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TowSmart ProClass 7-Pole Trailer Connector Socket - Vehicle End
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TowSmart

TowSmart ProClass 7-Pole Trailer Connector Socket - Vehicle End

Part Number: TS37RR
In Stock
$12.04
Retail:$14.99
You Save: 20%
Custom Fit Vehicle Wiring
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You're replacing a damaged socket or wiring from scratch. This 7-way gives you solid terminals, a spring-loaded lid, and a mount that stays put. You wire it up once and don't have to mess with it again. 1-800-940-8924 to order TowSmart custom fit vehicle wiring part number TS37RR or order online at etrailer.com. Free expert support on all TowSmart products. Great prices and Fastest Shipping for TowSmart ProClass 7-Pole Trailer Connector Socket - Vehicle End. Custom Fit Vehicle Wiring reviews from real customers.
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TowSmart Custom Fit Vehicle Wiring - TS37RR

Highlights

  • Tow Without Factory Prep: 7-way socket powers trailer lights, brakes, and charge lines.
  • Plug-and-Play Setup: Vehicle-end connector installs easily for quick wiring hookup.
  • Dual Trailer Use: Works with both 4-flat and 7-blade trailer wiring for flexible towing.
  • Weather-Ready Build: Sealed design protects terminals from moisture and corrosion.
  • Clean Mounting: Fits neatly near the hitch for easy access and a factory look.

Features to know about

Handles Big Trailer Loads with 7-Blade Power: ProClass 7-Pole Connector

When you’re towing something with brakes or auxiliary power, a solid 7-way connection is a must. The TowSmart ProClass 7-Pole Trailer Connector Socket gives you the full 7-blade setup for running brake controls, reverse lights, and 12V power. It’s built for reliable contact so your trailer signals stay consistent mile after mile.

Simplifies Hookups for Any Trailer: Dual 4-Flat and 7-Blade Design

Switching between trailers that use different plugs doesn’t have to slow you down. This socket has both a 4-flat and a 7-blade connection, so you can tow smaller utility trailers one day and a camper with brakes the next without using extra adapters.

Built Tough for Everyday Use: ProClass Construction

Durability matters when your connector sits right at the back of the vehicle. The ProClass housing is built to handle road grime, moisture, and constant plug-ins without wearing out. It keeps contacts protected and wiring secure in all weather.

Clean Setup at the Vehicle End: Plug Mount Socket

Designed as a vehicle-end connector, this socket mounts neatly near your hitch for an organized install. It keeps wiring tidy and easy to reach when you’re hooking up your trailer lights or brake system.

Specs

Connector Type:

  • Type: 7-way RV-style blade (vehicle end)

Functionality:

  • Supports: taillights, brake lights, turn signals, reverse, trailer brakes, battery line, and auxiliary power

Warranty:

  • 1-Year limited

Q9795 Tow Smart 7-Way, RV-Style Trailer Connector Socket - Vehicle End

Same as 2374





Video of TowSmart ProClass 7-Pole Trailer Connector Socket - Vehicle End
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Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Review of TowSmart Custom Fit Vehicle Wiring - ProClass 7 Pole Trailer Connector Socket - TS37RR

Hi, everybody. Andy here with etrailer.com. Let's take a real quick look at this TowSmart ProClass 7-Pole Trailer Connector Socket. Now this ProClass seven-blade socket is going to mount at the vehicle end and it's going to give you a clean connection point for your trailer wiring. So because this is a 7-pole, this is going to support your taillights, brake lights, turn signals, reverse, trailer brakes, battery line, and auxiliary power. The spring-loaded lid is gonna help keep the contacts protected between trips, and the hardwired leads are going to let you tie into your vehicle's tow package wiring.

Let me give you some measurements. Looking at the overall width, we're sitting pretty close to 2 1/2 inches. The overall height right at 3 1/2 inches. And then the depth, all together, right at about 3 1/4 inches. And then if you're wondering just about the depth of the unit without the socket, about 1 3/4 inches or so.

So it should be a pretty easy install, and it's going to hold up really well for you. But if you happen to have any other further questions, don't hesitate to reach out to us. We want to be sure that you're getting exactly what you want and need. Well, I think that's gonna wrap up our quick look today. I do hope that it was helpful for you.

Again, my name is Andy. Thank you for joining me.

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Info for this part was:

Employee Mary K
Edited by:
Mary K
Employee Wilson B
Updated by:
Wilson B
Employee Daron K
Updated by:
Daron K
Employee Kim H
Updated by:
Kim H
Employee Andy C
Installed by:
Andy C
Employee Sabrina W
Written by:
Sabrina W

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