The Ultimate 2-Wire Power Connector
For high-current 2-wire circuits, the Deutsch DTP-2 Connector Set is the undisputed champion. Capable of handling a continuous 25 Amps, this connector bridges the gap between standard automotive plugs and heavy-duty industrial couplings. It is the perfect solution for powering hungry components like high-flow fuel pumps, large electric fans, and high-output lighting systems. By providing the housing and terminals separately, this kit allows you to build a custom, sealed power harness with no splices, ensuring maximum conductivity and reliability.
Engineering Deep-Dive: Handling the Heat
High current generates heat, especially across connection points. The DTP-2 mitigates this with its massive Size 12 contacts. These terminals have more mass and surface area than standard connectors, reducing contact resistance and preventing the thermal runaway that melts inferior plugs. The housing is constructed from a robust thermoplastic that maintains its structural integrity even at elevated temperatures. The environmental sealing is handled by a rear silicone grommet that accepts larger wire gauges (typically 12-14 AWG), sealing tightly to prevent water ingress that could cause corrosion and high-resistance faults.
Operational Benefits: Sealed Power Delivery
The primary benefit of the DTP-2 is its ability to deliver high power in a waterproof package. Standard high-current connectors (like Anderson plugs) are often unsealed, making them unsuitable for exposed mounting. The DTP-2’s IP67 rating means you can mount your fuel pump relay or fan connector directly on the chassis rail or inner fender without fear of road spray or mud causing a failure. The positive locking latch ensures the connection stays mated even under the severe vibration of solid-mounted race engines.
Fitment and Application Scope
Commonly used for:
- Fuel Pumps: Main power connector for external pumps (e.g., AEM 380lph, Bosch 044).
- Electric Fans: Primary connector for 12″-16″ radiator fans.
- Lighting: Powering HID or high-wattage LED driving lights.
- Water Pumps: Electric water pump connections (e.g., Davies Craig).
Technical Specifications
| Parameter | Specification |
|---|---|
| Series | Deutsch DTP |
| Positions | 2 |
| Current Rating | 25 Amps |
| Contact Size | Size 12 (Stamped & Formed) |
| Sealing | IP67 |
Summary & Includes
The HT-031202 Kit is the definitive power connector for motorsport. Reliable, waterproof, and capable of 25 Amps.
Includes:
- 1 x DTP04-2P Connector (Receptacle)
- 1 x DTP06-2S Connector (Plug)
- 2 x Wedge Locks (Orange)
- 4 x Stamped & Formed Contacts (Size 12, 2 Male + 2 Female)
Installation Note: Use the correct DTP-compatible crimp tool. Ensure the wire insulation is stripped to the correct length so the wire is fully inserted into the crimp barrel without insulation interfering with the electrical contact.
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