Deutsch DTP Connectors

Deutsch DTP Connectors are the high-current member of the Deutsch sealed connector family, designed for power distribution circuits where the DT Series is not enough. Size 12 contacts carry 25 amps per circuit on 12–14 AWG (2.0–3.0 mm²) wire, in 2, 4, and 6 cavity configurations. The same thermoplastic housing and IP67 sealing used across the DT and DTM range makes DTP a natural choice for power feeds in motorsport harnesses — PDM outputs, fan relays, fuel pump circuits, and similar high-current applications. XTRA Motorsport stocks Deutsch DTP connectors with shipping across the EU.

Technical Specifications

Property	Value
Contact size	Size 12
Rated current	25A per contact
Wire range	12–14 AWG (2.0–3.0 mm²)
Cavity options	2, 4, 6
IP rating	IP67
Operating temperature	−55 °C to +125 °C
Mating cycles	100 minimum (no electrical or mechanical defect)
Housing material	Thermoplastic
Sealing	Silicone wire seals + face seal
Locking	Integrated latch + wedgelock

DTP vs DT vs DTM — Which Series Do You Need?

	DTP Series	DT Series	DTM Series
Contact size	Size 12	Size 16	Size 20
Current per circuit	25A	13A	7.5A
Wire range	12–14 AWG (2.0–3.0 mm²)	14–20 AWG (0.5–2.0 mm²)	20–24 AWG (0.2–0.5 mm²)
Cavity options	2, 4, 6	2, 3, 4, 6, 8, 12	2, 3, 4, 6, 8, 12
Typical application	Power circuits	General harness wiring	Sensors, signal circuits

Choose DTP for PDM outputs, fan motors, fuel pumps, starter relays, or any high-current circuit using 12–14 AWG wire at up to 25A per pin.
Choose DT for injectors, solenoids, actuators, or general harness circuits on 14–20 AWG wire.
Choose DTM for sensors, lambda probes, or low-current signal wiring on 20–24 AWG wire.

What’s in the Range

• Plugs (DTP06) — socket / female contact housings, 2, 4, and 6 way
• Receptacles (DTP04) — pin / male contact housings, 2, 4, and 6 way
• Contacts (Size 12) — sold individually, suitable for 12–14 AWG wire
• Wedgelocks — lock contacts in position and complete the rear seal

Every connector requires matching contacts and a wedgelock to be complete. Contacts and wedgelocks are stocked separately.

Applications

Deutsch DTP Connectors are used wherever sealed multi-pin power connections are required:

• Power distribution modules (PDM) — output circuits to fans, pumps, solenoids, and actuators
• Fuel and oil systems — fuel pump feeds, oil cooler fans, electric water pump circuits
• Cooling — radiator and intercooler fan motor connections
• Starter and ignition circuits — high-current switched feeds
• Marine and industrial — sealed power distribution in harsh, high-vibration environments

FAQ

What is the current rating of Deutsch DTP connectors?

25 amps per contact, using Size 12 contacts on 12–14 AWG (2.0–3.0 mm²) wire. This covers the majority of motorsport power distribution circuits.

What is the difference between Deutsch DTP and DT connectors?

DTP uses Size 12 contacts for 12–14 AWG wire at 25A per circuit. DT uses Size 16 contacts for 14–20 AWG wire at 13A. Use DTP for power feeds; use DT for general harness wiring.

What cavity counts are available for DTP?

DTP is available in 2, 4, and 6 way configurations. For circuits requiring more cavities, consider a second DTP connector or a custom multi-connector solution.

What wire gauge do Deutsch DTP connectors accept?

Size 12 contacts are rated for 12–14 AWG (2.0–3.0 mm²). This covers most power wiring scenarios in motorsport harnesses.

Are Deutsch DTP connectors waterproof?

Yes. The DTP Series is rated IP67 — protected against temporary immersion up to 1 metre for 30 minutes. Silicone wire seals and the face seal create a fully closed environmental barrier when the wedgelock is correctly fitted.

Do I need a wedgelock?

Yes. The wedgelock locks contacts in their cavities and completes the rear environmental seal. A connector without a fitted wedgelock is not fully sealed and contacts can be displaced under load or vibration.

Where can I buy Deutsch DTP connectors in Europe?

XTRA Motorsport stocks Deutsch DTP plugs, receptacles, contacts, and wedgelocks — dispatched from EU stock via DHL/UPS across the EU.