20 Best 30 Amp 120 240 Volt Receptacle [2022]

Are you looking for the best 30 Amp 120 240 Volt Receptacle? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling 30 Amp 120 240 Volt Receptacle.

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1 ONETAK NEMA L14-30P to 14-50R 120V/240V Compact 30 Amp Twist Lock 4 Prong Male Plug to 50 Amp 4... ONETAK NEMA L14-30P to 14-50R 120V/240V Compact 30 Amp Twist Lock 4 Prong Male Plug to 50 Amp 4...
2 ONETAK NEMA 2 Port 5-15P 3 Prong Plug Male Household to L14-30R 4 Prong Female Receptacle Twist Lock... ONETAK NEMA 2 Port 5-15P 3 Prong Plug Male Household to L14-30R 4 Prong Female Receptacle Twist...
3 ONETAK NEMA L14-30P to L5-30R Compact 120V/240V 30 Amp Twist Lock 4 Prong Male Plug to 120V 30 Amp... ONETAK NEMA L14-30P to L5-30R Compact 120V/240V 30 Amp Twist Lock 4 Prong Male Plug to 120V 30...
4 ONETAK NEMA L14-30P to 2 Outlet Port L14-30R Y Splitter Twist Lock 10 AWG 120V/240V 30 Amp 4 Prong... ONETAK NEMA L14-30P to 2 Outlet Port L14-30R Y Splitter Twist Lock 10 AWG 120V/240V 30 Amp 4...
5 ONETAK NEMA L14-30P to 6-50R Compact 240V 30 Amp Twist Lock 4 Prong Male Plug to 3 Prong Female... ONETAK NEMA L14-30P to 6-50R Compact 240V 30 Amp Twist Lock 4 Prong Male Plug to 3 Prong Female...
6 ONETAK NEMA 14-50P to L14-30R 120V/240V 50 Amp 4 Prong Male Plug to 4 Prong Twist Lock Female Outlet... ONETAK NEMA 14-50P to L14-30R 120V/240V 50 Amp 4 Prong Male Plug to 4 Prong Twist Lock Female...
7 NEMA 14-30P to 14-50R 120V/240V 30 Amp 4 Prong Male Plug to 50 Amp 4 Prong Female Outlet Receptacle... NEMA 14-30P to 14-50R 120V/240V 30 Amp 4 Prong Male Plug to 50 Amp 4 Prong Female Outlet...
8 ONETAK NEMA L14-30P to 10-50R 120V/240V 30 Amp 4 Prong Twist Lock Male Plug to 3 Prong Female Outlet... ONETAK NEMA L14-30P to 10-50R 120V/240V 30 Amp 4 Prong Twist Lock Male Plug to 3 Prong Female...
9 ONETAK NEMA 14-50P to 14-30R Compact 120V/240V 50 Amp 4 Prong Male Plug to 30 Amp Female Receptacle... ONETAK NEMA 14-50P to 14-30R Compact 120V/240V 50 Amp 4 Prong Male Plug to 30 Amp Female...
10 ONETAK NEMA 14-50P to 14-30R 120V/240V 50 Amp 4 Prong Male Plug to 30 Amp 4 Prong Female Outlet... ONETAK NEMA 14-50P to 14-30R 120V/240V 50 Amp 4 Prong Male Plug to 30 Amp 4 Prong Female Outlet...
11 ONETAK NEMA 14-30P to 14-50R Compact 120V/240V 30 Amp 4 Prong Male Plug to 50 Amp 4 Prong Female... ONETAK NEMA 14-30P to 14-50R Compact 120V/240V 30 Amp 4 Prong Male Plug to 50 Amp 4 Prong Female...
12 ONETAK NEMA 2 Port 5-15P 120V 15 Amp 3 Prong Plug Male to SS2-50R 120/240V 30Amp 4 Prong Female... ONETAK NEMA 2 Port 5-15P 120V 15 Amp 3 Prong Plug Male to SS2-50R 120/240V 30Amp 4 Prong Female...
13 ONETAK NEMA L14-30P to L6-30R 240V 30 Amp Twist Lock 4 Prong Male Plug to Twist Lock 3 Prong Female... ONETAK NEMA L14-30P to L6-30R 240V 30 Amp Twist Lock 4 Prong Male Plug to Twist Lock 3 Prong...
14 ONETAK NEMA 14-30P to 10-30R 120V/240V 30 Amp 10 AWG 4 Prong Male Plug to 3 Prong Female Outlet... ONETAK NEMA 14-30P to 10-30R 120V/240V 30 Amp 10 AWG 4 Prong Male Plug to 3 Prong Female Outlet...
15 2X 5-15 Plug Male to Generator Twist Lock L14-30 Receptacle Female Y Adapter Cord STW 3 Feet... 2X 5-15 Plug Male to Generator Twist Lock L14-30 Receptacle Female Y Adapter Cord STW 3 Feet...
16 ELEGRP NEMA L14-30R Flush Mounting Locking Receptacle, Twist Lock Socket/Outlet for Generator, 30... ELEGRP NEMA L14-30R Flush Mounting Locking Receptacle, Twist Lock Socket/Outlet for Generator, 30...
17 ELEGRP 30 Amps RV Receptacle, Flush Mounting Power Outlet, NEMA TT-30R 120V, Electrical Straight... ELEGRP 30 Amps RV Receptacle, Flush Mounting Power Outlet, NEMA TT-30R 120V, Electrical Straight...
