Description
Allen-Bradley 592-A4KD
Reliable electronic motor protection for industrial motor starters and control systems
| Brand | Allen-Bradley |
| Model | 592-A4KD |
| Voltage | 600V AC maximum |
| Country of Origin | United States |
| Weight | 0.45 kg |
| Dimensions | 140 x 90 x 75 mm |
| Warranty | 6 months |
| Certifications | UL Listed, CSA Certified, CE |
| SKU / MPN | 592-A4KD |
| What’s in the box | Electronic overload relay, mounting hardware, installation instructions |
| Product Type | Electronic motor overload relay |
| Motor Protection | Three-phase motor overload and phase-loss protection |
| Current Range | Approximately 2.5-10 A adjustable range |
| Trip Class | Class 10 electronic trip characteristic |
| Reset Function | Manual or automatic reset selectable |
| Mounting | Contactor-mounted industrial installation |
Key benefits: Accurate overload sensing, phase-loss protection, adjustable current settings, compact design, and compatibility with Allen-Bradley motor control equipment
Typical applications: Industrial pumps, conveyors, compressors, fans, machine tools, and general three-phase motor starters
Lifecycle: Mature legacy product; new replacement and new old stock availability may vary
Our Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
Don't worry about ordering the wrong part by matching your part number with our OEM catalogs.
Competitively priced
Shop with confidence knowing we are offering very competitive pricing!
Orders usually ship the same day
Rest assured your order will arrive as soon as possible knowing we usually ship the same day.
Individually inspected
Before any package is shipped we carefully inspect every product to ensure quality.
Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.
Run Business
Building a reputation for quality products at a reasonable price. Our inventory is far more extensive than what can be represented on our web site, so please call one of our knowledgeable salesmen with your specific needs.








Patricia E. –
Tested the proximity switch, response time is spot on. Recommended for industrial use.