# SURAIELEC 30A 50-Foot Generator Cord and Inlet Box

The SURAIELEC generator cord and inlet box kit pairs a 50-foot, 30-amp twist-lock cord with an outdoor inlet enclosure. Its listed 125V/250V cord rating and L14-30 connectors make it relevant to compatible generator setups, but confirm the ratings and connector fit for your generator and installation.

- [Original product page](https://best-deals.pro/product/suraielec-30a-50-foot-generator-cord-inlet-box)
- [View offer](https://best-deals.pro/visit/suraielec-30a-50-foot-generator-cord-inlet-box)
- Market: US
- Language: en-US
- Currency: USD
- Brand: SURAIELEC
- Category: Tools & Garden > Electrical & Plumbing
- Price: 119.99 USD
- Previous price: 149.99 USD
- Discount: 20%
- Price checked: 2026-11-14T06:49:34.429Z
- Rating: 4 / 5
- Reviews: 8

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Cord and inlet box are presented together as a generator connection kit.
- The listing claims a 50-foot, 30-amp cord with four-prong twist-lock connectors.
- The inlet box is described as galvanized steel with a 3R rainproof enclosure and removable knockouts.
- An extra-large cover and shaped cable-entry openings are intended to help keep debris away from the inlet.

## Pros

- A 50-foot cord gives more placement flexibility between a generator and the inlet than a short lead.
- The kit combines the cord and inlet enclosure, reducing the need to source those two parts separately.
- The four-prong L14-30 connector format is clearly specified for buyers matching a compatible setup.

## Cons

- The 30-amp rating and L14-30 connection limit it to systems designed for that connector and capacity, rather than higher-amperage setups.

## Specifications

### Identity and electrical
- Brand: SURAIELEC
- Current rating: 30 A
- Listed voltage: 125 volts
- Power rating: 7500 watts
- Plug format: Type L14-30
- Connector gender: Male-to-Female
- Prong count: 4
### Cord
- Length: 50 feet
- Conductor material: 100% copper
- Cord material: flame-retardant PVC
- Cord voltage support: 125V/250V
- Connector types: NEMA 14-30P male plug and NEMA L14-30R female plug
### Inlet enclosure and protection
- Enclosure material: galvanized steel
- Enclosure rating: 3R rainproof enclosure
- Water resistance listed: Water Resistant
- Special features: Extra-Large Cover & Unique Outlet Hole Design
- Knockouts: 4 knockout holes

## Before you buy

- The listing gives the cord as 125 volts in its details but claims 125V/250V support in the feature text. Confirm the applicable voltage rating, along with connector compatibility, before installation. The box is described as a 3R rainproof enclosure, while its separate water-resistance field says only “Water Resistant.”

## A good fit for

- Generator owners seeking a 30-amp L14-30 cord and inlet box in one kit.
- Installations where a 50-foot generator connection cord is useful.
- Buyers who need an inlet enclosure with removable knockouts for wiring access.

## Less suited to

- Setups requiring a connector or current capacity other than the listed 30A L14-30 format.
- Buyers who require a single unambiguous voltage rating without confirming the listing discrepancy.

## Customer feedback

The aggregate ratings are broadly favorable but mixed, with a meaningful share of ratings below the top categories. The small rating sample does not identify what customers liked or disliked. For a cord-and-inlet kit, buyers should weigh those ratings cautiously and verify the conflicting voltage and protection descriptions against their intended installation.

## Frequently asked questions

### What connectors are specified for the cord?
The feature text names a NEMA 14-30P male plug and NEMA L14-30R female plug, both described as twist-lock connectors. Confirm they match your equipment.
### What voltage is the cord rated for?
The details list 125 volts, while the feature text says the cord supports 125V/250V. The listing is inconsistent, so confirm the applicable rating before use.
### How long is the generator cord?
The listed cord length is 50 feet.
### What is stated about the inlet box enclosure?
The listing describes a galvanized-steel enclosure with a 3R rainproof rating, an extra-large cover, and removable knockouts. It also separately labels water resistance as “Water Resistant.”

