The Best Outdoor Generator Inlet Boxes of 2023

【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. 10 AWG Wire Supported in Max. The Best Partner for generator to house power cord, providing and maintaining continous backup power supply from the generator outside, especially when short of power, terrible weather...

【POWER ON INDICATION】Upgraded with the Green Light Power on Indication on the lid, will light on when plug in and start power connection. Comparing with old version, WELLUCK power inlet box is more visible and safer when working, especially at night or dark area.

【LARGER SPACE】The front panel is removable for wiring up. Comparing with old version, larger space makes the whole installation easier and faster, what's more, the heat-dissipation will be better and guarrantee long lifetime.

【4 WAYS CONNECTION】1.2" hole drilling position on 4 areas (Left, Right, Bottom & Back) could connect to transfer switch and electric panel on multi-directions straightly. No more serious curving wire.

【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 working in order to prevent dust, humid air and water.

【ETL CERTIFIED】50A, 125/250V, 12500W GENERATOR INLET BOX with CS6375 inlet generator plug, designed for all 50 amp NEMA SS2-50 generator cord. 4-8 AWG Wire Supported in Max. The Best Partner for generator to house power cord, providing and maintaining continous backup power supply from the generator outside, especially when short of power, terrible weather...

【POWER ON INDICATION】Upgraded with the Green Light Power on Indication on the lid, will light on when plug in and start power connection. Comparing with old version, WELLUCK power inlet box is more visible and safer when working, especially at night or dark area.

【LARGER SPACE】The front panel is removable for wiring up. Comparing with old version, larger space makes the whole installation easier and faster, what's more, the heat-dissipation will be better and guarrantee long lifetime.

【4 WAYS CONNECTION】1.2" hole drilling position on 4 areas (Left, Right, Bottom & Back) could connect to transfer switch and electric panel on multi-directions straightly. No more serious curving wire.

【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 working in order to prevent dust, humid air and water.

【Generator Inlet Box 30 Amp 4 Prong】: Power inlet box is an outdoor/watertight electrical inlet for a 30 Amp L14-30 generator cord. 125/250V, 7500W. Max wire Gauge:10AWG. It is designed to be installed outdoors in an open area where the generator is being used and perfect for backup power during a power outage.

【Safety Assurance】: It is designed to be located outdoors where the generator is running to prevent dangerous carbon monoxide fumes from the generator from entering your house. This generator inlet box is then safely hardwired through an outside wall directly to the transfer switch or panel, eliminating the need for cords running through windows or doors.

【Weatherproof & Rust Resistance】: The front entry inlet has a weatherproof spring cover which closes when it is not working in order to prevent dust, humid air and water. It can provide the best protection in any bad weather!

【Unique Appearance Design & ABS Plastic Material】，Not Leakage: Semi-transparent flip cover design, you can see the socket situation more clearly. There are two screws on the flip cover, which can be tightened when not in use. ABS Plastic Material，No leakage, more safe.

【Easy to Wire with Enough Space】: Compared with ordinary boxes, we have increased the wiring space by 50%. There are generous wiring space and facilitates through-in. The front of the box is removable for easy placement and wiring.

🛡️This Rain-Tight, Rust-Proof Unit Includes An NEMA L14-30P Inlet Plug, Six Knockout Holes, And Push-In Wire Connections

🛡️Power Inlet Box Is An Outdoor/Watertight Electrical Inlet For A 30 Amp L14-30 Generator Cord

🛡️The Rain Tight NEMA 3R PBN-Series Steel Power Inlet Box Is Designed For Use With Pro/Tran Transfer Switches, Panel/Link Transfer Panels And Generator-Ready Load Centers

🛡️The Exclusive Patented Design Provides Generous Wiring Space And Facilitates Rough-In; The Face Of The Box Is Removable For Easy Placement And Wiring

Material Type: Powder Coated Steel

ETL Certification: 125/250V, 7500W, 30Amp generator inlet box with NEAM L14-30 inlet generator plug, suitable for all 30 amp NEMA L14-30 generator cord. This pb30 power inlet box is a good partner for the generator to accommodate the power cord. It is designed to be installed in outdoor areas where generators are used outdoors, and also be ideal for backup power during power outages/bad weather, etc.

Best Choice for Outdoor: the whole body of GeepKey generator power inlet box is covered with anti-rust coating, with powerful features such as wind, rain and rust! In addition, it adopts a flip design (with weatherproofing foam inside), which is dedicated to preventing dust and humid air; it can provide the best protection in any bad weather!

