--- product_id: 600525337 title: "VIAIR 7-Way Power Access - 7-Way Trailer Plug to 2-Pin SAE Connector with 12 Gauge Wire & Smart Connect Compatible - 12V Power Supply for Air Compressor, Truck, RV, Boat & ATV Hitch Adapter" brand: "viair" price: "€ 87.79" currency: EUR in_stock: true reviews_count: 9 category: "Viair" url: https://www.desertcart.pt/products/600525337-viair-7-way-power-access-7-way-trailer-plug-to store_origin: PT region: Portugal --- # 12V protected power supply 12-gauge heavy-duty wiring Smart Connect compatible VIAIR 7-Way Power Access - 7-Way Trailer Plug to 2-Pin SAE Connector with 12 Gauge Wire & Smart Connect Compatible - 12V Power Supply for Air Compressor, Truck, RV, Boat & ATV Hitch Adapter **Brand:** viair **Price:** € 87.79 **Availability:** ✅ In Stock ## Summary > 🔋 Hitch Your Power, Own the Outdoors! ## Quick Answers - **What is this?** VIAIR 7-Way Power Access - 7-Way Trailer Plug to 2-Pin SAE Connector with 12 Gauge Wire & Smart Connect Compatible - 12V Power Supply for Air Compressor, Truck, RV, Boat & ATV Hitch Adapter by viair - **How much does it cost?** € 87.79 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/600525337-viair-7-way-power-access-7-way-trailer-plug-to) ## Best For - viair enthusiasts ## Why This Product - Trusted viair brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Setup:** No tools or hood access required—connect and power up in seconds. - • **Compact & Ready to Go:** Just 12 inches long—fits perfectly in your glove box or emergency kit. - • **Smart Connect Friendly:** Seamlessly integrates without disrupting brake lights or trailer alerts. - • **Plug & Play Power Boost:** Instant 12V power from your 7-way trailer hitch—no battery clamps needed. - • **Built Tough for Adventure:** Rugged 12-gauge wiring ensures reliable power for camping, tailgating, and emergencies. ## Overview The VIAIR 7-Way Power Access adapter delivers a robust 12V power supply directly from your vehicle’s 7-way trailer hitch using heavy-duty 12-gauge wiring. Designed for seamless Smart Connect compatibility, it powers air compressors and other 12V devices without interfering with trailer signals. Compact and easy to install, this American-made adapter is perfect for professionals and adventurers seeking reliable, hassle-free power on the go. ## Description VIAIR 7-Way Trailer Plug To 2-Pin SAE ConnectorHave you ever thought about powering your compressor from the trailer hitch plug? Our patent-pending automotive-grade 7-way trailer plug is built with 12-gauge wiring to deliver a reliable and robust power supply to meet your demands for camping, tailgating, roadside emergencies or outdoor adventures. Built to be compatible with the latest Smart Connect ports, this adapter draws power from your truck without interrupting the trailer's brake signals, lights, or system alerts to keep your setup fully functional. At 12 inches long, this plug adapter is small enough to store in your glove box, backpack or toolbox for easy storage. Perfect for your portable air compressor, RV supplies, or emergency car kits. Our hassle-free trailer plug installs in seconds without having to pop open the hood. Just insert it into your vehicle's standard 7-way outlet and connect your air compressor or any 12V device to the 2-pin SAE connector. Power your air compressors, coolers and any 12V device through your trailer’s 7-way port with VIAIR.About VIAIRFor over 25 years, our American-owned and operated company has provided top-quality portable air compressors & inflators. Our commitment to continuous testing and refinement results in long-lasting performance. Review: Easy and works great - So much easier than using battery Review: Perfect SAE power accessory for the off road community - I added this to my new 450P-A EF and it worked flawlessly. Easy Keyed connectors so you can't go wrong. No need to get under the hood to make connection. It is worth every penny, is light and easily stored with the compressor. ## Features - REAR HITCH 12V POWER SUPPLY — Looking for an easier power source than traditional battery clamps? VIAIR’s patent-pending 7-Way Power Access Connector lets you draw protected 12-volt power straight from your