The Deutsch DT 2-pin connector is the most common environmentally sealed connector in automotive and heavy-duty wiring harnesses. Its two-cavity configuration makes it ideal for simple power feeds, sensor connections, and switched circuits. The DT series is trusted across off-road, marine, and industrial applications for its rugged thermoplastic housing and positive-lock wedge retention system. You will find the DT 2-pin on virtually every aftermarket LED light bar, auxiliary driving light, and rock light kit, where it serves as the primary inline disconnect between the vehicle harness and the light fixture. It is also the standard connector for single-function sensors such as coolant temperature senders, oil pressure switches, and reverse lockout solenoids on heavy equipment. The 2-pin configuration keeps the connector compact, making it easy to route through grommets and bulkhead pass-throughs without adding unnecessary bulk to the harness.
Specifications
Pin Count
2
Wire Gauge Range
20–16 AWG
Voltage Rating
13.5 VDC
Current Rating
13A continuous
IP Rating
IP68
Mating Cycles
100
Operating Temp
-55°C to +125°C
Key Features
Environmentally sealed to IP68 — dust-tight and submersion-rated
Thermoplastic housing resists UV, fuel, oil, and salt spray
Wedgelock terminal retention prevents back-out under vibration
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