803-F212RH

Rated 4.6 with 8 reviews

Preowned

Includes a 1-Year DO Supply warranty.

DO Supply is not an authorized distributor for Allen Bradley.

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803-F212RH

Revisions: Ser A 
Description: The 803-F212RH cam switch is an Allen-Bradley Bulletin 803 series cam switch. Its shaft has a right extension instead of the standard left shaft extension and it can rotate clockwise or counterclockwise as needed. Additionally, the cams in the 803-F212RH cam switch can be adjusted externally by the users even while the switch’s shaft is rotating. The minimum cam duration rating that this switch supports is 12 degrees and the maximum cam duration rating that this switch supports is 348 degrees. The 803-F212RH cam switch is protected by an enclosure with a Type 1 and 13 protection rating.
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Description: The 803-F212RH cam switch is an Allen-Bradley Bulletin 803 series cam switch. Its shaft has a right extension instead of the standard left shaft extension and it can rotate clockwise or counterclockwise as needed. Additionally, the cams in the 803-F212RH cam switch can be adjusted externally by the users even while the switch’s shaft is rotating. The minimum cam duration rating that this switch supports is 12 degrees and the maximum cam duration rating that this switch supports is 348 degrees. The 803-F212RH cam switch is protected by an enclosure with a Type 1 and 13 protection rating.

Preowned

Includes a 1-Year DO Supply warranty.

DO Supply is not an authorized distributor for Allen Bradley.

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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-F212RH.
Exchange: Exchange credit for your defective unit available.
Conditions: We sell preowned surplus and refurbished parts.

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Rated 4.6 with 8 reviews

    Technical Specifications for 803-F212RH

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.803-F212RH
Product TypeRotating Cam Limit Switch
Style of DeviceF
Circuits2
ModificationRight Hand Extension
Modification 2N/A
Modification 3N/A
Enclosure Type1 and 13
Amps10
ContactSnap Action 1 N.O.-1 N.C.
Cam Operators2-12 Independent
Max. Shaft Speed150 rpm
Cam Duration12°-348°
Extension StandardLeft Shaft
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.803-F212RH
Product TypeRotating Cam Limit Switch
Style of DeviceF
Circuits2
ModificationRight Hand Extension
Modification 2N/A
Modification 3N/A
Enclosure Type1 and 13
Amps10
ContactSnap Action 1 N.O.-1 N.C.
Cam Operators2-12 Independent
Max. Shaft Speed150 rpm
Cam Duration12°-348°
Extension StandardLeft Shaft
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About 803-F212RH

The 803-F212RH Rotating Cam Limit Switch by Allen-Bradley is a Style F circuit control switch with a shaft-mounted cam that is used with machinery with repetitive operation cycles in processes where the shaft rotation corresponds to the machine’s motion. It is built for long-life and the heavy-duty operations, and it is used in applications like steel forming / heavy metal processing, assembling/packaging, and metal forming operations. The 803-F212RH has 2 heavy-duty circuits with snap action contacts and with 2-cam independently-operated cam assemblies with adjustable valleys and lobes. It also has a 150 RPM rotating shaft with over-sized ball bearings, a keyway (shaft slot) for connecting machines to rotating shaft, and a contact-mounted spring-loaded cam-roller. When the shaft rotates, the cam lobes glide against the cam roller, activating the circuit in the process, and when the cam valley passes by the cam roller, the circuit is deactivated. The 803-F212RH has a dwell time (cam activation duration), determined by the size and length of the cam lobe, and the device can achieve the maximum dwell time when the cam lobes offset at the maximum angle, and it can achieve the minimum dwell time when they are aligned.



The 803-F212RH has a timing in an angular degree which is the moment of cam activation, and it is determined by the position of the shaft-mounted cam relative to the keyway position and it has a minimum and maximum range of 12 and 348 degrees. The device has external adjustment settings for both the timing and the dwell time which is adjustable by using a screwdriver even while the machine is in motion, and the settings of both the timing and the dwell time determine the machine operation. The 803-F212RH has a right-hand shaft extension, unlike the standard left-shaft extension for most Style F devices, and it comes in a NEMA Type 1 Enclosure. It has a functioning temperature range of -30 to 66 degrees Celsius (-22 to 150 degrees Fahrenheit), with a storage temperature range of -30 to 93 degrees Celsius (-22 to 200 degrees Fahrenheit), and it is CE, CSA, and UL-certified. The 803-F212RH has aggregate shipping dimensions of 446.1 x 82.6 x 177.8 millimeters (17.56 x 3.25 x 7 inches), and an approximate weight of 5.4 kilograms (12 pounds).



