Preowned
Includes a 1-Year DO Supply warranty.
DO Supply is not an authorized distributor for Allen Bradley.
Preowned
Includes a 1-Year DO Supply warranty.
DO Supply is not an authorized distributor for Allen Bradley.
Warranty: | 1 year DO Supply Warranty Included |
Shipping: | Worldwide shipping via DHL, UPS, Fedex, and TNT |
Repairs: | We offer repair service for the 803-B44RH. |
Exchange: | Exchange credit for your defective unit available. |
Conditions: | We sell preowned surplus and refurbished parts. |
Manufacturer | Rockwell Automation |
Brand | Allen-Bradley |
Part Number/Catalog No. | 803-B44RH |
Product Type | Rotating Cam Limit Switch |
Style of Device | B |
Circuits | 4 |
Modification | Right Hand Extension |
Modification 2 | N/A |
Modification 3 | N/A |
Enclosure Type | 4 |
Amps | 10 |
Contact | Snap Action 1 N.O.-1 N.C. |
Cam Operators | 2-12 Independent |
Max. Shaft Speed | 150 rpm |
Cam Duration | 14°-346° |
Extension Standard | Left Shaft |
Manufacturer | Rockwell Automation |
Brand | Allen-Bradley |
Part Number/Catalog No. | 803-B44RH |
Product Type | Rotating Cam Limit Switch |
Style of Device | B |
Circuits | 4 |
Modification | Right Hand Extension |
Modification 2 | N/A |
Modification 3 | N/A |
Enclosure Type | 4 |
Amps | 10 |
Contact | Snap Action 1 N.O.-1 N.C. |
Cam Operators | 2-12 Independent |
Max. Shaft Speed | 150 rpm |
Cam Duration | 14°-346° |
Extension Standard | Left Shaft |
The Allen-Bradley 803-B44RH Style B Rotating Cam Limit Switch is a heavy-duty circuit control switch with a right-hand shaft extension and a NEMA Type 4 and 13 industrial enclosure, used with industrial machines that have repetitive operation cycles, where motion correlate to shaft movement. The 803-B44RH also has a cam on a shaft, which produces actuation as the shaft rotates, and it is used in applications like the steel forming and assembly processes. It has 4 circuits with a 10A snap action contact with both AC and DC contact ratings, and it has a cam roller assembly. The device comes with 4 independent cam operator assemblies with adjustable lobes and valleys, and it comes with a 150 RPM rotating shaft speed with an oversized ball bearing and a keyway slot for connecting to machines. When the shaft is rotating, the cam lobes brush against the can roller assembly, activating the switch’s circuit in the process, and when the cam valley passes by the can roller, the circuit is deactivated.
The 803-B44RH has a dwell time (duration of the cam activation) which is determined by the size of the cam lobe, and it can either be at its maximum or its minimum depending on the angular alignments of the cam lobes. The dwell time is maximum when cam lobes are offset at the maximum angle, and it is minimum when the lobes are aligned, and it has a timing (moment of cam activation) in degree, determined by the position of the rotating cam with reference to the Top Dead Center/Keyway. The 803-B44RH has an internal adjustment for both timing dwell timing, which determines machines operations, and like all style B devices, it has a cam duration range of 14 to 346 degrees. The device comes with a right-hand shaft extension, and it is enclosed in a NEMA Type 1 indoor enclosure. Its operating temperature range is -30 to 66 degrees Celsius (-22 to 150 degrees Fahrenheit), without impeding the contact function, and it is stored at a temperature range of -30 to 93 degrees Celsius (-22 to 200 degrees Fahrenheit). The 803-B44RH weighs 10.9 kilograms (24 pounds), with net dimensions of 144.5 x 82.6 x 177.8 millimeters (5.69 x 3.25 x 7 inches), and is UL, CSA and CE certified.
Type | Lead Time | Price | Action |
---|---|---|---|
Repair Service | 2-4 weeks | Ask | ![]() |
Our highly skilled technicians can repair your 803-B44RH. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.
