Price History for 25 ft. SOOW 10/5 NEMA L21-30 30 Amp 3-Phase 120/208V Industrial Rubber Extension Cord
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25 ft. SOOW 10/5 NEMA L21-30 30 Amp 3-Phase 120/208V Industrial Rubber Extension Cord
This AC WORKS brand 25ft L21-30 cord is a 30 Amp, 5-Wires industrial high-power locking extension cord. The cable is an SOOW 10/5, 30 Amp copper with 600 Volt rubber jacket which stays flexible in cold weather.
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Price History Chart
Recorded price history
| Date | Price |
|---|---|
| May 23, 2026 | $219.99 |
| Apr 1, 2026 | $301.77 |
| Feb 3, 2026 | $318.26 |
| Dec 14, 2025 | $308.99 |
| Dec 10, 2025 | $308.99 |
| Nov 22, 2025 | $308.99 |
| Nov 8, 2025 | $308.99 |
Analysis
25 ft. SOOW 10/5 NEMA L21-30 30 Amp 3-Phase 120/208V Industrial Rubber Extension Cord price analysis
Price analysis for 25 ft. SOOW 10/5 NEMA L21-30 30 Amp 3-Phase 120/208V Industrial Rubber Extension Cord at Home Depot: Today's price is $219.99. That's 29% off the MSRP of $308.99. The lowest recorded price on PriceWatchPro was $219.99 on May 23, 2026. The current listing is at this all-time low.
- The current price of $219.99 is 29% (or $89.00) below the MSRP of $308.99.
- The lowest recorded price on PriceWatchPro was $219.99 on May 23, 2026. The current listing is at this all-time low.
- The highest recorded price on PriceWatchPro was $318.26 on February 3, 2026. Today's price is $98.27 below that peak.
- Across 6 tracked price changes, the listing has dropped 2 times with an average drop of $49.14.
- PriceWatchPro has been tracking this listing since November 8, 2025 (272 days of price history).
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