Technical Description of 803-F212RH

The Allen-Bradley 803-F212RH 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.

Repair Services for 803-F212RH

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

Our highly skilled technicians can repair your 803-F212RH. 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-F212RH

Please refer to the manual for more information about the 803-F212RH such as the wiring diagrams, data sheets and migration or obsolescence details.

Revision Part # Also Known as Availability
803-F212RH Ser A
803-F212RH/A, Series A, Rev A Request Quote
Common misspellings:
  • b03-F212RH
  • 8o3-F212RH
  • 803-F2l2RH
  • 803F212RH

Dimensions For 803-F212RH

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-F212RH

Resolutions For 803-F212RH

About

Technical Specifications for 803-F212RH

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.803-F212RH
Product TypeRotating Cam Limit Switch
Style of DeviceF
Circuits2
ModificationRight Hand Extension
Modification 2N/A
Modification 3N/A
Enclosure Type1 and 13
Amps10
ContactSnap Action 1 N.O.-1 N.C.
Cam Operators2-12 Independent
Max. Shaft Speed150 rpm
Cam Duration12°-348°
Extension StandardLeft Shaft
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.803-F212RH
Product TypeRotating Cam Limit Switch
Style of DeviceF
Circuits2
ModificationRight Hand Extension
Modification 2N/A
Modification 3N/A
Enclosure Type1 and 13
Amps10
ContactSnap Action 1 N.O.-1 N.C.
Cam Operators2-12 Independent
Max. Shaft Speed150 rpm
Cam Duration12°-348°
Extension StandardLeft Shaft

About 803-F212RH

The 803-F212RH Rotating Cam Limit Switch by Allen-Bradley is a Style F circuit control switch with a shaft-mounted cam that is used with machinery with repetitive operation cycles in processes where the shaft rotation corresponds to the machine’s motion. It is built for long-life and the heavy-duty operations, and it is used in applications like steel forming / heavy metal processing, assembling/packaging, and metal forming operations. The 803-F212RH has 2 heavy-duty circuits with snap action contacts and with 2-cam independently-operated cam assemblies with adjustable valleys and lobes. It also has a 150 RPM rotating shaft with over-sized ball bearings, a keyway (shaft slot) for connecting machines to rotating shaft, and a contact-mounted spring-loaded cam-roller. When the shaft rotates, the cam lobes glide against the cam roller, activating the circuit in the process, and when the cam valley passes by the cam roller, the circuit is deactivated. The 803-F212RH has a dwell time (cam activation duration), determined by the size and length of the cam lobe, and the device can achieve the maximum dwell time when the cam lobes offset at the maximum angle, and it can achieve the minimum dwell time when they are aligned.



The 803-F212RH has a timing in an angular degree which is the moment of cam activation, and it is determined by the position of the shaft-mounted cam relative to the keyway position and it has a minimum and maximum range of 12 and 348 degrees. The device has external adjustment settings for both the timing and the dwell time which is adjustable by using a screwdriver even while the machine is in motion, and the settings of both the timing and the dwell time determine the machine operation. The 803-F212RH has a right-hand shaft extension, unlike the standard left-shaft extension for most Style F devices, and it comes in a NEMA Type 1 Enclosure. It has a functioning temperature range of -30 to 66 degrees Celsius (-22 to 150 degrees Fahrenheit), with a storage temperature range of -30 to 93 degrees Celsius (-22 to 200 degrees Fahrenheit), and it is CE, CSA, and UL-certified. The 803-F212RH has aggregate shipping dimensions of 446.1 x 82.6 x 177.8 millimeters (17.56 x 3.25 x 7 inches), and an approximate weight of 5.4 kilograms (12 pounds).



Technical Description of 803-F212RH

The Allen-Bradley 803-F212RH 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.
Repairs
Type Lead Time Price Action
Repair Service 2-4 weeks Askenvelope Get Quote

Our highly skilled technicians can repair your 803-F212RH. 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-F212RH. 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-F212RH such as the wiring diagrams, data sheets and migration or obsolescence details.

Revision Part # Also Known as Availability
803-F212RH Ser A
803-F212RH/A, Series A, Rev A Request Quote

Common misspellings:
  • b03-F212RH
  • 8o3-F212RH
  • 803-F2l2RH
  • 803F212RH
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