Find any Amazon.com product's deals and best prices with our free Amazon deal finder and price tracker. Simply paste the product link (URL) or search by name in the box above. You'll get full product information, Deal Score, and all current deals. Shop smarter with the best Amazon deals finder in the USA.
x
Sorry, Something went wrong!
1 Pack NEMA L14‑30R Flush Mounting Locking Receptacle— 30 Amp Twist Lock L14‑30 Outlet , 3-Pole 4-Wire 125/250V L14‑30R Plug Compatible, Industrial L14 30R Receptacle, UL Listed E309821
✅ In stock
F
Grade
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Nov 11, 2026 11:58 PM · 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.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
Yomiuwo LLC
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓🔒 Twist-Lock Security — 3-pole 4-wire design keeps L14‑30R plug firmly engaged; prevents accidental unplugging under heavy load or vibration. Compatible with L14‑30R receptacle, L14‑30 outlet, and 30 amp twist lock receptacle setups.
✓🔧 Easy & Fast Installation — Combination back and side wiring terminals for L14‑30R receptacle, L14‑30 outlet, and NEMA L14‑30R plug. Serrated plates bite wire for secure 30A connections. Space-saving design (3.69×1.69×1.23" / 93.8×42.8×31.4mm) allows more room in the box. #10 terminal screws enable faster, stronger installation. Wire Gauge: #16–#8 AWG.
✓🛡️ Certified UL Safety & Compliance — UL Listed E309821, NEMA L14‑30 outlet standard, flame-resistant construction, and robust design provide safe and reliable 30 amp 125/250 volt outlet performance. Nylon V‑2 per UL94 provides flame resistance for long-term durability and safety.
✓🛠️ Durable Nylon & Brass Construction — Flame-resistant Nylon V‑2 per UL94 housing with solid brass terminals ensures long-lasting performance for L14‑30R outlet, 30 amp receptacle, and L14 30R plug connections.
✓⚡ Reliable 30 Amp L14‑30R Receptacle — Provides safe 30A 125/250V power for generators, transfer switches, RVs, workshops, and industrial 3-phase applications. Perfect for L14‑30R plug and L14 30 receptacle connections.
⚙️ Specifications
Brand
Yomiuwo
Color
Black
Material
Brass, Nylon
Voltage
250 volts
Amperage
30 A
Connector Type
Nema 14-30
Wattage
7500 watts
Total Power Outlets
1
Material Type
Brass, Nylon
Specification Met
NEMA, UL
Brand Name
Yomiuwo