18 WELLUCK 30 Amp Generator Power Inlet Box, NEMA 3R Power Inlet Box with 4 Prone, PB30, L14-30P,... WELLUCK 30 Amp Generator Power Inlet Box, NEMA 3R Power Inlet Box with 4 Prone, PB30, L14-30P,...
19 Parkworld 886115 Combiner, Household (2) 5-15 Plug Male to Generator Twist Lock L14-30 Receptacle... Parkworld 886115 Combiner, Household (2) 5-15 Plug Male to Generator Twist Lock L14-30 Receptacle...
20 Leviton 2710 30 Amp, 125/250 Volt, Flush Mounting Locking Receptacle, Industrial Grade, Grounding,... Leviton 2710 30 Amp, 125/250 Volt, Flush Mounting Locking Receptacle, Industrial Grade,...
Bestseller No. 1
ONETAK NEMA L14-30P to 14-50R 120V/240V Compact 30 Amp Twist Lock 4 Prong Male Plug to 50 Amp 4...
  • Max. 120V/240V 30 Amp
  • Ground to Ground, Neutral to Neutral, Live to Live
Bestseller No. 2
ONETAK NEMA 2 Port 5-15P 3 Prong Plug Male Household to L14-30R 4 Prong Female Receptacle Twist Lock...
  • 2 Port 5-15P to L14-30R
  • Two of 10AWG 5-15P, Max 15Amp For Each
  • L14-30R 10AWG, Max 30Amp.
  • Draws The Combined Power From Two 15 AMP Outlet, Which Allows Your RV to Receive Up to 30 Amp
  • Made of High Quality Copper Wire
Bestseller No. 3
ONETAK NEMA L14-30P to L5-30R Compact 120V/240V 30 Amp Twist Lock 4 Prong Male Plug to 120V 30 Amp...
  • 120V 30 Amp
  • L14-30P Ground connects L5-30R Ground
  • L14-30P One Hot connects L5-30R Hot
  • L14-30P Neutral connects L5-30R Neutral
Bestseller No. 4
ONETAK NEMA L14-30P to 2 Outlet Port L14-30R Y Splitter Twist Lock 10 AWG 120V/240V 30 Amp 4 Prong...
  • L14-30P to 2 Outlet L14-30R Y Splitter
  • 10 AWG, Made of High Quality Copper Wire
Bestseller No. 5
ONETAK NEMA L14-30P to 6-50R Compact 240V 30 Amp Twist Lock 4 Prong Male Plug to 3 Prong Female...
  • 240V 30 Amp, cannot transform to 120V
  • L14-30P Ground connects 6-50R Ground
  • L14-30P Hots connect 6-50R Hots
  • L14-30P Neutral is empty(Open)
Bestseller No. 8
ONETAK NEMA L14-30P to 10-50R 120V/240V 30 Amp 4 Prong Twist Lock Male Plug to 3 Prong Female Outlet...
  • 120V/240V 30 Amp
  • L14-30P Ground is empty(Open)
  • L14-30P Neutral connects 10-50R Neutral
  • L14-30P Hots connect 10-50R Hots
  • Made of High Quality Copper Wire
Bestseller No. 10
Bestseller No. 12
ONETAK NEMA 2 Port 5-15P 120V 15 Amp 3 Prong Plug Male to SS2-50R 120/240V 30Amp 4 Prong Female...
  • 2 Port 5-15P to SS2-50R
  • Two of 10AWG 5-15P, Max 15Amp For Each
  • SS2-50R 6AWG, Max 50Amp.
  • Draws The Combined Power From Two 15 AMP Outlet, Which Allows Your RV to Receive Up to 30 Amp
  • Made of High Quality Copper Wire
Bestseller No. 13
ONETAK NEMA L14-30P to L6-30R 240V 30 Amp Twist Lock 4 Prong Male Plug to Twist Lock 3 Prong Female...
  • 240V 30 AMP, CANNOT TRANSFORM TO 120V
  • 240V 30 AMP, CANNOT TRANSFORM TO 120V
  • 240V 30 AMP, CANNOT TRANSFORM TO 120V
  • L14-30P Ground connects L6-30R Ground, No Neutral
  • L14-30P Hots connect L6-30R Hots
Bestseller No. 14
ONETAK NEMA 14-30P to 10-30R 120V/240V 30 Amp 10 AWG 4 Prong Male Plug to 3 Prong Female Outlet...
  • 120V/240V 30 Amp 10 AWG 4 Prong Male to 3 Prong Female dryer adapter
  • 14-30P Ground is empty(Open)
  • 14-30P Neutral connects 10-30R Neutral
  • 14-30P Hots connect 10-30R Hots
  • Made of High Quality Copper Wire
SaleBestseller No. 15
2X 5-15 Plug Male to Generator Twist Lock L14-30 Receptacle Female Y Adapter Cord STW 3 Feet...
  • MALE Rating: 10AWG 5-15P X2 Max 15Amp For Each 125V 3 Prong
  • FEMALE Rating: Generator NEMA L14-30 Receptacle 4 Prong 30 AMP 125V / 250V.
  • If you connect it to two outlets on different phases of the panel, you will have a total of 30 amps of capacity at 240v. If you connect it to two...
