Buy Amphenol AT Connectors in Australia

Buy Amphenol AT Connectors in Australia

If you are looking to buy Amphenol AT connectors in Australia, 12Volt Motorsports stocks Amphenol AT connector kits for motorsport wiring, automotive wiring, ECU wiring, sensor wiring, lighting circuits and general-purpose sealed electrical circuits. We are based in Altona Meadows in Melbourne's western suburbs and ship Australia-wide.

Amphenol AT connectors are sealed connectors commonly used in professional motorsport and automotive wiring harnesses where reliability, serviceability and environmental sealing matter.

What Are Amphenol AT Connectors?

Amphenol AT connectors are sealed automotive connectors designed for general-purpose wiring applications. They use size 16 contacts and are commonly rated up to 13A per pin, depending on the terminal, wire size and application.

In motorsport wiring, Amphenol AT connectors are commonly used for sensors, injectors, lighting circuits, solenoids, low-to-medium current outputs, removable harness sections and general sealed automotive wiring.

When Should I Use Amphenol AT Connectors?

Use Amphenol AT connectors when you need a reliable sealed connector for general-purpose automotive or motorsport wiring. They are a good choice when an Amphenol ATM connector is too small, but an Amphenol ATP connector is larger than needed.

Amphenol AT connectors should not normally be used for heavy high-current circuits such as large thermofans, starter circuits, alternator charge cables, main battery feeds or large power feeds. For those applications, use Amphenol ATP connectors or a more suitable high-current connector depending on the current draw and wire size.

Amphenol AT Connector Sizes

Amphenol AT connectors are available in common pin counts used for motorsport and automotive wiring harnesses. Choose the pin count based on the number of circuits required, plus any spare pins you want for future expansion.

AT Pin Count Common Use
2 pin Two-wire sensors, switches, solenoids, lights and simple power or signal circuits
3 pin Three-wire sensors such as pressure sensors, position sensors, hall sensors and TPS wiring
4 pin Injectors, ignition wiring, sensor groups, small lighting circuits and compact branch connectors
6 pin Small sub-harnesses, engine bay wiring, lighting groups and grouped low-to-medium current wiring
8 pin Grouped sensors, switch wiring, lighting branches and removable harness sections
12 pin Larger sub-harnesses, engine bay wiring groups and multi-circuit removable harness sections

Can Amphenol AT Connectors Be Used With Deutsch DT Connectors?

Yes. Amphenol AT connectors are designed as a compatible alternative to Deutsch DT connectors. In most applications, Amphenol AT and Deutsch DT connectors of the same pin count and matching configuration can mate together and are used for the same type of sealed automotive and motorsport wiring applications.

They use the same style size 16 contact system for general-purpose automotive wiring. For best results, always match the connector series, pin count, plug and receptacle style, terminal size and wire size. Do not mix Amphenol AT with Deutsch DTM or Deutsch DTP connectors, as those are different connector series.

What Should I Use With Amphenol AT Connectors?

Amphenol AT connectors are commonly used with Tefzel wire, Raychem DR25 heatshrink, Sumitomo W5DL adhesive heatshrink, Amphenol connectors, Deutsch DT connectors, ECU plugs and pins and engine sensors when building professional motorsport wiring harnesses.

For most Amphenol AT connector work, the correct crimp tool, contact size and wire size matter. A good crimp is critical for reliability, especially in motorsport environments with heat, vibration and moisture exposure.

Related Amphenol Connector Products

Need Advice?

Call us on 0458 102 134 or email 12voltmotorsports@gmail.com. We can help you choose the correct Amphenol AT connector kit, pin count, terminal type and related wiring materials for your harness build.

Frequently Asked Questions

Where can I buy Amphenol AT connectors in Australia?

12Volt Motorsports stocks Amphenol AT connector kits in Australia. We are based in Melbourne and ship Amphenol AT connectors Australia-wide.

What are Amphenol AT connectors used for?

Amphenol AT connectors are used for general-purpose sealed wiring such as sensors, injectors, lighting circuits, solenoids, switches, ECU wiring and removable motorsport harness sections.

What is the current rating of Amphenol AT connectors?

Amphenol AT connectors are commonly rated up to 13A per pin, depending on the contact, wire size and application. Always check the circuit current and choose the correct connector series for the job.

Are Amphenol AT connectors waterproof?

Amphenol AT connectors are sealed connectors designed for harsh environments. When assembled correctly with the correct terminals, seals and wedges, they provide strong protection against moisture, dirt and vibration.

Should I use Amphenol AT, ATM or ATP connectors?

Use Amphenol ATM connectors for compact low-current circuits such as sensors and ECU signals. Use Amphenol AT connectors for general-purpose automotive wiring. Use Amphenol ATP connectors for higher-current circuits where larger contacts and larger wire sizes are required.

Can Amphenol AT connectors mate with Deutsch DT connectors?

Yes. Amphenol AT connectors are designed to be compatible with Deutsch DT connectors of the same pin count and matching configuration. They are commonly used as a direct alternative in motorsport, automotive and industrial wiring applications.

Are Amphenol AT connectors the same as Deutsch DT connectors?

They are not the same brand, but they are the same style of sealed connector system. Amphenol AT connectors are commonly used as a compatible alternative to Deutsch DT connectors for sealed automotive and motorsport wiring applications.

Do Amphenol AT connectors use the same terminals as Deutsch DT connectors?

Amphenol AT and Deutsch DT connectors use size 16 contacts for general-purpose automotive wiring. Always match the correct terminal type, wire size and crimp tool to the connector kit being used.

Do I need a special crimp tool for Amphenol AT connectors?

Yes. Amphenol AT contacts should be crimped with the correct tool for the terminal type. Correct crimping is important for reliability, current capacity and long-term serviceability.

Do you sell Amphenol AT connector kits?

Yes. 12Volt Motorsports stocks Amphenol AT connector kits including housings, wedges and terminals in common pin counts.

Do you ship Amphenol AT connectors Australia-wide?

Yes. We ship Amphenol AT connectors to Sydney, Brisbane, Adelaide, Perth, Canberra, Hobart, Darwin and everywhere in between.