Heavy Duty Trucking Logo
MenuMENU
SearchSEARCH

Phillips Industries Unveils T/T Pair Smart 7-Way Socket

The T/T Pair 7-way smart socket establishes uses a PLC transceiver to immediately identify and communicate tractor-trailer pairings to any BLE integrated ELD or trailer telematics device.

March 15, 2024
Phillips Industries Unveils T/T Pair Smart 7-Way Socket

The Phillips T/T Pair is designed to work with any BLE-equipped trailer telematics or ELD device. 

Photo: Phillips Industries

3 min to read


At the 2024 TMC Annual Meeting in New Orleans, Phillips Industries announced its T/T Pair smart seven-way trailer socket. Rob Phillips, CEO, Phillips Industries, called the T/T Pair a “groundbreaking” advancement in tractor/trailer connectivity technology at a press conference held during the show.

Phillips said the T/T Pair provides 100% reliable, instantaneous tractor and trailer pairing, ensuring seamless communication and efficient fleet management.

Ad Loading...

Phillips’ T/T Pair seven-way socket is designed to replace the existing Phillips QCS2 Socket. “In just one minute, users can swap the seven-way socket for a patented T/T Pair socket, and avoid any additional wiring or installation,” Phillips said. “Using the existing (blue) power wire in the J560 plug, the T/T Pair establishes a powerful communication link, using a PLC transceiver housed within the socket itself, which immediately identifies and communicates the tractor/trailer pairing to any BLE integrated ELD or trailer telematics device, ensuring that the right tractor is pulling the right trailer.”

Phillips added that the T/T Pair has a non-corrosive, unbreakable molded design that keeps corrosion out of the electrical systems, providing longevity and reliable performance that Phillips connections are known for.

The Phillips T/T pair is compatible with Phillips’ QCS2 7-way socket which is standard equipment on virtually all trucks and the majority of trailers in North America. The T/T Pair is compatible with OEM-installed S7 Break-Away Box, i-BOX, QBOX, VOLT-BOX and QCS2 Harnesses.

Ad Loading...

Broad Telematics Compatibility

Phillips said T/T Pair works by instantly providing a hardwire interface with singles, doubles, triples and even larger road trains. It allows the ELD device in the truck and/or the telematics platforms in the trailers to capture the pairing information through a BLE interface. Phillips called this a, “simple solution that works in real-time.”

“By developing our T/T Pair, we are redefining what full fleet visibility and security means to our customers,” added Dan Forthoffer, vice president of corporate research and development, Phillips. “By ensuring 100% reliable and instantaneous tractor/trailer connectivity, we're not only introducing a product; we're delivering a promise of enhanced operational efficiency, security, and proactive maintenance that directly translates to significant cost savings and, most importantly, safer roads."

T/T Pair increases security by allowing immediate alerting of unauthorized trailer use and identifying unauthorized users, thereby mitigating risks. In addition to security, it enhances driver experience when coupled with Phillips Connect’s Smart Trailer systems. These monitor essential trailer health metrics, including door status, tire pressure, temperature, and the status of ATIS, regulator, and air tanks.

In critical situations, drivers receive high-severity health warnings, allowing for proactive maintenance and increased safety on the roads. It enhances customer service by utilizing accurate trailer data to optimally plan and ensure on-time deliveries. T/T Pair also offers significant time and cost savings by preventing unnecessary trailer pulls that consume driver hours, fuel, and mileage.

The T/T Pair is designed to work with any BLE-equipped trailer telematics or ELD device. However, Phillips said. it will be available to Phillips Connect customers first.

Ad Loading...

Phillips Connect’s telematics Connect1 platform provides real-time status updates, historical trends, on-demand notifications, alerts, and reporting, geofencing capabilities, and more, he added.

More Fleet Management

Red Kodiak-branded autonomous tractor with Charger-branded trailer backed up to warehouse
Fleet Management•October 30, 2026

Kodiak Lines Up Fleets for Driverless Trucking

An agreement for 75 trucks, a new Texas freight lane, and progress on safety validation move Kodiak closer to its planned driverless highway launch.

Read More →
Illustration with Star of David and EEOC logo
Fleet Management•by News/Media Release•October 28, 2026

ITS Logistics Settles Religious Harassment Case

The Nevada-based logistics firm agreed to pay more than $396,000 to settle a religious harassment charge involving an employee's Jewish identity.

Read More →
Truck on divided interstate highway driving toward sunrise
Fleet Management•October 27, 2026

Your Trucks Are Busy. That Doesn’t Mean They’re Winning.

High utilization doesn’t always mean strong margins. Looking beyond the current load can help fleets make better dispatch decisions and get more value from each truck’s time.

Read More →
Ad Loading...
ATA economist Bob Costello speaking beside a graph showing truckload operating costs rising as freight revenue per mile declined after 2022.
Fleet Management•by Deborah Lockridge•October 22, 2026

Why This Trucking Recovery Is Different

Freight demand remains sluggish, but rising costs and tougher enforcement have taken enough capacity out of the market to change the outlook for motor carriers.

Read More →
PS Coach tablet interface showing a driver’s coaching inbox, safety event video and coaching advice for a harsh-braking event.
Fleet Management•by News/Media Release•October 21, 2026

Platform Science Adds Dispatch and Safety Tools

Four additions to PS Fleet help fleets monitor loads, manage driver coaching, share truck locations and adjust video system settings.

Read More →
Screen capture showing PrePass Intelligence data on tolls
Fleet Management•by News/Media Release•October 21, 2026

PrePass Intelligence Mines Fleet Bypass, Toll and Safety Data

PrePass Intelligence helps fleets measure bypass savings, flag potential toll overcharges, and spot suspicious transactions by combining data from separate systems.

Read More →
Ad Loading...
Computer screen showing examples of what fleets could ask Motive AI Agents to do
Fleet Management•by Staff•October 20, 2026

Motive Adds AI Agents for Fleet Operations

New tools automate follow-up on fleet data, from maintenance work orders to driver alerts, with two-way voice conversations planned for later this year.

Read More →
Graphic art with a heavy-duty tractor trailer and a work truck with the words "trivia lunch"
Fleet Management•by Lauren Fletcher•October 19, 2026

Can You Beat Our Trucking Trivia Challenge?

Test your truck knowledge with 19 trivia questions from Heavy Duty Trucking Exchange. Can you keep up with the fleet pros?

Read More →
Four horizontal and two vertical video screens show different aspects of BeyondTruck's new compatibility engine
Fleet Management•by Deborah Lockridge•October 19, 2026

BeyondTrucks Adds Rules Checks to Dispatch

New Compatibility Engine checks driver qualifications, equipment requirements and fleet policies before loads are dispatched.

Read More →
Ad Loading...
Gloved hand fueling a truck beside a graphic listing ATRI’s top three trucking concerns for 2026: fuel prices, lawsuit abuse reform and CSA.
Fleet Management•by Deborah Lockridge•October 19, 2026

Diesel Prices Hijack Trucking’s Worry List

ATRI’s annual survey finds cautious optimism about freight, but diesel costs, litigation, and insurance continue to squeeze fleets. Drivers have different priorities on several issues.

Read More →