Buy Amphenol ATM Connectors in Australia
If you are looking to buy Amphenol ATM connectors in Australia, 12Volt Motorsports stocks ATM connector kits from 2 to 12 way for motorsport wiring, sensor wiring, ECU wiring and low current automotive circuits. We are based in Altona Meadows in Melbourne's western suburbs and ship Australia-wide.
The ATM series is Amphenol's compact sealed connector, engineered to be fully intermateable with Deutsch DTM. Same fit, same function, typically a sharper price. Every kit includes the plug, receptacle, both wedgelocks and size 20 contacts, one complete sealed connection per kit.
What Are Amphenol ATM Connectors?
Amphenol ATM connectors are compact thermoplastic sealed connectors using size 20 contacts rated 7.5 amps per pin on 16 to 22 AWG wire. Mated connectors are rated IP68 and IP69K, sealed with high temperature silicone seals, held by an integrated latch, with a wedgelock aligning and locking the contacts. They are used across automotive, motorsport, marine, agriculture and heavy equipment wiring in harsh environments.
Amphenol ATM Kit Range
Choose the pin count from the number of circuits required, plus any spare pins for future expansion. Click a kit to shop it.
ATM and Deutsch DTM, Fully Intermateable
ATM was designed to be compatible with the existing industry standard connector, which means an ATM plug clicks straight into a Deutsch DTM receptacle, contacts interchange and sealing performs the same. Nothing in your harness design changes. Buy whichever family is in stock or better priced. Match pin count, plug and receptacle style and terminal size as usual, and do not mix ATM with Deutsch DT or DTP, those are different series with different contacts.
ATM, AT or ATP?
| Series |
Contact |
Rating |
Deutsch Equivalent |
Use |
| ATM (this page) | Size 20 | 7.5 A | DTM | Sensors, signals, CAN |
| AT | Size 16 | 13 A | DT | General circuits, solenoids, relays |
| ATP | Size 12 | 25 A | DTP | Fuel pumps, fans, power feeds |
What Should I Use With Amphenol ATM Connectors?
Wire ATM circuits in 22 AWG Tefzel, sleeve in Raychem DR25, seal exits with Sumitomo W5DL and pair with engine sensors. A correct closed barrel crimp is critical for reliability in heat, vibration and moisture.
Frequently Asked Questions
Where can I buy Amphenol ATM connectors in Australia?
12Volt Motorsports stocks Amphenol ATM connector kits from 2 to 12 way in Melbourne and ships Australia-wide. Housings, wedgelocks and size 20 contacts are available on request.
Are Amphenol ATM connectors compatible with Deutsch DTM?
Yes, fully intermateable. An ATM plug mates with a DTM receptacle and vice versa, contacts interchange and the seals do the same job. You can mix the two families freely in one harness.
What are Amphenol ATM connectors used for?
Low current sensor and signal wiring: MAP, IAT and coolant temperature sensors, pressure transducers, hall effect sensors, CAN bus runs, switch inputs and ECU inputs and outputs.
What is the current rating of Amphenol ATM connectors?
7.5 amps per pin using size 20 contacts on 16 to 22 AWG wire. For 13 amp circuits use Amphenol AT or Deutsch DT, and for 25 amp circuits use ATP or DTP.
Are Amphenol ATM connectors waterproof?
Yes. Mated ATM connectors are rated IP68 and IP69K, sealed with high temperature silicone seals and locked with an integrated latch. Assembled correctly they handle immersion, pressure washing, dirt and vibration.
Why choose Amphenol ATM over Deutsch DTM?
Same fit, same function, typically a sharper price. ATM was engineered to be compatible with the existing industry standard, so nothing in your harness design changes. Buy whichever is in stock or better value.
Should I use Amphenol ATM or AT connectors?
Use ATM for compact low current circuits such as sensors and ECU signals. Use AT for larger general purpose wiring where a higher current rating or larger wire size is required.
Are Amphenol ATM connectors the same as Deutsch DTM?
Not the same brand, but the same style of miniature sealed connector system, engineered to be compatible. ATM is commonly used as a direct alternative to DTM in motorsport, automotive and industrial wiring.
What is in an ATM connector kit?
Each kit includes the plug, the receptacle, both wedgelocks and the correct number of size 20 contacts, everything needed for one complete sealed connection.
Do I need gold or nickel contacts?
Our ATM kits ship with nickel plated contacts, correct for standard sensor, signal and power circuits. Gold plated contacts suit thermocouple, lambda and other millivolt level circuits and can be ordered in on request.
What crimp tool do ATM contacts need?
Solid barrel size 20 contacts need a closed barrel crimper such as the HDT-48-00 style tool, the same tooling used for Deutsch DTM contacts.
Do you ship Amphenol ATM connectors Australia-wide?
Yes. We ship to Sydney, Brisbane, Adelaide, Perth, Canberra, Hobart, Darwin and everywhere in between, usually same or next business day.
Related Connector Products
Need Advice?
Call us on 0458 102 134 or email 12voltmotorsports@gmail.com. We can help you choose the correct ATM kit, pin count, terminal type and related wiring materials for your harness build.