## Alternative options

- [Nilight 30 Amp 50FT Generator Extension Cord 10 Gauge Wire ETL Listed \| Nema L14-30P L14-30R 125/250V 7500 Watt Heavy Duty Pure Copper STW Wire 4 Prong Cable Cord for RV Camper Outdoor Use](https://best-deals.pro/visit/suraielec-30a-50-foot-generator-cord-inlet-box)
- [3FT 6/3+8 AWG NEMA 14-50P Pigtail Cable, Ring Terminals,125/250V 50A \| Heat-Resista...](https://best-deals.pro/visit/suraielec-30a-50-foot-generator-cord-inlet-box)
- [RVGUARD 4 Prong 30A to 50A RV Generator Adapter Cord, ETL Listed \| 12 inch, STW, L14-30P Male to 14-50R Female, LED Power Indicator](https://best-deals.pro/visit/suraielec-30a-50-foot-generator-cord-inlet-box)
- [30A to 20A 110V Generator Adapter Cord with Circuit Breaker,UL Listed \| NEMA L14-30...](https://best-deals.pro/visit/suraielec-30a-50-foot-generator-cord-inlet-box)
- [30Amp RV Power Outlet Box, NEMA TT-30R Receptacle 125Volt, Outdoor Dustproof and We...](https://best-deals.pro/visit/suraielec-30a-50-foot-generator-cord-inlet-box)
- [Overload Protection 50 to 30 Amp RV Adapter for Camper with Circuit Breaker NEMA 14...](https://best-deals.pro/visit/suraielec-30a-50-foot-generator-cord-inlet-box)
- [30 Amp RV Power Outlet Box, UL Listed 125V NEMA TT-30R Receptacle, IP66 Waterproof ...](https://best-deals.pro/visit/suraielec-30a-50-foot-generator-cord-inlet-box)
- [Nilight 25FT 50 Amp Generator Extension Cord 14-50P to SS2-50R & CS6364 \| for RV Camper Home Backup STW 6/3+8/1 AWG Pure Copper with Twist Lock 30A to 50A Plug Adapter 125V/250V 4 Prong ETL Listed](https://best-deals.pro/visit/suraielec-30a-50-foot-generator-cord-inlet-box)
- [50 Amp RV Power Outlet Box, Weatherproof NEMA 14-50R Receptacle 125/250V, Heavy Dut...](https://best-deals.pro/visit/suraielec-30a-50-foot-generator-cord-inlet-box)
- [Amazon Basics Extension Cord, 25 Ft, 3 Prong Outlet Extender, Indoor Power Cord, 13 Amps, 125V, Black](https://best-deals.pro/visit/suraielec-30a-50-foot-generator-cord-inlet-box)
- [SURAIELEC 50 Amp Generator Power Inlet Box, 120/240V Inlet Box \| NEMA SS2-50P Generator Box for 3-Prong Generator Cord, Weatherproof Outdoor Outlet Receptacle](https://best-deals.pro/visit/suraielec-30a-50-foot-generator-cord-inlet-box)
- [Amazon Basics Extension Cord, 15 Ft, 3-Prong Outlet Extender, Indoor, 13 Amps, 125V, Black](https://best-deals.pro/visit/suraielec-30a-50-foot-generator-cord-inlet-box)

## Add-ons

- [Generator Interlock Kit Compatible with General Electric GE 150 or 200 Amp \| Generator Electrical Interlock Kit, 1 1/4 Inch Spacing Between Main and Branch Breaker Panels](https://best-deals.pro/visit/suraielec-30a-50-foot-generator-cord-inlet-box)

## Images

![SURAIELEC 30A 50-Foot Generator Cord and Inlet Box — 1](https://best-deals.pro/i/Znr-nixBW57iUa3OAimYXVr2BdYySDgon66YXI6YMOB328dpZPbvebMS-7QIUNvCdBCCBDTEwRNFROUSNSuOvGf1bJbCYLdmDZQ2bpIYcGWeb6N8ScG8h-R2.jpg)

![SURAIELEC 30A 50-Foot Generator Cord and Inlet Box — 2](https://best-deals.pro/i/7zmps9Fhe60iUPY4GNCBsXEGayc1CI9pbVJo_cApomnDp_-W21clEMFrBs4qZGovpv6iHCYfWB-2Nx7GMDxOuwsiYCG_HFD3I7VdPNChihpl_TkrU8w30ctw.jpg)

![SURAIELEC 30A 50-Foot Generator Cord and Inlet Box — 3](https://best-deals.pro/i/hGF18ho6ogXLucmaQuMKtmu3cdwDD2wIGkXTxbJqveo7lT_2hn2SBQJsLZWUfAUR9tFzg3kLG8Dv1sXM8ya-0YKhfGybR-3YvUDtnXYUeQc_1mKNJIo5rZcl.jpg)

![SURAIELEC 30A 50-Foot Generator Cord and Inlet Box — 4](https://best-deals.pro/i/OelkYt7m4ayuJaDLehE9pQ-db2ihxyw3Y0zORLrqStlOV_puAzZjBJgcaAvyz5vVtdols58aKqZBHJyGhxmXWTbW6MtzPyeWqZQoowcTan7NZ6zS8eG1yc8u.jpg)

![SURAIELEC 30A 50-Foot Generator Cord and Inlet Box — 5](https://best-deals.pro/i/QTg3Vh_nhDE2djK9Ay1nrYOxleE4GthDNpOcxM317sms2IpbraNqBLJQTWQxgQR9dk88tt2o7CCVwmOdtRPVQmfuAcfqqh-6vJg-KR6kM9pcgVh1DTIbk9-O.jpg)

![SURAIELEC 30A 50-Foot Generator Cord and Inlet Box — 6](https://best-deals.pro/i/izZFPV0XyoprfVPFs76R9CR5xja7q3XJ9iDWo7GPYEDl3iNcKVkSEZbH3CbN8lfc6Oqk4cMO4CuGfBGrobjRgwc5uxOy0xKtf2L7cRbtUukB3pOZ5gDAP5cy.jpg)

![SURAIELEC 30A 50-Foot Generator Cord and Inlet Box — 7](https://best-deals.pro/i/zU1GUJ-PSoThdV21PR1kkzGTb9WH0rbuoNChAVWgdOPDlXhEdfpghsrOEHSTrPMYO6oOkNKQlaAC6H4PSC35_WQGPPQydefVUWysD58IBlsEHZEaDWTw1e-1.jpg)