Price History for 20A Locking 4-Prong L14-20 Heavy-Duty Generator Transfer Switch Inlet Box
Close
20A Locking 4-Prong L14-20 Heavy-Duty Generator Transfer Switch Inlet Box
This AC WORKS brand transfer switch inlet box is durably constructed with heavy-duty thick metal to withstand the elements. This inlet box contains a NEMA L14-20P, 20 Amp, 125/250 Volt 4-prong locking plug. Inc
Set Price Alert
Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Jun 7, 2026 | $83.22 |
| May 3, 2026 | $80.67 |
| Mar 30, 2026 | $77.24 |
| Feb 22, 2026 | $73.96 |
| Jan 18, 2026 | $69.87 |
| Jan 11, 2026 | $72.92 |
| Dec 24, 2025 | $80.74 |
| Dec 14, 2025 | $89.40 |
| Nov 30, 2025 | $89.40 |
| Nov 27, 2025 | $89.40 |
| Nov 9, 2025 | $89.40 |
Analysis
20A Locking 4-Prong L14-20 Heavy-Duty Generator Transfer Switch Inlet Box price analysis
Price analysis for 20A Locking 4-Prong L14-20 Heavy-Duty Generator Transfer Switch Inlet Box at Home Depot: Today's price is $83.22. That's 7% off the MSRP of $89.40. The lowest recorded price on PriceWatchPro was $69.87 on January 18, 2026. That's $13.35 below today's price.
- The current price of $83.22 is 7% (or $6.18) below the MSRP of $89.40.
- The lowest recorded price on PriceWatchPro was $69.87 on January 18, 2026. That's $13.35 below today's price.
- The highest recorded price on PriceWatchPro was $89.40 on November 9, 2025. Today's price is $6.18 below that peak.
- Across 10 tracked price changes, the listing has dropped 3 times with an average drop of $6.51.
- PriceWatchPro has been tracking this listing since November 9, 2025 (277 days of price history).
Related
More Electrical deals on Home Depot
Track price history on other items shoppers are watching in this category.
Support
Home Depot FAQs
Tips for tracking this Home Depot item with alerts and price history.
How do I track price drops for Home Depot?
Pick a target price on this page and save it. We will email you when this Home Depot listing drops below your goal.
Where can I review price history?
Check the price history chart on this page to compare today’s price against recent highs and lows before buying.
Can I edit or pause alerts later?
Yes. Edit, pause, or delete alerts anytime from your PriceWatchPro dashboard after you sign in.
Snapshot
20A Locking 4-Prong L14-20 Heavy-Duty Generator Transfer Switch Inlet Box shopping snapshot
Track this Home Depot listing with real-time alerts, a full price history, and side-by-side savings tips.
Understand pricing trends
Use the chart above to see seasonal lows, promo spikes, and the average street price so you can time your purchase.
Set alerts that match your budget
Choose a target price and we will email you when 20A Locking 4-Prong L14-20 Heavy-Duty Generator Transfer Switch Inlet Box dips below that number.
Shop confidently
Review specs, availability, and recent updates from Home Depot before jumping to the store page.