Please refer to the manual for more information about the 803-B44RH such as the wiring diagrams, data sheets and migration or obsolescence details.
Revision Part # | Also Known as | Availability |
803-B44RH Ser A
|
803-B44RH/A, Series A, Rev A | Request Quote |
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 |
Manufacturer | Rockwell Automation |
Brand | Allen-Bradley |
Part Number/Catalog No. | 803-B44RH |
Product Type | Rotating Cam Limit Switch |
Style of Device | B |
Circuits | 4 |
Modification | Right Hand Extension |
Modification 2 | N/A |
Modification 3 | N/A |
Enclosure Type | 4 |
Amps | 10 |
Contact | Snap Action 1 N.O.-1 N.C. |
Cam Operators | 2-12 Independent |
Max. Shaft Speed | 150 rpm |
Cam Duration | 14°-346° |
Extension Standard | Left Shaft |
Manufacturer | Rockwell Automation |
Brand | Allen-Bradley |
Part Number/Catalog No. | 803-B44RH |
Product Type | Rotating Cam Limit Switch |
Style of Device | B |
Circuits | 4 |
Modification | Right Hand Extension |
Modification 2 | N/A |
Modification 3 | N/A |
Enclosure Type | 4 |
Amps | 10 |
Contact | Snap Action 1 N.O.-1 N.C. |
Cam Operators | 2-12 Independent |
Max. Shaft Speed | 150 rpm |
Cam Duration | 14°-346° |
Extension Standard | Left Shaft |
The Allen-Bradley 803-B44RH Style B Rotating Cam Limit Switch is a heavy-duty circuit control switch with a right-hand shaft extension and a NEMA Type 4 and 13 industrial enclosure, used with industrial machines that have repetitive operation cycles, where motion correlate to shaft movement. The 803-B44RH also has a cam on a shaft, which produces actuation as the shaft rotates, and it is used in applications like the steel forming and assembly processes. It has 4 circuits with a 10A snap action contact with both AC and DC contact ratings, and it has a cam roller assembly. The device comes with 4 independent cam operator assemblies with adjustable lobes and valleys, and it comes with a 150 RPM rotating shaft speed with an oversized ball bearing and a keyway slot for connecting to machines. When the shaft is rotating, the cam lobes brush against the can roller assembly, activating the switch’s circuit in the process, and when the cam valley passes by the can roller, the circuit is deactivated.
The 803-B44RH has a dwell time (duration of the cam activation) which is determined by the size of the cam lobe, and it can either be at its maximum or its minimum depending on the angular alignments of the cam lobes. The dwell time is maximum when cam lobes are offset at the maximum angle, and it is minimum when the lobes are aligned, and it has a timing (moment of cam activation) in degree, determined by the position of the rotating cam with reference to the Top Dead Center/Keyway. The 803-B44RH has an internal adjustment for both timing dwell timing, which determines machines operations, and like all style B devices, it has a cam duration range of 14 to 346 degrees. The device comes with a right-hand shaft extension, and it is enclosed in a NEMA Type 1 indoor enclosure. Its operating temperature range is -30 to 66 degrees Celsius (-22 to 150 degrees Fahrenheit), without impeding the contact function, and it is stored at a temperature range of -30 to 93 degrees Celsius (-22 to 200 degrees Fahrenheit). The 803-B44RH weighs 10.9 kilograms (24 pounds), with net dimensions of 144.5 x 82.6 x 177.8 millimeters (5.69 x 3.25 x 7 inches), and is UL, CSA and CE certified.
Type | Lead Time | Price | Action |
---|---|---|---|
Repair Service | 2-4 weeks | Ask | ![]() |
Our highly skilled technicians can repair your 803-B44RH. 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 | Ask | ![]() |
Our highly skilled technicians can repair your 803-B44RH. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.
Please refer to the manual for more information about the 803-B44RH such as the wiring diagrams, data sheets and migration or obsolescence details.
Revision Part # | Also Known as | Availability |
803-B44RH Ser A
|
803-B44RH/A, Series A, Rev A | Request Quote |