Home Automotive Connectors & Wire Harness DTM04-8P / DTM06-8S Deutsch DTM Series 8-Pin Waterproof Connector — Automotive Plug with Terminals
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DTM04-8P / DTM06-8S Deutsch DTM Series 8-Pin Waterproof Connector — Automotive Plug with Terminals

DTM04-8P / DTM06-8S Deutsch DTM Series 8-Pin Waterproof Connector Automotive Plug with Terminals

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DTM04-8P / DTM06-8S Deutsch DTM Series 8-Pin Waterproof Connector — Automotive Plug with Terminals

The Deutsch DTM Series is the industry benchmark for sealed automotive and industrial electrical connectors — trusted by OEM manufacturers, motorsport engineers, and heavy equipment builders worldwide. The DTM04-8P (female socket) and DTM06-8S (male plug) form a complete 8-pin waterproof connector assembly rated to IP67, delivering reliable sealed electrical connections in the harshest under-hood, off-road, and marine environments.

Whether you're building a custom engine management harness, repairing a commercial vehicle wiring loom, or upgrading a motorsport electrical system, the DTM 8-pin connector provides the vibration resistance, temperature range, and sealing integrity that critical circuits demand. Each connector accepts Deutsch DTM-series 20-16 AWG solid barrel contacts for a gas-tight crimp connection that resists corrosion for the life of the vehicle.

Technical Specifications

Parameter Value
Part Numbers DTM04-8P (female) / DTM06-8S (male)
Series Deutsch DTM
Pin Count 8 pins
Wire Gauge 20–16 AWG (0.5–1.5mm²)
IP Rating IP67 (sealed, waterproof)
Operating Temperature -55°C to +125°C
Housing Material Glass-filled thermoplastic (high-temp rated)
Contact Material Copper alloy, tin or gold plated (as specified)
Contact Type Solid barrel crimp (DTM series)
Locking Positive wedge lock (W8S)
Certification CE
Origin Mainland China

Key Features

  • IP67 waterproof rating — fully sealed against dust ingress and temporary water immersion; suitable for under-hood, underbody, marine, and off-road applications
  • Deutsch DTM industry-standard form factor — compatible with all standard DTM04-8P / DTM06-8S tooling, contacts, and wedge locks for seamless integration into existing DTM harnesses
  • -55°C to +125°C operating range — withstands extreme temperature cycling from arctic cold starts to sustained high-load engine bay heat
  • Positive wedge lock (W8S) — secondary locking mechanism prevents contact back-out under vibration and mechanical stress; critical for motorsport and heavy equipment applications
  • Solid barrel crimp contacts — gas-tight crimp zone eliminates oxidation at the contact interface; maintains low contact resistance over the full service life
  • Glass-filled thermoplastic housing — dimensionally stable under thermal cycling; resists fuel, oil, coolant, and automotive cleaning chemicals
  • CE certified — meets European automotive and industrial electrical safety standards

Common Applications

  • Custom engine management and ECU wiring harness fabrication
  • Motorsport and racing electrical system harness construction
  • Commercial vehicle and heavy equipment wiring harness repair
  • Marine and off-road vehicle electrical system wiring
  • Agricultural machinery and construction equipment harness assemblies
  • Aftermarket sensor, actuator, and solenoid wiring harness connections
  • Trailer and towing electrical connector assemblies

FAQ

Q: Are the DTM contacts and wedge lock included?
A: Contact and wedge lock inclusion depends on the variant selected. Complete kits including DTM-series 20-16 AWG solid barrel contacts and W8S wedge lock are available — check the product options before ordering.

Q: What crimp tool is required for DTM contacts?
A: Deutsch DTM-series contacts require a Deutsch HDT-48-00 or equivalent ratcheting crimp tool for proper gas-tight termination. Hand crimping is not recommended for sealed applications.

Q: Is this connector compatible with genuine Deutsch DTM contacts?
A: Yes. This connector is dimensionally compatible with standard Deutsch DTM-series 20-16 AWG solid barrel contacts and W8S wedge locks.

Q: What is the maximum current rating per pin?
A: DTM-series contacts are rated for up to 13A per pin at 20 AWG and up to 17A per pin at 16 AWG, depending on contact plating and ambient temperature.

Package Contents

  • 1× DTM04-8P 8-Pin Female Socket Housing
  • 1× DTM06-8S 8-Pin Male Plug Housing
  • DTM-series solid barrel contacts and W8S wedge lock (included in complete kit variants)
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