Nilight NEMA 14-50P to L14-30R Generator Transfer Switch Adapter 240V /120V 50 Amp Male to 30 Amp Female Twist Lock 4 Prong Generator Plug Pure Copper Heavy Duty 10 AWG ETL Listed for Power Backup
Nilight NEMA 14-50P to L14-30R Generator Transfer Switch Adapter 240V 120V 50 Amp Male to 30 Amp Female Twist Lock 4 Prong Generator Plug Pure Copper Heavy Duty 10 AWG ETL Listed for Power Backup — Current Amazon Price & Deals
Price Benchmarks
Nilight NEMA 14-50P to L14-30R Generator Transfer Switch Adapter 240V /120V 50 Amp Male to 30 Amp Female Twist Lock 4 Prong Generator Plug Pure Copper Heavy Duty 10 AWG ETL Listed for Power Backup — Price History
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As per price history, Nilight NEMA 14-50P to L14-30R Generator Transfer Switch Adapter 240V /120V 50 Amp Male to 30 Amp Female Twist Lock 4 Prong Generator Plug Pure Copper Heavy Duty 10 AWG ETL Listed for Power Backup's lowest price is $23.99. The average price is $24.66. Highest ever price is $26.99. Along with deals, coupons & discounts, you can get it at $26.99. Read our Pricing Disclosure
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Summary
Based on our price tracking for Nilight NEMA 14-50P to L14-30R Generator Transfer Switch Adapter 240V 120V 50 Amp Male to 30 Amp Female Twist Lock 4 Prong Generator Plug Pure Copper Heavy Duty 10 AWG ETL Listed for Power Backup, The all-time low was $23.99 on Nov 9, 2025, the highest recorded price was $26.99 on Oct 22, 2025, the average price is $24.70 across 55 data points.
Recent period lows include $24.28 (3-month, Mar 12) and $23.99 (6-month, Dec 7).
The price looks good, though waiting may land you a slightly better deal. There is a 43% chance the price will increase.
Our tracker monitors this product on Amazon.com multiple times daily. Every price change is recorded and displayed on the interactive chart above, where you can zoom, pan, and filter by time range.