Product Description
The Allen-Bradley 803-A44RH Rotating Cam Limit Switch, part of the 803 family, is a pilot device providing sequential position feedback and control for applications like rotary tables, waterway gates, presses, and packaging machines. Driven directly or via a gear train/roller chain, it actuates control circuits at mechanically set angular positions, rotating clockwise or counter-clockwise and mountable in any plane. Featuring a style A housing, it offers four independent switching circuits with 25A normally closed double break contacts. Its 4 & 13 industrial enclosure protects against water, dust, and oil. The left-side shaft incorporates oversized ball bearings, and the switch includes a heavy-duty steel base, adjustable cam segments, rugged cast iron sides, cable glands, and normally closed, cam-opened control contacts. Weighing approximately 39 lbs (17.7 kg) and measuring 274.6 x 301.6 x 173.0 mm, it operates between -22 and 150F (-30 to 66C). Production of the 803-A44RH ceased in 2007.
Is Your Device Showing These Signs?
The Allen Bradley 803-A44RH pushbutton commonly exhibits issues such as contact degradation leading to intermittent or failed electrical continuity, requiring contact cleaning or replacement. Actuator wear and tear causes sticking or failure to depress, necessitating actuator replacement. Spring fatigue results in poor return action, demanding spring replacement. Terminal block corrosion leads to connection failures, requiring terminal cleaning or replacement. Complete failure of the internal mechanism necessitates full pushbutton assembly replacement.
Technical specifications
The Allen-Bradley 803-A44RH is a discontinued rotating cam limit switch used for sequential position feedback and control in various industrial applications. It features four independent switching circuits with heavy-duty contacts, a robust enclosure protecting against environmental factors, and a durable construction with a steel base and cast iron sides. It's designed to be driven directly or via a gear train and actuates control circuits at mechanically set angular positions. Production ended in 2007.
Our Repair Process for the
803-A44RH
Our repair process for the Allen Bradley 803-A44RH pushbutton begins with a thorough inspection to diagnose the specific failure. Contact degradation is addressed through meticulous cleaning or complete replacement of the affected contacts to ensure optimal electrical continuity. Actuator issues, such as sticking or failure to depress, are resolved by replacing the worn actuator. Spring fatigue is corrected by replacing the spring, restoring proper return action. Terminal block corrosion is eliminated by cleaning or replacing the corroded terminals, guaranteeing secure connections. In cases of complete internal mechanism failure, the entire pushbutton assembly is replaced to restore full functionality and operational integrity.
Your Guarantee: Warranty & Lifetime Support
Your satisfaction is our top priority, and we confidently stand behind the quality of our repairs. That's why every repair service is covered by our comprehensive 24-month warranty. Furthermore, we offer lifetime phone support – if you have questions or need assistance related to our repair down the road, we're here to help. Our service commitment is straightforward: we guarantee our work, and if you're not satisfied, we will make it right. Learn More about our Repair process.
Comprehensive Repairs You Can Depend On
We take immense pride in the quality and reliability of our work. Our process goes beyond simply fixing the immediate problem. We perform a comprehensive inspection of your main board (or other equipment) and proactively replace components known to be failure-prone or showing signs of potential future failure. Before any item is returned, it undergoes rigorous functional testing to ensure it meets performance specifications and operates flawlessly. Visit our main Repair Services page to learn more.
Save Significantly
Our primary goal is to save you hundreds, or even thousands, of dollars compared to the cost of new equipment replacement. By repairing existing components, we provide an economical solution that is also eco-friendly. At Roc Industrial, our commitment to integrity and community drives our consistent growth and ensures you receive a reliable, cost-effective solution.
Please Note: Roc Industrial operates as an independent service provider and is not an authorized distributor for the manufacturers or brands mentioned. Consequently, the original manufacturer's warranty is not applicable to items repaired or sold by us. Roc Industrial provides its own 2-year warranty on all repair services performed.
Buying Options
To receive a quote within 2 hours, please provide us with the details of your requirements. Our team will promptly review your request and send you a custom offer.
Ships from Rochester, NY