GE 8421-CC-PS | Controller Power Cable | OEM

• Model & Brand: GE Fanuc / FANUC 8421-CC-PS
• Part Type: Controller Power Cable
• Associated Equipment: FANUC-GE controller/industrial control hardware
• Physical Dimensions: Exact cable length and connector-to-connector dimensions are not reliably established from the available records; verify the supplied cable before installation planning.
• Estimated Shipping Weight: Approximately 0.08 kg / 0.18 lb based on distributor records; use actual packed weight for freight documentation.
• What’s in the Box: 8421-CC-PS controller power cable, protective packaging, and applicable inspection/QC documentation. Controller, power supply, mating cable assembly, and mounting hardware are not assumed.

Product Introduction

The GE 8421-CC-PS is a controller power cable, not a PLC CPU, I/O module, or communication terminal board. GE/FANUC industrial spare-parts records identify the exact part number by this cable function, so it should be stocked and purchased as a wiring/accessory component rather than as an active electronic module.

In an older FANUC-GE controller installation, that distinction matters. A damaged power cable can produce symptoms that resemble controller or power-supply failure while the electronic hardware itself remains serviceable. The exact connector arrangement, conductor count, cable length, and pin assignment should therefore be verified against the existing installation before substitution (especially where several visually similar FANUC controller cables are present).

Core Technical Specifications

Identification correction

The most defensible description of 8421-CC-PS is Controller Power Cable. Current industrial catalog records that classify it as a PLC module, controller, or power-supply module are inconsistent with more specific part listings.

Do not use generic PLC-module specifications for this item. There is no processor, memory capacity, application firmware, I/O channel count, or standalone power-conversion function associated with the cable itself.

GE 8421-CC-PS

🚨 Global Compliance & Industry Certifications

For this type of accessory, compliance belongs primarily to the complete controller/equipment installation and cable assembly specification, not to the cable as an independent programmable device.

• CE Mark: Verify the applicable controller/equipment declaration and cable assembly requirements.
• UL/cUL: Confirm the requirements applicable to the complete FANUC-GE controller installation.
• ATEX / IECEx: Do not assume hazardous-area approval for the standalone cable.
• Marine / DNV GL: No standalone marine approval should be assumed without project-specific documentation.
• Electrical Safety: The cable’s voltage and current rating must match the associated controller power circuit; an incorrect conductor or connector arrangement can create overheating or loss of control power.
• Country of Origin: Establish from manufacturing or supplier traceability documentation.
• HS Classification: Confirm the final tariff classification with the destination-country customs broker.

For plant safety, correct cable selection matters because an underspecified conductor, incompatible connector, or incorrect pin assignment can interrupt controller power or create an electrical fault.

Verify specific lot certifications with OEM.

🚨 Long-Term Storage & Asset Preservation Guide

Keep the 8421-CC-PS coiled loosely inside protective packaging. Avoid tight bends near the connector backshells; repeated stress at that point can break conductors internally while leaving the exterior insulation looking normal.

Store it in a clean, dry area without condensation. A practical long-term warehouse target below approximately 60% RH helps reduce oxidation of exposed connector contacts and metal hardware.

Protect both connector ends with caps or clean protective wrapping. Do not allow the cable to rest directly on a metal shelf where connector contacts can be scratched or contaminated.

Record the exact part number, connector configuration, cable length, and physical condition in the asset record. For a discontinued cable, those details are more useful than simply recording “controller power cable.”

Physical Installation Prerequisites

Route the 8421-CC-PS according to the original FANUC-GE cabinet wiring design. Preserve the original bend radius, separation from high-current motor/drive conductors, and connector retention method.

Verify the controller power circuit before connection. Because reliable standalone voltage/current specifications are not established for this exact cable, the associated controller and power-supply documentation must determine the allowable electrical load.

Check connector orientation and pin assignment carefully. Do not force a similar-looking connector into place, and do not assume that two cables with the same general FANUC controller application have identical pinouts.

Use appropriate cabinet grounding and cable-management practices. No universal 50 mm clearance requirement applies to a passive cable; instead, preserve sufficient service access and routing space to prevent abrasion, crushing, and excessive bend stress.

Do not disconnect or reconnect the cable under power unless the approved controller maintenance procedure specifically permits it.

Buyer’s FAQ — Logistics & Compliance Focus

Q: What HS Tariff Code should be used for 8421-CC-PS?
A: This is a specialized controller power cable, and the final Harmonized System classification depends on the importing country’s tariff schedule and customs interpretation. Have the importer or customs broker confirm whether it should be declared as an electrical cable or as a dedicated equipment part.

Q: Does the seller’s shipping location establish Country of Origin?
A: No. COO should be supported by manufacturing or traceability documentation for the actual cable or production lot. Warehouse location and export port do not independently establish origin.

Q: Does 8421-CC-PS come with the latest firmware pre-loaded?
A: No. It is a passive power cable with no processor, memory, or standalone firmware. Software and controller configuration belong to the associated FANUC-GE control equipment.

Q: How should shipping insurance and packing be handled?
A: Insure the cable for its documented commercial replacement value and photograph both connectors, the complete part-number marking, cable jacket condition, and packaging before dispatch. Use moisture protection, connector caps, and loose-radius cushioning so the cable is not sharply bent or crushed during transportation.