803-B104

Rated 4.8 with 11 reviews

Preowned

Includes a 1-Year DO Supply warranty.

DO Supply is not an authorized distributor for Allen Bradley.

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803-B104

Revisions: Ser A 
Description: The Allen-Bradley/Rockwell Automation 803-B104 switch is a rotating cam limit switch. It has been designed and manufactured as part of the Allen-Bradley Bulletin 803 series. The enclosure of the 803-B104 rotating cam limit switch is a Type 4 and 13 enclosure that is waterproof and that can also protect the switch from oil and from large quantities of dust. This switch has a total of 10 built-in cam operators that can all operate independently of each other. The 803-B104 rotating cam limit switch’s contacts are snap action contacts, and one of the contacts is normally closed while the other is normally open.
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Request a quote for 803-B104

Description: The Allen-Bradley/Rockwell Automation 803-B104 switch is a rotating cam limit switch. It has been designed and manufactured as part of the Allen-Bradley Bulletin 803 series. The enclosure of the 803-B104 rotating cam limit switch is a Type 4 and 13 enclosure that is waterproof and that can also protect the switch from oil and from large quantities of dust. This switch has a total of 10 built-in cam operators that can all operate independently of each other. The 803-B104 rotating cam limit switch’s contacts are snap action contacts, and one of the contacts is normally closed while the other is normally open.

Preowned

Includes a 1-Year DO Supply warranty.

DO Supply is not an authorized distributor for Allen Bradley.

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credit cards
better business bureau
Revisions: Ser A 

Warranty: 1 year DO Supply Warranty Included
Shipping: Worldwide shipping via DHL, UPS, Fedex, and TNT
Repairs: We offer repair service for the 803-B104.
Exchange: Exchange credit for your defective unit available.
Conditions: We sell preowned surplus and refurbished parts.

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Rated 4.8 with 11 reviews

    Technical Specifications for 803-B104

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.803-B104
Product TypeRotating Cam Limit Switch
Style of DeviceB
Circuits10
ModificationN/A
Modification 2N/A
Modification 3N/A
Enclosure Type4
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-B104
Product TypeRotating Cam Limit Switch
Style of DeviceB
Circuits10
ModificationN/A
Modification 2N/A
Modification 3N/A
Enclosure Type4
Amps10
ContactSnap Action 1 N.O.-1 N.C.
Cam Operators2-12 Independent
Max. Shaft Speed150 rpm
Cam Duration14°-346°
Extension StandardLeft Shaft
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About 803-B104

The 803-B104 Rotating Cam Limit Switch is a circuit control device by Allen-Bradley that is used with heavy-duty machinery with dedicated cycle operation in applications where the machine’s motion directly correlates with the shaft rotation. It is a device in the Style B series, and like all Allen-Bradley 803 Style B devices, it comes with a factory-designed standard left-hand shaft extension, and it is enclosed in a NEMA Type 4 and 13 rated enclosure. The device is made for long-lived, heavy-duty operations, and it is suitable for industrial applications like Waterway Gate/Lock Operations, Assembly and Packing processes, and Injection Molding operations. The 803-B104 has 10 circuits, with a snap action contact block assembly, a spring-loaded cam roller, 10 cam assemblies, and a rotating shaft with a 150rpm base speed. Each cam in the device has an adjustable lobe and valley segment, and the device also comes with a slot in the shaft (keyway) which connects the rotating shaft to the machine. The circuit is activated when the cam lobe brushes against the cam roller, and the total time lapse of the activation (dwell time) is determined by the size of the cam lobe, and when the cam valley passes through the cam roller, the circuit then deactivates.



The 803-B104 has a set cam timing measured in degree, determined by the position of the cam on the shaft relative to the keyway (TDC) position, and like all the Style B devices, it has a cam duration range between 14 and 346 degrees. The 803-B104 comes with a 10A Snap Action Contact with 1 Normally-Closed and 1 Normally-Open Contact, and with maximum AC and DC ratings of 15/1.5A MAKE/BREAK ratings at 480V AC, and 0.1A at 550 to 600 Volts DC, respectively. The 803-B104 has working temperature limits of -30 to 66 degrees Celsius (-22 to 150 degrees Fahrenheit), and storage limits of -30 to 93 degrees Celsius (-22 to 200 degrees Fahrenheit). It weighs approximately 19.1 kilograms (42 pounds) with approximate dimensions of 411.2 millimeters x 144.5 millimeters x 200 millimeters (16.19 inches x 5.69 inches x 7.88 inches), and it is CSA, UL, and CE-certified.