vehicle’s 7-way trailer hitch plug. - HEAVY-DUTY PERFORMANCE — Our patent-pending automotive-grade 7-way trailer plug is built with 12-gauge wiring to deliver a reliable and robust power supply to meet your demands for camping, tailgating, roadside emergencies or outdoor adventures. - SEAMLESS SMART CONNECT INTEGRATION — Compatible with vehicles with Smart Connect towing systems, this adapter draws power from your truck without interrupting the trailer's brake signals, lights, or system alerts to keep your setup fully functional. - SMALL & COMPACT DESIGN — At 12 inches long, this plug adapter is small enough to store in your glove box, backpack or toolbox for easy storage. Perfect for your portable air compressor, RV supplies, or emergency car kits. - EASY SETUP — Our hassle-free trailer plug installs in seconds without having to pop open the hood. Just insert it into your vehicle's standard 7-way outlet and connect your air compressor or any 12V device to the 2-pin SAE connector. - DEPENDABLE QUALITY WITH VIAIR — For over 25 years, our American-owned and operated company has provided top-quality portable air compressors & inflators. Our commitment to continuous testing and refinement results in long-lasting performance. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CMDJRBDB | | Best Sellers Rank | #55,790 in Automotive ( See Top 100 in Automotive ) #119 in Trailer Connectors | | Brand | VIAIR | | Built-In Media | 7-way Power Plug | | Color | Black | | Connector Type | 2-pin SAE | | Customer Reviews | 4.3 4.3 out of 5 stars (89) | | Input Voltage | 12 Volts (DC) | | Item Dimensions | 4.5 x 2 x 2 inches | | Item Type Name | 7-Way Power Access | | Item Weight | 0.33 Pounds | | Manufacturer | Viair Corporation | | Mfr Part Number | 92935 | | Model Number | 92935 | | Number of Items | 1 | | Number of Ports | 7 | | Package Quantity | 1 | | UPC | 818114009341 | | Unit Count | 1.0 Count | | Warranty Description | 1 year manufacturer | ## Product Details - **Brand:** VIAIR - **Color:** Black - **Connector Type:** 2-pin SAE - **Item Weight:** 0.33 Pounds - **Item dimensions L x W x H:** 4.5 x 2 x 2 inches ## Images ![VIAIR 7-Way Power Access - 7-Way Trailer Plug to 2-Pin SAE Connector with 12 Gauge Wire & Smart Connect Compatible - 12V Power Supply for Air Compressor, Truck, RV, Boat & ATV Hitch Adapter - Image 1](https://m.media-amazon.com/images/I/71sXZOVGdeL.jpg) ![VIAIR 7-Way Power Access - 7-Way Trailer Plug to 2-Pin SAE Connector with 12 Gauge Wire & Smart Connect Compatible - 12V Power Supply for Air Compressor, Truck, RV, Boat & ATV Hitch Adapter - Image 2](https://m.media-amazon.com/images/I/61B7YpyCA4L.jpg) ![VIAIR 7-Way Power Access - 7-Way Trailer Plug to 2-Pin SAE Connector with 12 Gauge Wire & Smart Connect Compatible - 12V Power Supply for Air Compressor, Truck, RV, Boat & ATV Hitch Adapter - Image 3](https://m.media-amazon.com/images/I/71rtasast0L.jpg) ![VIAIR 7-Way Power Access - 7-Way Trailer Plug to 2-Pin SAE Connector with 12 Gauge Wire & Smart Connect Compatible - 12V Power Supply for Air Compressor, Truck, RV, Boat & ATV Hitch Adapter - Image 4](https://m.media-amazon.com/images/I/818D5PF85zL.jpg) ![VIAIR 7-Way Power Access - 7-Way Trailer Plug to 2-Pin SAE Connector with 12 Gauge Wire & Smart Connect Compatible - 12V Power Supply for Air Compressor, Truck, RV, Boat & ATV Hitch Adapter - Image 5](https://m.media-amazon.com/images/I/81CbyaPyu6L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Easy and works great *by O***O on March 27, 2026* So much easier than using battery ### ⭐⭐⭐⭐⭐ Perfect SAE power accessory for the off road community *by D***A on October 27, 2025* I added this to my new 450P-A EF and it worked flawlessly. Easy Keyed connectors so you can't go wrong. No need to get under the hood to make connection. It is worth every penny, is light and easily stored with the compressor. ### ⭐⭐⭐⭐⭐ Adapter *by D***. on April 23, 2026* Great for traveling --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/600525337-viair-7-way-power-access-7-way-trailer-plug-to](https://www.desertcart.pt/products/600525337-viair-7-way-power-access-7-way-trailer-plug-to) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-06-22*