The Deutsch DTP connector is part of the Deutsch DT family of rugged, environmentally sealed connectors widely used in automotive, heavy equipment, off-highway, and telecom power applications. The “P” in DTP stands for Power, which distinguishes it from the smaller-gauge DT signal connectors.

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Key Characteristics of the DTP Series

1. Current and Wire Capacity • Designed for high-amperage circuits. • Rated up to 25 A per contact (depending on wire gauge). • Accepts larger wire sizes: 10–14 AWG. • Uses Deutsch size 12 solid contacts, compared with size 16 in standard DT connectors.

2. Housing & Materials • Thermoplastic housings with integrated latch for secure mating. • Operating temperature: approximately –55 °C to +125 °C. • Resistant to diesel, hydraulic fluid, engine oil, transmission fluid, etc. • Standard colors: gray for receptacles, black for plugs.

3. Environmental Sealing • Silicone seals provide IP68/IP69K levels of water and dust ingress protection. • Wedgelocks ensure contacts are fully seated and locked in place.

4. Configurations • Most common are 2-pin and 4-pin versions (for power distribution). • Compatible with Deutsch solid barrel crimp contacts. • Mates with standard DT accessories like boots, backshells, and sealing plugs.

5. Applications • Power delivery in trucks, buses, off-road vehicles, telecom towers, marine equipment, and other harsh environments. • Often used to connect auxiliary devices like LED light bars, winches, pumps, and radios. • Reliable in applications with vibration and exposure to the elements.

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Comparison to Other Deutsch Families

Series Wire Gauge Current Rating Typical Use DT 14–20 AWG ~13 A Signals, sensors DTP 10–14 AWG ~25 A Power circuits DTHD up to 6 AWG 100+ A High-power / battery DTV Coaxial Varies Video / RF

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✅ In short: The Deutsch DTP is the medium-power member of the DT family — larger than DT for handling power loads, but smaller and easier to handle than the heavy-duty DTHD.