Price History for 20 ft. 50 Amp 125-Volt Generator Extension Cord and Power Inlet Box Kit STW 6/3 Plus 8/1 AWG Generator Cord Twist Lock
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20 ft. 50 Amp 125-Volt Generator Extension Cord and Power Inlet Box Kit STW 6/3 Plus 8/1 AWG Generator Cord Twist Lock
50 A 20 ftr. Generator Cord and Power Inlet Box. Our generator cord and power inlet box kit are designed to deliver stable and secure power output to your home or RV, even in outdoors, in power outage situation
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Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Jul 24, 2026 | $112.90 |
| Jul 10, 2026 | $98.44 |
| May 15, 2026 | $86.99 |
| Dec 14, 2025 | $137.35 |
| Nov 30, 2025 | $137.35 |
| Nov 24, 2025 | $137.35 |
| Oct 31, 2025 | $137.35 |
Analysis
20 ft. 50 Amp 125-Volt Generator Extension Cord and Power Inlet Box Kit STW 6/3 Plus 8/1 AWG Generator Cord Twist Lock price analysis
Price analysis for 20 ft. 50 Amp 125-Volt Generator Extension Cord and Power Inlet Box Kit STW 6/3 Plus 8/1 AWG Generator Cord Twist Lock at Home Depot: Today's price is $112.90. That's 18% off the MSRP of $137.35. Current price is 14% above the 90-day average of $99.44 (a $13.46 above the running mean).
- The current price of $112.90 is 18% (or $24.45) below the MSRP of $137.35.
- Current price is 14% above the 90-day average of $99.44 (a $13.46 above the running mean).
- The lowest recorded price on PriceWatchPro was $86.99 on May 15, 2026. That's $25.91 below today's price.
- The highest recorded price on PriceWatchPro was $137.35 on October 31, 2025. Today's price is $24.45 below that peak.
- 30-day trend: trending up 14.7% from $98.44 to $112.90.
- Across 6 tracked price changes, the listing has dropped 1 times with an average drop of $50.36.
- PriceWatchPro has been tracking this listing since October 31, 2025 (280 days of price history).
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20 ft. 50 Amp 125-Volt Generator Extension Cord and Power Inlet Box Kit STW 6/3 Plus 8/1 AWG Generator Cord Twist Lock shopping snapshot
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