Green Safety Light: There is a clear green warning light on the flip cover, which will be lit when the power connection is successful; Comparing with the old version, this generator inlet 30 amp plug can see a clearly visible green light indicator when working (especially in Night and dark areas), thus providing the best performance and higher security

Large Space with 4 Way Connection: The large space of 6.1*4.1*3.1 inches allows you to wire more neatly; the heat dissipation effect is better, and it has a longer service life. The front panel can be removed, making installation more portable. And the 1.2-inch combination hole with 4 areas (left, right, bottom, rear) can be directly connected to the switch and electrical panel from multiple directions

100% satisfactory service: This product is an upgraded model developed by us in accordance with market needs. Its performance, material, life, safety and other aspects are optimized、upgrade by our professional engineers, and we provide customers with 18 Month’s high-quality after-sales service; if you have any questions, please feel free to contact us

Important❗❗We are committed to providing safer power transmission and make it comply with ETL standards, so we have set a more solid knockout to ensure that it is not easy to be penetrated to improve safety. It is necessary to use professional tools to penetrate (such as bi-metal hole saw/knockout punch); If you encounter any problems, please feel free to contact us!

❗❗If you damage the 30 Amp generator plug because you can’t get through the Knockout, you can try to contact us first (email or through the seller’s contact tool), we will provide you with a replacement or a full refund!

30 Amp, 125/250V, NEAM L14-30 inlet plug,Generators Up to 7500 Running Watts PB30 30Amps 3R NEMA Power Inlet Box.UL listed.

The generator transfer switch box has design patent, waterproof flip lid,easy to use, higher security,effective waterproof and dust-proof, ensuring safety use in any environment. anti-corrosive powder-coat paint,rust proof

The power inlet box has generous wiring space and facilitates through-in; the face of the box is removable for easy placement and wiring

It is designed to be installed outdoors in an open area where the generator, this watertight electrical inlet box eliminating the need for cords running through windows or doors.Great for backup power during a power outage

Sturdy structure,easy to install.Three knockouts are located on the inlet,push-in wire connections,there are pre-punched sturdy screw holes for easy mounting on the wall

Generator Power Inlet Box: Power inlet box is an outdoor/watertight electrical inlet for a 30 Amp L14-30 generator cord. 125/250V, 7500W. Max wire Gauge:10AWG. It is designed to be installed outdoors in an open area where the generator is being used and perfect for backup power during a power outage.

Safety Assurance: It is designed to be located outdoors where the generator is running to prevent dangerous carbon monoxide fumes from the generator from entering your house. This inlet box is then safely hardwired through an outside wall directly to the transfer switch or panel, eliminating the need for cords running through windows or doors. Our generator power inlet box passed the certifications of ETL.

Best Space Design & Easy to Install: Compared with ordinary boxes, we have increased the wiring space by 50%. There are generous wiring space and facilitates through-in. The front of the box is removable for easy placement and wiring.

Weatherproof & Anty-rust: The front entry inlet has a weatherproof spring cover which closes when not in use to protect the inlet from the elements. The surface of the power inlet box with anti-corrosive powder-coat paint which can resist weather damage like rain, UV, will not rust.

Green Light Indication: New upgraded version provide a Green Power Indicator. There will be on a green light on the flip lid when plugging into the generator cord and powering on the generator. It gives a visibly clear indication when it is working and inlet is ready to use, which provides optimum performance and added safety.

For indoor or outdoor use with specific transfer switches, manual transfer panels and generator-ready load centers

Outdoor, raintight NEMA 3R non-metallic power inlet box

Maximum generator running watts: 12,500

Maximum generator input: [email protected]/250VAC

Intended for use with 8 AWG 75 degrees C insulated wire

Generator Power Inlet Box: Power inlet box is an outdoor/watertight electrical inlet for a 50 Amp SS2-50 generator cord. 125/250V, 12500W. It is designed to be installed outdoors in an open area where the generator is being used and perfect for backup power during a power outage.

Safety Assurance: It is designed to be located outdoors where the generator is running to prevent dangerous carbon monoxide fumes from the generator from entering your house. This inlet box is then safely hardwired through an outside wall directly to the transfer switch or panel, eliminating the need for cords running through windows or doors. Our generator power inlet box passed the certifications of ETL.

Best Space Design & Easy to Install: Compared with ordinary boxes, we have increased the wiring space by 50%. There are generous wiring space and facilitates through-in. The front of the box is removable for easy placement and wiring.

Weatherproof & Anty-rust: The front entry inlet has a weatherproof spring cover which closes when not in use to protect the inlet from the elements. The surface of the power inlet box with anti-corrosive powder-coat paint which can resist weather damage like rain, UV, will not rust.

Green Light Indication: New upgraded version provide a Green Power Indicator. There will be on a green light on the flip lid when plugging into the generator cord and powering on the generator. It gives a visibly clear indication when it is working and inlet is ready to use, which provides optimum performance and added safety.