# PRIMOWIRE AP-331+SP-331L 25-ft 12/3 Outdoor Extension Cord

The PRIMOWIRE AP-331+SP-331L is a 25-foot, 12-gauge outdoor extension cord with one lighted, locking receptacle. Its stated 15 A, 125 V, and 1875-watt ratings suit buyers needing a heavy-duty single-outlet lead, while its 25-foot reach may not cover longer runs.

- [Original product page](https://best-deals.pro/product/primowire-ap-331-sp-331l-25-ft-outdoor-extension-cord)
- [View offer](https://best-deals.pro/visit/primowire-ap-331-sp-331l-25-ft-outdoor-extension-cord)
- Market: US
- Language: en-US
- Currency: USD
- Brand: PRIMOWIRE
- Model: AP-331+SP-331L
- Price: 33.99 USD
- Previous price: 39.99 USD
- Discount: 15%
- Price checked: 2026-11-14T09:43:39.137Z
- Rating: 4.7 / 5
- Reviews: 101

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

- One lighted locking receptacle provides a visible power indicator and a connection intended to resist accidental unplugging.
- The listing describes the cord as 12-gauge, 3-wire, SJTW and rates it at 15 A, 125 V, and 1875 watts.
- Manufacturer feature text claims more than 30,000 bend tests and 250 pulls at 20 pounds. These are claims, not independently verified results.

## Pros

- The 12-gauge specification and 15 A rating are suited to buyers looking for a heavy-duty extension cord.
- A lighted, locking receptacle combines a visible status indicator with a plug-retention feature.
- At 25 feet, it offers more reach than a short appliance lead without requiring a much longer cord.

## Cons

- The single receptacle may be limiting when several devices need power at the same location.
- A 25-foot cord is not suitable where the outlet-to-work-area distance exceeds its reach.

## Specifications

### Identity
- Brand: PRIMOWIRE
- Model: AP-331+SP-331L
### Electrical
- Gauge: 12
- Rated current: 15 A
- Voltage: 125 volts
- Wattage: 1875 watts
- Plug format: Type B
- Prong count: 3
- Connector gender: Male-to-Female
### Length and outlets
- Length: 25 feet
- Number of outlets: 1
- Color: Yellow
### Features and protection
- Intended use: Outdoor
- Special features: Heavy Duty, Lighted Outlet, Locking Receptacle
- Water resistance listed: Waterproof
### Dimensions and installation
- Weight listed: 3.5 pounds

## Before you buy

- The title states a weather range of -58°F to 140°F, while feature text gives -50°C to 60°C. These ranges are not equivalent, so the operating-temperature claim is inconsistent. The title also says indoor and outdoor, while the details field lists outdoor use. Confirm the applicable temperature range and intended use for the selected listing.

## A good fit for

- Outdoor work or seasonal setups needing one 25-foot extension lead and a locking receptacle.
- Buyers who want a visible indicator and a stated 12-gauge, 15 A cord.

## Less suited to

- Setups requiring multiple outlets on the cord.
- Runs longer than 25 feet or buyers who need a confirmed, specific low-temperature operating limit.

## Customer feedback

Customer feedback reports favorable impressions of build quality, heavy-duty construction, and functionality. That feedback is relevant to buyers seeking a robust extension cord, but it does not independently establish performance or durability. The overall rating distribution is largely five-star but includes a smaller one-star share, and aggregate ratings do not explain the reasons behind individual scores.
- Positive themes: Customers are described as appreciating the cord's heavy-duty construction and quality.
- Positive themes: The feedback summary says customers find that the cord functions well.

## Frequently asked questions

### How long is this PRIMOWIRE extension cord?
The listing specifies a length of 25 feet.
### How many outlets does it have?
The details list one outlet, described as lighted and locking.
### What electrical ratings are listed?
The listing specifies 15 A, 125 volts, and 1875 watts. Match the cord and connected equipment to the electrical requirements of your use.
### What temperature range is specified?
The title gives -58°F to 140°F, while feature text gives -50°C to 60°C. Those ranges conflict, so the applicable limit is unclear from the supplied listing.