Technical Description of 803-B104

The Allen-Bradley 803-B104 has 10 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.

Repair Services for 803-B104

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

Our highly skilled technicians can repair your 803-B104. 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-B104

Please refer to the manual for more information about the 803-B104 such as the wiring diagrams, data sheets and migration or obsolescence details.

Revision Part # Also Known as Availability
803-B104 Ser A
803-B104/A, Series A, Rev A Request Quote
Common misspellings:
  • b03-B104
  • 8o3-B104
  • 803-8104
  • 803-Bl04
  • 803-B1o4
  • 803-B10A
  • 803B104

Dimensions For 803-B104

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-B104

Resolutions For 803-B104

About

Technical Specifications for 803-B104

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.803-B104
Product TypeRotating Cam Limit Switch
Style of DeviceB
Circuits10
ModificationN/A
Modification 2N/A
Modification 3N/A
Enclosure Type4
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-B104
Product TypeRotating Cam Limit Switch
Style of DeviceB
Circuits10
ModificationN/A
Modification 2N/A
Modification 3N/A
Enclosure Type4
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-B104

The 803-B104 Rotating Cam Limit Switch is a circuit control device by Allen-Bradley that is used with heavy-duty machinery with dedicated cycle operation in applications where the machine’s motion directly correlates with the shaft rotation. It is a device in the Style B series, and like all Allen-Bradley 803 Style B devices, it comes with a factory-designed standard left-hand shaft extension, and it is enclosed in a NEMA Type 4 and 13 rated enclosure. The device is made for long-lived, heavy-duty operations, and it is suitable for industrial applications like Waterway Gate/Lock Operations, Assembly and Packing processes, and Injection Molding operations. The 803-B104 has 10 circuits, with a snap action contact block assembly, a spring-loaded cam roller, 10 cam assemblies, and a rotating shaft with a 150rpm base speed. Each cam in the device has an adjustable lobe and valley segment, and the device also comes with a slot in the shaft (keyway) which connects the rotating shaft to the machine. The circuit is activated when the cam lobe brushes against the cam roller, and the total time lapse of the activation (dwell time) is determined by the size of the cam lobe, and when the cam valley passes through the cam roller, the circuit then deactivates.



The 803-B104 has a set cam timing measured in degree, determined by the position of the cam on the shaft relative to the keyway (TDC) position, and like all the Style B devices, it has a cam duration range between 14 and 346 degrees. The 803-B104 comes with a 10A Snap Action Contact with 1 Normally-Closed and 1 Normally-Open Contact, and with maximum AC and DC ratings of 15/1.5A MAKE/BREAK ratings at 480V AC, and 0.1A at 550 to 600 Volts DC, respectively. The 803-B104 has working temperature limits of -30 to 66 degrees Celsius (-22 to 150 degrees Fahrenheit), and storage limits of -30 to 93 degrees Celsius (-22 to 200 degrees Fahrenheit). It weighs approximately 19.1 kilograms (42 pounds) with approximate dimensions of 411.2 millimeters x 144.5 millimeters x 200 millimeters (16.19 inches x 5.69 inches x 7.88 inches), and it is CSA, UL, and CE-certified.



Technical Description of 803-B104

The Allen-Bradley 803-B104 has 10 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.
Repairs
Type Lead Time Price Action
Repair Service 2-4 weeks Askenvelope Get Quote

Our highly skilled technicians can repair your 803-B104. 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-B104. 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-B104 such as the wiring diagrams, data sheets and migration or obsolescence details.

Revision Part # Also Known as Availability
803-B104 Ser A
803-B104/A, Series A, Rev A Request Quote

Common misspellings:
  • b03-B104
  • 8o3-B104
  • 803-8104
  • 803-Bl04
  • 803-B1o4
  • 803-B10A
  • 803B104
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