803-EF4X

Rated 4.5 with 17 reviews

Preowned

Includes a 1-Year DO Supply warranty.

DO Supply is not an authorized distributor for Allen Bradley.

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803-EF4X

Revisions: Ser A 
Description: The Allen-Bradley/Rockwell Automation 803-EF4X cam switch is a Bulletin 803 series cam switch with 4 cam circuits. All 4 of these circuits can operate independently of each other and they can open the switch’s normally closed contacts. The 803-EF4X cam switch also has 2 extensions for its shaft instead of just 1, so that the shaft extends to both the left and the right. This shaft can rotate in either direction with a maximum rotation speed of 150 RPM. The 803-EF4X cam switch’s cam duration ratings are 15 degrees minimum and 360 degrees maximum.
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Request a quote for 803-EF4X

Description: The Allen-Bradley/Rockwell Automation 803-EF4X cam switch is a Bulletin 803 series cam switch with 4 cam circuits. All 4 of these circuits can operate independently of each other and they can open the switch’s normally closed contacts. The 803-EF4X cam switch also has 2 extensions for its shaft instead of just 1, so that the shaft extends to both the left and the right. This shaft can rotate in either direction with a maximum rotation speed of 150 RPM. The 803-EF4X cam switch’s cam duration ratings are 15 degrees minimum and 360 degrees maximum.

Preowned

Includes a 1-Year DO Supply warranty.

DO Supply is not an authorized distributor for Allen Bradley.

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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-EF4X.
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 17 reviews

    Technical Specifications for 803-EF4X

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.803-EF4X
Product TypeRotating Cam Limit Switch
Style of DeviceEF
Circuits4
ModificationDouble Shaft Extension
Modification 2N/A
Modification 3N/A
Enclosure Type13
Amps25
ContactN.C. Double Break
Cam Operators2-12 Independent
Max. Shaft Speed150 rpm
Cam Duration15°-360°
Extension StandardLeft Shaft
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.803-EF4X
Product TypeRotating Cam Limit Switch
Style of DeviceEF
Circuits4
ModificationDouble Shaft Extension
Modification 2N/A
Modification 3N/A
Enclosure Type13
Amps25
ContactN.C. Double Break
Cam Operators2-12 Independent
Max. Shaft Speed150 rpm
Cam Duration15°-360°
Extension StandardLeft Shaft
s

About 803-EF4X

The Allen-Bradley 803-EF4X is a rotating cam limit switch from the Bulletin 803 product range. Rotating cam limit switches are designed to sense the movement of rotating machinery and to initiate functions at various points of the machine’s cycle. These industrial control circuit devices open and close cam-controlled contacts at different angles of the rotation. These switches are particularly well suited for numerous applications including punch presses, packing machines, waterway gates, and steel forming. These heavy-duty switches are specifically designed for industrial applications and they need almost no maintenance when they are installed properly. Switch shaft assemblies rotate smoothly on their precision-engineered heavy-duty bearings. The switches are designed to supports shafts rotating in either the clockwise or the anti-clockwise direction and they can be mounted in any plane or angle. Each cam can be set independently (without affecting the other circuits).



The 803-EF4X is a Style EF cam limit switch with 4 circuits and 25 A normally closed (N.C) double break cam opened contacts. The maximum shaft speed supported by the 803-EF4X is 150 RPM. The cam dwell duration can be varied from a minimum of 15 degrees to a maximum of 360 degrees. The 803-EF4X supports external dwell and timing adjustments; the adjustment screw is located on the front cover of the enclosure. A double shaft extension is available as a standard feature (which is denoted by the “X” suffix). The 803-EF4X is available in Type 13 (watertight, oil-tight, industrial grade) enclosures. The operating temperature range is from -22F to 150 degrees Fahrenheit (-30 to 66 degrees Celsius). The dimensions are 274.6 x 242.1 x 158.8 millimeters and it weighs approximately 12.2 kilograms.



Technical Description of 803-EF4X

The Allen-Bradley 803-EF4X has 4 Circuits, 25 Amps, and a 150 rpm Max. Shaft Speed. It also contains a N.C. Double Break Contact and 2-12 Independent Cam Operators.

Repair Services for 803-EF4X

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

Our highly skilled technicians can repair your 803-EF4X. 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-EF4X

Please refer to the manual for more information about the 803-EF4X such as the wiring diagrams, data sheets and migration or obsolescence details.

Revision Part # Also Known as Availability
803-EF4X Ser A
803-EF4X/A, Series A, Rev A Request Quote
Common misspellings:
  • b03-EF4X
  • 8o3-EF4X
  • 803-EFAX
  • 803EF4X

Dimensions For 803-EF4X

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-EF4X

Resolutions For 803-EF4X

About

Technical Specifications for 803-EF4X

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.803-EF4X
Product TypeRotating Cam Limit Switch
Style of DeviceEF
Circuits4
ModificationDouble Shaft Extension
Modification 2N/A
Modification 3N/A
Enclosure Type13
Amps25
ContactN.C. Double Break
Cam Operators2-12 Independent
Max. Shaft Speed150 rpm
Cam Duration15°-360°
Extension StandardLeft Shaft
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.803-EF4X
Product TypeRotating Cam Limit Switch
Style of DeviceEF
Circuits4
ModificationDouble Shaft Extension
Modification 2N/A
Modification 3N/A
Enclosure Type13
Amps25
ContactN.C. Double Break
Cam Operators2-12 Independent
Max. Shaft Speed150 rpm
Cam Duration15°-360°
Extension StandardLeft Shaft

About 803-EF4X

The Allen-Bradley 803-EF4X is a rotating cam limit switch from the Bulletin 803 product range. Rotating cam limit switches are designed to sense the movement of rotating machinery and to initiate functions at various points of the machine’s cycle. These industrial control circuit devices open and close cam-controlled contacts at different angles of the rotation. These switches are particularly well suited for numerous applications including punch presses, packing machines, waterway gates, and steel forming. These heavy-duty switches are specifically designed for industrial applications and they need almost no maintenance when they are installed properly. Switch shaft assemblies rotate smoothly on their precision-engineered heavy-duty bearings. The switches are designed to supports shafts rotating in either the clockwise or the anti-clockwise direction and they can be mounted in any plane or angle. Each cam can be set independently (without affecting the other circuits).



The 803-EF4X is a Style EF cam limit switch with 4 circuits and 25 A normally closed (N.C) double break cam opened contacts. The maximum shaft speed supported by the 803-EF4X is 150 RPM. The cam dwell duration can be varied from a minimum of 15 degrees to a maximum of 360 degrees. The 803-EF4X supports external dwell and timing adjustments; the adjustment screw is located on the front cover of the enclosure. A double shaft extension is available as a standard feature (which is denoted by the “X” suffix). The 803-EF4X is available in Type 13 (watertight, oil-tight, industrial grade) enclosures. The operating temperature range is from -22F to 150 degrees Fahrenheit (-30 to 66 degrees Celsius). The dimensions are 274.6 x 242.1 x 158.8 millimeters and it weighs approximately 12.2 kilograms.



Technical Description of 803-EF4X

The Allen-Bradley 803-EF4X has 4 Circuits, 25 Amps, and a 150 rpm Max. Shaft Speed. It also contains a N.C. Double Break 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-EF4X. 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-EF4X. 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-EF4X such as the wiring diagrams, data sheets and migration or obsolescence details.

Revision Part # Also Known as Availability
803-EF4X Ser A
803-EF4X/A, Series A, Rev A Request Quote

Common misspellings:
  • b03-EF4X
  • 8o3-EF4X
  • 803-EFAX
  • 803EF4X
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