AutomationDirect P3-550E Automation Direct P300 – Ready to Ship
In stock: P3-550E Automation Direct P300 CPU Processor Module. NJT Automation has 2 units available in Milwaukee, WI, ready to ship or available for local pickup. Includes a one-year full-function warranty.

$599.99USD
| Part Number | P3-550E |
| Description | AutomationDirect P3-550E Automation Direct P300 CPU Processor Module. In stock in used condition. |
| Shipping | Ships today UPS Ground included | Next-Day Air and Worldwide Shipping available at checkout |
| Pickup | Free local pickup at 2122 N Prospect Ave. Call ahead at (414) 331-5954. |
| Warranty | 1-year full-function warranty provided by NJT Automation. Warranty details
|
| Returns | 90-day free returns. View return policy |
| Exchange | Send us your defective P3-550E after your purchase for a 10% core credit ($60). We also purchase old or damaged parts outright. |
Replacement Options for P3-550E
In stock and ready to ship today
| Availability | Similar Match Available A similar unit is in stock and ready to ship once you confirm the condition you need. | ||
| Variants | Part NumberConditionSeriesQtyPrice P3-550E$599.99 Used · 2 in stockP3-550EUsed—2$599.99 USD | ||
| Repairs | P3-550E Mail-In Repair ServiceEstimated: $1,440.00 | ||
Physical Data | Weight and DimensionsBox16 × 14 × 10 in.
Shipping box and weight are recorded from previous shipments of this catalog number and are provided for freight planning. | ||
| Part Number | P3-550E | ||
| Manufacturer | AutomationDirect | ||
Previously sold P3-550E1 sold
NJT Automation has supplied and shipped one P3-550E Automation Direct P300 CPU Processor Module in 2025; these listings are sold and the in-stock options above are ready to ship.
- Sold
- 1 in 2025
- Price
- $500
The one P3-550E Automation Direct P300 CPU Processor Module sold in 2025 was unused surplus and went for $500.
Can the P3-550E be repaired?
Yes. NJT Automation offers mail-in repair for the P3-550E, including diagnostic evaluation, component-level repair, and functional testing.
One vendor. One warranty. NJT manages the entire process.
- 1-year full-function NJT warranty, with 2- and 3-year options available
- Rush service available for production-critical repairs
- No evaluation or diagnostic charges
- No repair, no charge
- "Unrepairable" is not an option
- Pre-paid UPS shipping label provided for sending your unit in
- $650 minimum repair charge, shipping included both ways
Looking for another option? For lower-cost repairs or if you prefer to work directly with an independent repair specialist, compare bids through RepairMode. RepairMode providers operate independently and set their own pricing and warranty terms.
Find a repair specialiston RepairMode.com ↗Repair or replace?
Request a Repair Quote
Text photos of the faulty unit and the symptoms to (414) 331-5954.
All product photos were taken by NJT Automation. Test videos originated from either NJT Automation internally or from repair technicians within our network.
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