Allen-Bradley 440R-W23219 Guardmaster
In stock: 2 units in Milwaukee, WI. Physically stocked and ready to ship or available for local pickup. Includes a 1-year full-function warranty.

Actual NJT inventory photos
Price
$4,199.99USD
Used units available
| Part Number | 440R-W23219 |
| Description | Allen-Bradley 440R-W23219 Guardmaster. In stock in used condition, Series A. |
| Shipping | Ships same or next business day 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 440R-W23219 after your purchase for a 10% core credit ($420). We also purchase old or damaged parts outright. |
Replacement Options for 440R-W23219
Pick a condition and series below. UPS Ground shipping included.
| Variants | Part NumberConditionSeriesQtyPrice 440R-W23219 /A$4,199.99 Used · Series A · 2 in stock440R-W23219 /AUsedSeries A2$4,199.99 USD | ||
| Availability | 2 units in stock | ||
| Repairs | 440R-W23219 Mail-In Repair ServiceEstimated: $2,100.00 | ||
Series & Revisions | Series A in stock; other series on request. | ||
Intended Use | Intended for machine safety circuit applications. Guardmaster safety relays monitor e-stops, guard-door switches, light curtains and two-hand controls and drop out the machine's safety outputs, on presses, conveyors, robot cells and packaging equipment up to PLe / SIL 3 depending on model. | ||
Physical Data | Weight and DimensionsBox12 × 10 × 8 in.
Shipping box and weight are recorded from previous shipments of this catalog number and are provided for freight planning. | ||
| Category | Guardmaster | ||
| UPC / GTIN | 662074543595 | ||
| Part Number | 440R-W23219 | ||
| Manufacturer | Allen-Bradley | ||
Previously sold 440R-W232193 sold
NJT Automation has supplied and shipped 3 440R-W23219 Guardmasters since 2025; these listings are sold and the in-stock options above are ready to ship.
- Sold
- 3 since 2025
- Series
- A × 2
Can the 440R-W23219 be repaired?
Yes. NJT Automation repairs the 440R-W23219 by mail-in: diagnostic evaluation, component-level repair and a functional test, backed by a 1-year full-function warranty.
NJT managed repair. No evaluation fee; no repair, no charge. Prepaid UPS label both ways, $650 minimum, rush available. 1-year full-function warranty included, 2- and 3-year options.
Compare quotes from independent repair technicians. Post your repair on RepairMode to receive competitive bids from experienced technicians. Each technician sets their own pricing and warranty.
Find a repair specialiston RepairMode.com ↗Common failures
Failure patterns we regularly see on Guardmaster safety relay hardware like the 440R-W23219:
- Output contacts welded or burned: relay will not reset or drop out
- Input circuit fault from a wiring or device mismatch (cross-fault detection tripping)
- Reset / monitoring circuit failure: relay will not reset with valid inputs
- Power supply section failure: no power LED
- Age-related drift and slow drop-out on older electromechanical relays
Photos by NJT Automation; test videos from NJT or network repair technicians.
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