  • Molded plug, copper wiring coated wire, heavy-duty flame retardant, UV-resistant, STW indoor/outdoor water-resistant PVC jacket.
  • Tips: According to existing user and customer reports, it does not work with the Predator 4000 generator
Bestseller No. 16
ELEGRP NEMA L14-30R Flush Mounting Locking Receptacle, Twist Lock Socket/Outlet for Generator, 30...
  • ✅【Toughened Nylon Construction + Copper Brass Contacts】 Heavy-Duty nylon body and cover for outstanding resistance to impact and harsh...
  • ✅【Tight Lock】 Secure locking design that receptacle is locking tightly on electrical equipment to keep it from vibrating loose and falling out.
  • ✅【Safety Enough】 Single-piece, the nickel-plated mounting strap is double riveted to the body for added strength. Heavy interior walls provide...
  • ✅【Easy Install】 Combination back and side wiring terminal design allows for fast installation. Serrated terminal plates bite wire to ensure...
  • ✅【 Application】 Heavy Duty Industrial Grade for Generators, Transfer Switches, Welding Equipment, Marine or RV Camper Power, etc.
SaleBestseller No. 17
ELEGRP 30 Amps RV Receptacle, Flush Mounting Power Outlet, NEMA TT-30R 120V, Electrical Straight...
  • ✅【 30 amp RV Receptacle 】 Flush mount RV outlet feature a heavy gauge galvanized steel mounting strap for corrosion resistance. Fits in BOTH...
  • ✅【Specifications 】 30 Amps 120V, NEMA TT-30R, 2 Pole 3 Wire, UL Listed. Flammability rating is V-2 per UL94, Industrial Grade and Heavy Duty,...
  • ✅【Toughened Nylon Housing + Brass Contacts】 Durable nylon construction provides high impact resistance. Large and brass contacts produce...
  • ✅【Easy Installation】 Flush receptacles are completely ready-to-wire, shorten installation time significantly.Terminals marked for easy...
  • ✅【Wide Application】 Use for Recreational Vehicles (RVs) and travel trailers. Let you plug your RV in to a 30 Amp circuit at home.
Bestseller No. 18
WELLUCK 30 Amp Generator Power Inlet Box, NEMA 3R Power Inlet Box with 4 Prone, PB30, L14-30P,...
  • 【ETL CERTIFIED】30A, 125/250V, 7500W GENERATOR INLET BOX with NEAM L14-30 inlet generator plug, designed for all 30 amp NEMA L14-30 generator cord....
  • 【POWER ON INDICATION】Upgraded with the Green Light Power on Indication on the lid, will light on when plug in and start power connection....
  • 【LARGER SPACE】The front panel is removable for wiring up. Comparing with old version, larger space makes the whole installation easier and faster,...
  • 【4 WAYS CONNECTION】1.2" hole drilling position on 4 areas (Left, Right, Bottom & Back) could connect to transfer switch and electric panel on...
  • 【WEATHERPROOF & RUST RESISTANCE】The whole metal body is covered by anti-rust powder coating and the fliping cap could be shut down when it is not...
Bestseller No. 19
Parkworld 886115 Combiner, Household (2) 5-15 Plug Male to Generator Twist Lock L14-30 Receptacle...
  • Heavy-duty Combiner Y adapter cord, (2) 5-15P to L14-30R Y adapter cord. 100% copper wire conductor inside.
  • American standard Household regular 3-prong 15 AMP 5-15 male plugs*2 for 125V.
  • Generator NEMA L14-30 Receptacle 4 Pole 30 AMP Locking female for 125V / 250V.
  • Used two of 12 AWG*3 stranded copper inner wires with each 5-15 plug, support max 20 Amp overload input each.
  • Used 10AWG*4 copper inner wire with L14-30 female, support output max 30 Amp loading.
SaleBestseller No. 20
Leviton 2710 30 Amp, 125/250 Volt, Flush Mounting Locking Receptacle, Industrial Grade, Grounding,...
  • Single Flush Locking Receptacle
  • Extra-Thick 0.50 Inch Nickel-Plated Brass Mounting Strap For High-Abuse Applications
  • Designed For Maximum Durability
  • Brand Name: Leviton

