High-Current Power Interface for Nexus & PD16
The Deutsch DTP-06-4S Black Connector Kit is a specialized high-power interface designed specifically for modern power distribution modules. Rated for a continuous 25 Amps per circuit, this 4-way connector uses the heavy-duty DTP architecture with Size 12 contacts. This specific kit features the Black keyway/housing, which is critical for differentiating connections on devices that use multiple DTP ports (like the Haltech Nexus R5 and PD16) to prevent cross-plugging. This “Plug and Pins Only” kit provides the DTP06 Plug housing and Female sockets required to terminate your harness into these high-end control units.
Engineering Deep-Dive: Keying and Power Density
In advanced electronic systems like the Nexus R5 VCU, multiple high-current outputs are grouped together. To prevent a user from plugging the wrong harness branch into the wrong port, Deutsch connectors use color-coded mechanical “Keying”. This Black connector will only mate with a Black receptacle (Keyway B), ensuring fail-safe assembly. The DTP-06 housing is built from rugged thermoplastic and holds Size 12 contacts, which accept 12-14 AWG wire. This allows for massive current delivery to components like thermo-fans and fuel pumps directly from the PDM, eliminating the need for external relays and fuses.
Operational Benefits: Simplified Power Wiring
Using the DTP system with your PD16 or Nexus R5 allows you to take full advantage of the internal current monitoring and solid-state switching capabilities. The sealed IP67 connection ensures that even if your PDM is mounted in an exposed location, the power delivery remains secure. The stamped and formed contacts provided offer excellent conductivity and vibration resistance, ensuring that the high-current path is robust and reliable.
Fitment and Compatibility
Suits:
- Haltech Nexus R5: High Current Output Ports.
- Haltech PD16: Power Distribution Module Outputs.
- Keyway: Black (Matches Black Receptacles).
Technical Specifications
| Parameter | Specification |
|---|---|
| Series | Deutsch DTP |
| Housing | DTP06 Plug (Holds Female Pins) |
| Keyway Color | Black (Key B) |
| Current Rating | 25 Amps |
| Contact Size | Size 12 |
Summary & Includes
The HT-031201 Kit is essential for wiring the high-current outputs of your Nexus or PD16. The specific Black keyway ensures you connect the right power to the right device.
Includes:
- 1 x DTP06-4S Plug Housing (Black Keyway)
- 1 x Wedge Lock
- 4 x Female Socket Contacts (Size 12)
Crucial Check: Verify the color of the receptacle on your device before ordering. DTP connectors also come in Grey (Key A). This kit is BLACK.







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