Allen-Bradley 1771-CP2 Discontinued 1771-P7 Power-Supply Cable | Legacy RFQ

Allen-Bradley 1771-CP2 — Discontinued 1771-P7 power-supply cable

Allen-Bradley 1771-CP2 is a discontinued 1771-P7 power-supply cable for legacy industrial controller systems. Rockwell Automation lists the exact catalog number as discontinued effective 2021-03-31. The assembly is a candidate for exact-part-number replacement requests from maintenance teams that must service existing equipment. The listing supports industrial sourcing inquiries and part-number identification only; it does not represent Corwin Solutions inventory, manufacturer authorization, pricing or an available supplier offer.

Technical Details and Product Specifications

• Manufacturer: Allen-Bradley / Rockwell Automation
• Exact catalog number: 1771-CP2
• Component identity: 1771-P7 power-supply cable
• Lifecycle status: Discontinued
• Manufacturer discontinuation date: 2021-03-31
• Relevant function: Dedicated cable for 1771-P7 power-supply installations; connector and cable routing must match existing system
• Manufacturer replacement category: Engineering Replacement
• Official manufacturer lifecycle source: https://www.rockwellautomation.com/en-us/products/details.1771-CP2.html
• Stock and condition: Unverified, request a quote

Original Equipment Function

The manufacturer describes this model as 1771-P7 power-supply cable. Its relevant role is Dedicated cable for 1771-P7 power-supply installations; connector and cable routing must match existing system. Unlike an interchangeable general-purpose consumable, an industrial controller component may need to match the installed equipment exactly. Examine the complete part designation, series, revision, supporting accessories, enclosure conditions and original installation documentation. Before purchasing any replacement, verify electrical and mechanical fit as well as configuration requirements. The final application can involve field wiring, a controller program, a network setup or a particular power arrangement. Avoid inferring compatibility from similar appearance or a shared family prefix.

Typical Industrial Applications

• Maintaining original PLC-5 and 1771-series control cabinets in established plants.
• Restoring automated production equipment during planned maintenance or unplanned downtime.
• Replacing a failed legacy control, communications or power-system component without an immediate platform migration.
• Building service spares for machines that must remain on their original controller architecture.
• Supporting carefully planned legacy retrofit and life-extension projects.

Discontinued Lifecycle and Sourcing Considerations

Rockwell records 1771-CP2 as discontinued on 2021-03-31. The manufacturer replacement classification in the available record is engineering replacement. Where an engineering replacement is recommended, installation may require new hardware, wiring modifications, program or network changes and validation by qualified personnel. Lifecycle status does not prove the component is scarce or profitable to resell. Independent-market sources can offer new-old-stock, unused surplus, professionally refurbished or previously used parts. The acceptable condition and exact revision should be determined by the buyer. Any quotation requires a review of supplier identity, provenance, condition photographs, available testing, warranty terms, authenticity concerns, freight costs and return rights.

Replacement and Compatibility Notes

Verify exact connector mating, accessory compatibility with the 1771-P7 supply, cable routing, length and installation instructions. Do not treat cables with different catalog numbers as interchangeable without manufacturer confirmation. For 1771-CP2, match the entire manufacturer part number and any option suffix or revision, and identify the target PLC-5 or 1771 installation. Confirm equipment nameplate markings, original drawings, installation instructions, environmental conditions and applicable maintenance procedures. Confirm that an offered used or surplus item is complete, not damaged, and suitable for the intended installation before commissioning. Neither a shared product family nor a seller claim of compatibility establishes a qualified drop-in replacement. Qualified controls technicians should perform installation and startup verification.

Request a Quote from Corwin Solutions

To request sourcing for Allen-Bradley 1771-CP2, send the required quantity, destination, target delivery date, preferred condition, and any series, revision or environmental requirements. Photos of the original component and a short description of the installed system may help distinguish similar models. Corwin Solutions can investigate third-party procurement options, but availability, quoted price, lead time, warranty and delivery terms will be confirmed only in a specific written quotation. This listing does not promise on-hand stock or manufacturer support.