803-B2

Rated 4.7 with 15 reviews
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803-B2

Revisions: Ser A 
Description: The Allen-Bradley 803-B2 has 2 Circuits, 10 Amps, and a 150 rpm Max. Shaft Speed. It also contains a Snap Action 1 N.O.-1 N.C. Contact and 2-12 Independent Cam Operators.
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Request a quote for 803-B2

Description: The Allen-Bradley 803-B2 has 2 Circuits, 10 Amps, and a 150 rpm Max. Shaft Speed. It also contains a Snap Action 1 N.O.-1 N.C. 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-B2.
Exchange: Exchange credit for your defective unit available.

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Rated 4.7 with 15 reviews

    Technical Specifications for 803-B2

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.803-B2
Product TypeRotating Cam Limit Switch
Style of DeviceB
Circuits2
ModificationN/A
Modification 2N/A
Modification 3N/A
Enclosure Type1
Amps10
ContactSnap Action 1 N.O.-1 N.C.
Cam Operators2-12 Independent
Max. Shaft Speed150 rpm
Cam Duration14°-346°
Extension StandardLeft Shaft
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.803-B2
Product TypeRotating Cam Limit Switch
Style of DeviceB
Circuits2
ModificationN/A
Modification 2N/A
Modification 3N/A
Enclosure Type1
Amps10
ContactSnap Action 1 N.O.-1 N.C.
Cam Operators2-12 Independent
Max. Shaft Speed150 rpm
Cam Duration14°-346°
Extension StandardLeft Shaft
s

About 803-B2

The Allen-Bradley 803-B2 is a Style B rotating cam limit switch that is part of Allen-Bradley’s Bulletin 803 series of cam switches. It can function without derating at a temperature range of -22 to 150 degrees Fahrenheit and it can be stored in an environment with an ambient temperature range of -22 to 200 degrees Fahrenheit. Note that if the operation or storage temperature is below 32 degrees Fahrenheit, the atmosphere must be free of water or other fluids that will condense on the cam limit switch and freeze, because this will reduce the switch’s efficiency.



The 803-B2 rotating cam limit switch has several features with unusual names. Its keyway is a slot in the shaft that connects the 803-B2’s drive shaft to a bigger machine. The lobe is the highest possible position of the 803-B2’s cam segments which activates the circuit by pushing up against the cam roller assembly. The valley is the lowest possible position of the cam segments and the valley can pass the cam roller assembly by without activating the 803-B2’s circuit. The 803-B2’s dwell time is the amount of time for which the circuit is activated and how long it lasts depends on the size of the 803-B2’s cam lobes and the position of the 2 cam segments. The dwell time is shortest when the segments are aligned and it is longest when the 2 segments are offset at the biggest possible angle. The dwell time is measured in degrees of an angle, and the 803-B2 rotating cam limit switch’s minimum dwell time 14 degrees and the maximum dwell time is 346 degrees.



Repair Services for 803-B2

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

Our highly skilled technicians can repair your 803-B2. 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-B2

Please refer to the manual for more information about the 803-B2 such as the wiring diagrams, data sheets, firmware information and migration or obsolescence details.

Revision Part # Also Known as Availability
803-B2 Ser A
803-B2/A, Series A, Rev A Request Quote
Common misspellings:
  • b03-B2
  • 8o3-B2
  • 803-82
  • 803B2

Dimensions For 803-B2

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-B2

Resolutions For 803-B2

About

Technical Specifications for 803-B2

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.803-B2
Product TypeRotating Cam Limit Switch
Style of DeviceB
Circuits2
ModificationN/A
Modification 2N/A
Modification 3N/A
Enclosure Type1
Amps10
ContactSnap Action 1 N.O.-1 N.C.
Cam Operators2-12 Independent
Max. Shaft Speed150 rpm
Cam Duration14°-346°
Extension StandardLeft Shaft
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.803-B2
Product TypeRotating Cam Limit Switch
Style of DeviceB
Circuits2
ModificationN/A
Modification 2N/A
Modification 3N/A
Enclosure Type1
Amps10
ContactSnap Action 1 N.O.-1 N.C.
Cam Operators2-12 Independent
Max. Shaft Speed150 rpm
Cam Duration14°-346°
Extension StandardLeft Shaft

About 803-B2

The Allen-Bradley 803-B2 is a Style B rotating cam limit switch that is part of Allen-Bradley’s Bulletin 803 series of cam switches. It can function without derating at a temperature range of -22 to 150 degrees Fahrenheit and it can be stored in an environment with an ambient temperature range of -22 to 200 degrees Fahrenheit. Note that if the operation or storage temperature is below 32 degrees Fahrenheit, the atmosphere must be free of water or other fluids that will condense on the cam limit switch and freeze, because this will reduce the switch’s efficiency.



The 803-B2 rotating cam limit switch has several features with unusual names. Its keyway is a slot in the shaft that connects the 803-B2’s drive shaft to a bigger machine. The lobe is the highest possible position of the 803-B2’s cam segments which activates the circuit by pushing up against the cam roller assembly. The valley is the lowest possible position of the cam segments and the valley can pass the cam roller assembly by without activating the 803-B2’s circuit. The 803-B2’s dwell time is the amount of time for which the circuit is activated and how long it lasts depends on the size of the 803-B2’s cam lobes and the position of the 2 cam segments. The dwell time is shortest when the segments are aligned and it is longest when the 2 segments are offset at the biggest possible angle. The dwell time is measured in degrees of an angle, and the 803-B2 rotating cam limit switch’s minimum dwell time 14 degrees and the maximum dwell time is 346 degrees.



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

Our highly skilled technicians can repair your 803-B2. 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-B2. 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-B2 such as the wiring diagrams, data sheets, firmware information and migration or obsolescence details.

Revision Part # Also Known as Availability
803-B2 Ser A
803-B2/A, Series A, Rev A Request Quote

Common misspellings:
  • b03-B2
  • 8o3-B2
  • 803-82
  • 803B2
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