Size
Input Type
Panel Cutout Height in mm
Panel Cutout Width in mm
Terminal Height in mm
Terminal Width in mm
Terminal Overall Depth in mm
Terminal Mounted Depth in mm

Dimensions For 803-A2

Resolutions For 803-A2

About

Technical Specifications for 803-A2

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.803-A2
Product TypeRotating Cam Limit Switch
Style of DeviceA
Circuits2
ModificationN/A
Modification 2N/A
Modification 3N/A
Enclosure Type1
Amps25
ContactN.C. Double Break
Cam Operators2-12 Independent
Max. Shaft Speed150 rpm
Cam Duration14°-346°
Extension StandardLeft Shaft
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.803-A2
Product TypeRotating Cam Limit Switch
Style of DeviceA
Circuits2
ModificationN/A
Modification 2N/A
Modification 3N/A
Enclosure Type1
Amps25
ContactN.C. Double Break
Cam Operators2-12 Independent
Max. Shaft Speed150 rpm
Cam Duration14°-346°
Extension StandardLeft Shaft

About 803-A2

The Allen-Bradley 803-A2 is a rotating cam limit switch that uses a Type 1 enclosure and has 2 circuits present. Mountable on any plane, this switch can rotate in either a clockwise or a counterclockwise direction, and it is used with machines that have repetitive operating cycles, especially those whose shaft rotation and general motion are correlated to each other. It is also capable of heavy duty use and it has a long lifespan. Its spring-loaded cam-roller assembly is mounted to the contact base. The 803-A2 switch also has an internal dwell time and internal timing adjustments, similar to other Allen-Bradley 803 series switches. Note that it is only possible to adjust the internal dwell time and timing when the device has is powered down and has stopped moving.



Because it is a Style A switch, the 803-A2 switch features a standard left shaft extension, 25 Amp. N. C. or normally closed double break contacts, a 150 RPM maximum shaft speed, and a 14-degree minimum to a 346-degree maximum cam duration. Its typical shaft torques are 7 pound-inches when the cam roller rides up the cam ramp, 0.5 pound-inches with the cam roller is in its valley, and 3 pound-inches when the cam roller rides on its lobe. The operating temperature range of this switch is from -30 to 66 degrees Celsius, while its non-operating temperature range is from -30 to 93 degrees Celsius. This switch weighs about 20 pounds or 9.1 kilograms.



Repairs
Type Lead Time Price Action
Repair Service 2-4 weeks Askenvelope Get Quote

Our highly skilled technicians can repair your 803-A2. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

Type Lead Time Price Action
Repair Service 2-4 weeks Askenvelope Get Quote

Our highly skilled technicians can repair your 803-A2. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

Revisions

Please refer to the manual for more information about the 803-A2 such as the wiring diagrams, data sheets, firmware information and migration or obsolescence details.

Revision Part # Also Known as Availability
803-A2 Ser A
803-A2/A, Series A, Rev A Request Quote

Common misspellings:
  • b03-A2
  • 8o3-A2
  • 803A2
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