4-Pin Deutsch DT Series Waterproof Connector DT04-4P / DT06-4S / DT04-4P-E008 / DT06-4S-E008
Industry-standard Deutsch DT series 4-pin waterproof connector set. The DT04-4P is the 4-pin male plug (socket contacts); the DT06-4S is the 4-pin female receptacle (pin contacts). The -E008 suffix denotes the green wedgelock secondary lock — the wedgelock mechanically retains terminals and provides a visual confirmation of full terminal seating. Rated IP67 and widely used in automotive, agricultural, marine, and off-road applications.
| Part Number | Type | Wedgelock | Contact Gender |
|---|---|---|---|
| DT04-4P | Male plug (grey) | W4P (black, standard) | Socket contacts (female terminals) |
| DT06-4S | Female receptacle (grey) | W6S (black, standard) | Pin contacts (male terminals) |
| DT04-4P-E008 | Male plug (grey) | WP4P (green, enhanced) | Socket contacts (female terminals) |
| DT06-4S-E008 | Female receptacle (grey) | WS6S (green, enhanced) | Pin contacts (male terminals) |
| Attribute | Detail |
|---|---|
| Pin Count | 4-Pin |
| Series | Deutsch DT (12–16 AWG) |
| Contact Size | Size 16 (0.8–1.5mm² / 16–18 AWG) |
| Sealing | IP67 (1m / 30 min submersion) |
| Operating Temp | −55°C to +125°C |
| Housing Material | Glass-filled nylon (PA66-GF) |
| Mating Cycles | 500+ cycles |
| Current Rating | 13A per contact (size 16) |
| Applications | Automotive, agricultural, marine, off-road, motorsport |
Q: What is the difference between DT04-4P and DT04-4P-E008?
A: The base DT04-4P uses a standard black wedgelock (W4P). The -E008 variant uses a green enhanced wedgelock (WP4P / WS6S) that provides a more positive secondary lock and is color-coded for visual inspection. Both are electrically identical — the -E008 is preferred in high-vibration environments.
Q: What wire gauge does the DT series accept?
A: Deutsch DT size 16 contacts accept 16–18 AWG (0.8–1.5mm²) wire. For heavier gauge (12–14 AWG), use Deutsch DT size 12 contacts (DTM series is for 20–24 AWG fine-pitch applications).
Q: Can I mix DT04-4P with DT06-4S-E008?
A: Yes. The DT04-4P (standard wedgelock) mates correctly with DT06-4S-E008 (green wedgelock). The wedgelock is a secondary retention feature on each housing independently — it does not affect mating compatibility between the two halves.
Q: Are terminals included?
A: Yes, size 16 socket and pin contacts plus individual wire seals are included.
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