## Alternative options

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## Add-ons

- [POWGRN 50 ft 12/3 Outdoor Extension Cord Waterproof Heavy Duty with Lighted Indicator End 12 Gauge 3 Prong, Flexible Cold-Resistant Long Power Cord Outside, 15Amp 1875W SJTW Yellow ETL Listed](https://best-deals.pro/visit/primowire-ap-331-sp-331l-25-ft-outdoor-extension-cord)
- [25ft 14/3 Outdoor Extension Cord Medium Duty Lighted Locking Plug ETL \| pure copper SJEOW waterproof -58°F to 221°F, 15A 1875W, lawn care, woodworking, generator, garage, outdoor use](https://best-deals.pro/visit/primowire-ap-331-sp-331l-25-ft-outdoor-extension-cord)

## Images

![PRIMOWIRE AP-331+SP-331L 25-ft 12/3 Outdoor Extension Cord — 1](https://best-deals.pro/i/1Q4tFzz1r0RKla58-K4wva3O4JldQ7lJ5ohTU4WgupjaHrlVpJWZ3CxlActOSLTlus8bJ6RFxmbiTZbEHjsknGHuDFvNjqCgs9YAWX6UusMbsSK6tAzgeOnE.jpg)

![PRIMOWIRE AP-331+SP-331L 25-ft 12/3 Outdoor Extension Cord — 2](https://best-deals.pro/i/GjBCf1CLE8d3QFzSiPt_07JpRXHlYWPdkoXI1Pm-_Q7jmG8Bbo_rsChtQcHSXnGTZpkd9EMyYB2hDX7sMPXyKXJyyeSMnG6xKcP2dbQVpq7ysAK_XcwZ95u4.jpg)

![PRIMOWIRE AP-331+SP-331L 25-ft 12/3 Outdoor Extension Cord — 3](https://best-deals.pro/i/2Vnr8rbaaYohUuiGbbemI_4EYrInS3aGg0ppGiAWBqNlznBNdv_aoamYzX2EIpfaRdPWc6icTOPDSVYL92qwSzdz8Zfb0w-ZKl-gxxwhJFtkK9YR7lwKOuWT.jpg)

![PRIMOWIRE AP-331+SP-331L 25-ft 12/3 Outdoor Extension Cord — 4](https://best-deals.pro/i/aHyyZN4aQa-AuDbOMcnj5B90tATvTSnAyvXprS1TYYI9AO6p9Q5f4BeQy8Ys1dMRkannNTG1id2ryH6ol6Ks_P5sUdcYmciI-bBRV_cD-H7TjmVosLhYsKkP.jpg)

![PRIMOWIRE AP-331+SP-331L 25-ft 12/3 Outdoor Extension Cord — 5](https://best-deals.pro/i/3KETosO7cEwRaxt45JBuXXw2GTNwtki2TdknaxvIb0_LjH9YWqcpuDp0m6UWNQprZsq2y9_Ldn5iCm_aHjWINIQBkCZDKtBtEVaE30oYD3mJIHiDthxwin9S.jpg)

![PRIMOWIRE AP-331+SP-331L 25-ft 12/3 Outdoor Extension Cord — 6](https://best-deals.pro/i/Qq3ReyhTEgSYnEj1_WvrrAFwheHM4kXkq9u-prAysHBrAy8hxaCpDQkSe4cCzfFemt9NSqp32t1Ns7bRXEX2adHaNen_TH_3IcFrGEXJwcjYkgIebhCbPHNn.jpg)

![PRIMOWIRE AP-331+SP-331L 25-ft 12/3 Outdoor Extension Cord — 7](https://best-deals.pro/i/tjJ7rOKTIM5hoVAf3BPM6NqsN4CzdvCc_WEFzFjXtvL1jjRa0jq1OtQyZVGwt2q4xsCm4ZSFbDxCvL6QxDhcdGo4G9ZhkF8LzELn-K5MfqdTyVjqFwHH1XaG.jpg)