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  1. Brand Value: Every brand of 30 Amp 120 240 Volt Receptacle has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
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  3. Specifications: How powerful they are can be measured.
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  5. Customer Ratings: Number ratings grade 30 Amp 120 240 Volt Receptacle objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 30 Amp 120 240 Volt Receptacle.
  7. Product Quality: You don’t always get what you pay for with an 30 Amp 120 240 Volt Receptacle, sometimes less, and sometimes more.
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FAQ:

Q: How many amps does a 120 volt receptacle have?

A: It has two Duplex 120 Volt 20 Amp receptacles, and one 120/240 Volt 50 Amp receptacle fitted. It also has transfer switch ready 120 Volt 30 Amp (L5-30R), and 120/240 Volt 30 Amp (L14-30R) receptacles.

Q: What receptacle is on a 30 amp generator?

A: The NEMA L14-30R is another receptacle you will find on a 30 Amp generator. It’s meant for transfer switches and used for newer dryers that have a grounded plug.

Q: What are the different types of 240 volts outlets?

A: If one slot is longer than the other, the outlet is polarized. Appliances that use 240 volts are all rated for certain levels of amperage and have plugs configured to fit only one type of receptacle. Here are the common types: A dryer receptacle supplies the heating element with 240 volts and the timer and buzzer with 120 volts.

Q: What is a 30 amp RV outlet?

A: One example of a 30 Amp RV outlet being a factor in your decision would be a generator to power the RV in remote areas. Another example is a boathouse with a 30 Amp round receptacle for generator power. Or you want to run important appliances in the home during a power outage.