803-B12X

Rated 4.5 with 14 reviews

Preowned

Includes a 1-Year DO Supply warranty.

DO Supply is not an authorized distributor for Allen Bradley.

top legal disclaimer
top legal disclaimer

credit cards accepted
better business bureau

803-B12X

Revisions: Ser A 
Description: The Allen-Bradley/Rockwell Automation 803-B12X switch is a rotating cam limit switch from the Bulletin 803 switch series. It comes with a shaft that extends in both directions that can rotate clockwise or counterclockwise. The 803-B12X rotating cam limit switch has a total of 2 snap action contacts and 12 independent cam operators. The 12 cam operators can open the normally closed snap action contact and they can close the normally open snap action contact. The 803-B12X rotating cam limit switch can operate in a temperature range from -22 to 150 degrees Fahrenheit or -33 to 60 degrees Celsius.
Available Now
Request a quote for 803-B12X

Description: The Allen-Bradley/Rockwell Automation 803-B12X switch is a rotating cam limit switch from the Bulletin 803 switch series. It comes with a shaft that extends in both directions that can rotate clockwise or counterclockwise. The 803-B12X rotating cam limit switch has a total of 2 snap action contacts and 12 independent cam operators. The 12 cam operators can open the normally closed snap action contact and they can close the normally open snap action contact. The 803-B12X rotating cam limit switch can operate in a temperature range from -22 to 150 degrees Fahrenheit or -33 to 60 degrees Celsius.

Preowned

Includes a 1-Year DO Supply warranty.

DO Supply is not an authorized distributor for Allen Bradley.

top legal disclaimer
disclaimer
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-B12X.
Exchange: Exchange credit for your defective unit available.
Conditions: We sell preowned surplus and refurbished parts.

To speak to a sales representative for pricing & lead time:


Rated 4.5 with 14 reviews

    Technical Specifications for 803-B12X

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.803-B12X
Product TypeRotating Cam Limit Switch
Style of DeviceB
Circuits12
ModificationDouble Shaft Extension
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-B12X
Product TypeRotating Cam Limit Switch
Style of DeviceB
Circuits12
ModificationDouble Shaft Extension
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-B12X

Rotating cam limit switches are used for detecting and controlling the rotational movement of the heavy-duty machines and equipment carrying out a myriad of industrial applications. The Bulletin 803-B12X rotating cam limit switch can be used as a specific control device to ensure the ease of normal machine operation or even as emergency switches. Because of its specific configuration, the 803-B12X device can be used for solving a multitude of industry-specific problems, such as manufacturing, packaging, consumer applications, heavy machinery issues, motor controlling, and several others. Within the scope of these specialized applications, the 803-B12X device can be used to detect the absence, presence, range, speed, position, and travel limit to enhance the overall efficiency of operations.



The Bulletin 803-B12X device by Allen Bradley is a Style “B” device of the standard 803 series of the rotating cam limit switches. Belonging to Type 1, 4 & 13 enclosures, the 803-B12X serves the purpose of 2 to 12 independent cam operators. These belong to the category of 10 Ampere snap action 1 N.O -1 N.C setup. The double throw, single-pole snap action contact has been rated for a 10 Amperes continuous current, ensuring a NEMA rating designation of A600. The 803-B12X offers around 150 RPM of maximum shaft speed with a cam duration of minimum 14 degrees and maximum 346 degrees. In a typical 803-B12X device, the device’s shaft extension will be on the left-hand side when viewed from the front. In addition, the installation process of the 803-B12X is relatively simple. This device comes with internal timing & dwell adjustments; to make the desired adjustment, first remove the cover, slacken the bolt, and then rotate the device’s cams until they are in the required rotating position. When the required adjustments have been made, the bolts can be tightened and the cover replaced. The internal dwell & timing adjustments must be made when the device is not in motion.



Technical Description of 803-B12X

The Allen-Bradley 803-B12X has 12 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-B12X

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

Our highly skilled technicians can repair your 803-B12X. 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-B12X

Please refer to the manual for more information about the 803-B12X such as the wiring diagrams, data sheets and migration or obsolescence details.

Revision Part # Also Known as Availability
803-B12X Ser A
803-B12X/A, Series A, Rev A Request Quote
Common misspellings:
  • b03-B12X
  • 8o3-B12X
  • 803-812X
  • 803-Bl2X
  • 803B12X

Dimensions For 803-B12X

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-B12X

Resolutions For 803-B12X

About

Technical Specifications for 803-B12X

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.803-B12X
Product TypeRotating Cam Limit Switch
Style of DeviceB
Circuits12
ModificationDouble Shaft Extension
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-B12X
Product TypeRotating Cam Limit Switch
Style of DeviceB
Circuits12
ModificationDouble Shaft Extension
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-B12X

Rotating cam limit switches are used for detecting and controlling the rotational movement of the heavy-duty machines and equipment carrying out a myriad of industrial applications. The Bulletin 803-B12X rotating cam limit switch can be used as a specific control device to ensure the ease of normal machine operation or even as emergency switches. Because of its specific configuration, the 803-B12X device can be used for solving a multitude of industry-specific problems, such as manufacturing, packaging, consumer applications, heavy machinery issues, motor controlling, and several others. Within the scope of these specialized applications, the 803-B12X device can be used to detect the absence, presence, range, speed, position, and travel limit to enhance the overall efficiency of operations.



The Bulletin 803-B12X device by Allen Bradley is a Style “B” device of the standard 803 series of the rotating cam limit switches. Belonging to Type 1, 4 & 13 enclosures, the 803-B12X serves the purpose of 2 to 12 independent cam operators. These belong to the category of 10 Ampere snap action 1 N.O -1 N.C setup. The double throw, single-pole snap action contact has been rated for a 10 Amperes continuous current, ensuring a NEMA rating designation of A600. The 803-B12X offers around 150 RPM of maximum shaft speed with a cam duration of minimum 14 degrees and maximum 346 degrees. In a typical 803-B12X device, the device’s shaft extension will be on the left-hand side when viewed from the front. In addition, the installation process of the 803-B12X is relatively simple. This device comes with internal timing & dwell adjustments; to make the desired adjustment, first remove the cover, slacken the bolt, and then rotate the device’s cams until they are in the required rotating position. When the required adjustments have been made, the bolts can be tightened and the cover replaced. The internal dwell & timing adjustments must be made when the device is not in motion.



Technical Description of 803-B12X

The Allen-Bradley 803-B12X has 12 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-B12X. 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-B12X. 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-B12X such as the wiring diagrams, data sheets and migration or obsolescence details.

Revision Part # Also Known as Availability
803-B12X Ser A
803-B12X/A, Series A, Rev A Request Quote

Common misspellings:
  • b03-B12X
  • 8o3-B12X
  • 803-812X
  • 803-Bl2X
  • 803B12X
PDF