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Kanayu NEMA L5-30P to L14-30R Adapter 3 Prong to 4 Prong Generator Transfer Switch Adapter, 30 Amp L5-30P Male Generator Locking to L14-30R Female House Inlet Box(Black)
✅ In stock
F
Grade
Analysis Confidence
73%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Nov 5, 2026 12:46 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price sits right around what this item typically fetches.
- 📉It has been quite a while since a more competitive price was available, lending today's offer solid comparative value.
- 📈Prices have been moving higher lately — waiting risks paying more if that momentum continues.
How We Scored This Deal
Price Competitiveness
0.91/28
Recent Value
0/22
Market Standing
6.09/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
Waeeshy
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Generator to Transfer Switch Inlet Box: our power adapter comes compatible with NEMA L5-30P plug and L14-30R locking female receptacle to ensure secure and reliable connections; Nice for the generator which is without an L14-30R receptacle to the house from L5-30P outlet on the generator; L5-30P to L14-30R support max 30 Amp overload, 125V, max 3750 watts
✓L5-30P Male Plug: this is a 3 prong male plug compatible with NEMA L5-30R and has a capacity of 30 Amps; The 30 Amp L5-30P plug for RV camper trailer comes with grip handle, which is easy to push and pull; The male head has a locking device to keep the adapter from accidentally falling off, which is a must if your power generator is without an L14-30R receptacle; It is suitable for the generator to the house from L5-30R outlet on the generator, and is easy to use, no assembly required
✓L14-30R Female Connector: this is a 4 prong female connector that can be locked securely into place at the generator end, designed for L14-30 plugs; The strain relief structure makes the adapter cord be able to lock in for safety and reduce loose that avoid abrupt power disconnection; It is most frequently utilized with generator
✓Plug-and-play Ready: this adapter is compact and easy to carry, can direct plug-and-play; Its black appearance is more resistant to dirt
✓Built to Last: it is a durable adapter with a molded plug, copper wire, and heavy-duty flame-retardant material for all-weather use, ensuring product longevity and reliability, this portable adapter is easy to store and use for home projects, workshops, construction sites, or any situation requiring a temporary high-power connection
⚙️ Specifications
Brand
Kanayu
Color
Black
Product Dimensions
3.54"D x 1.97"W x 1.97"H
Material
Polyvinyl Chloride (PVC)
Connector Type
Plug-in
Number Of Wires
7
Plug Type
NEMA L5-30P
Amperage
30 A
No. of wires
7
Item Dimensions D x W x H
3.54"D x 1.97"W x 1.97"H
Specification Met
RoHS, UL
