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.

Ad Loading...

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.

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."

Ad Loading...

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.

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

Illustration showing generic graphs and stylized trucking fleet
Fleet Managementby StaffMarch 24, 2026

ACT: Trucking Volumes Rise, Capacity Tightens as Fuel Prices Cloud Outlook

ACT Research data shows volumes hitting a four-year high and supply-demand balance strengthening, but higher oil prices are undercutting tariff relief and tempering optimism.

Read More →
People looking at Wabash display at TMC
Fleet Managementby News/Media ReleaseMarch 23, 2026

Wabash Teams Physical Security With Digital Tech For Better Cargo Visibility

The patent-pending cargo solution integrates a digitally connected cargo door and an intelligent locking system with the TrailerHawk.AI technology platform.

Read More →
Cyberstop column header depicting images related to cybersecurity and rising oil prices
Fleet Managementby Ben WilkensMarch 20, 2026

From Diesel Prices to Cyberattacks: How the Iran War Is Affecting Trucking

The impact of the Iran conflict extends beyond fuel costs, bringing more fraud and cybersecurity risks to the trucking industry.

Read More →
Ad Loading...
ATA President Chris Spear.
Fleet Managementby Jack RobertsMarch 17, 2026

ATA’s Spear Warns Fuel Prices, Trade Policy, and Global Conflict Could Stall Trucking Recovery

Speaking at the TMC Annual Meeting in Nashville, ATA President Chris Spear said trucking faces mounting pressure from rising fuel prices, geopolitical instability, and uncertainty around trade policy.

Read More →
Illustration of author headshot with black-and-white old-fashioned rig in the background

New Entrants, Chameleon Carriers, and Safety: Is It Too Easy to Start a Trucking Company?

More than 100,000 new trucking companies enter the industry each year, but regulators manage to audit only a fraction of them. That churn creates opportunities for inexperienced startups — and for “chameleon carriers” that shut down after safety violations and reappear under new identities. Read more from Deborah Lockridge in this commentary.

Read More →
Panel discussion
Fleet Managementby Deborah LockridgeMarch 12, 2026

Fleet Managers Invited to Apply for Exclusive HDT Exchange Event

HDTX is an intimate event that connects heavy-duty trucking fleet managers with industry suppliers through small-group discussions, educational sessions, and structured one-on-one meetings.

Read More →
Ad Loading...
DAT iPhone Widget.
Fleet Managementby News/Media ReleaseMarch 12, 2026

DAT Launches iPhone Widget to Help Owner-Operators Find Loads Faster

New DAT One feature shows top-paying loads directly on an iPhone’s home screen, helping carriers react faster to spot-market opportunities.

Read More →
Optimal Dynamics Scale screen shot
Fleet Managementby News/Media ReleaseMarch 12, 2026

Optimal Dynamics Launches AI System to Help Carriers Choose Better Freight

Optimal Dynamics says its new Scale platform uses AI agents and optimization to help carriers find and secure freight that improves network balance and profitability.

Read More →
DAT March 2026 trucking conditions.
Fleet Managementby Jack RobertsMarch 12, 2026

DAT: Flatbed Demand Climbs as Van and Reefer Rates Soften

DAT Freight & Analytics data shows tightening flatbed capacity, easing produce markets, and softening van and reefer rates.

Read More →
Ad Loading...
YouTube thumbnail with Mike Roeth of NACFE saying "NACFE's Messy Middle: Which Fuel Wins?"
Fuel Smartsby Deborah LockridgeMarch 11, 2026

Run on Less “Messy Middle” Data Shows Multiple Paths Forward for Truck Powertrains [Watch]

NACFE's Run on Less - Messy Middle project demonstrates the power of data in helping to guide the future of alternative fuels and powertrains for heavy-duty trucks.

Read More →