Deutsch DT series environmentally sealed connectors are designed specifically for cable to cable applications. The DT connectors are used in harsh environment applications where even a small degradation in connection may be critical. Thermoplastic housings offer a wide operating temperature range and silicone rear wire and interface seals allow the connectors to withstand conditions of extreme temperature and moisture. The connector may be populated with either solid or stamped & formed style contacts. Contact insertion and removal does not require any special tools. Contacts are retained in locked position by dielectric fingers which are moulded as an integral part of the housing. Secondary wedgelocks are assembled at the mating interfaces to provide proper contact positioning. The Deutsch DT Series general purpose connectors will provide reliability and performance on the engine or transmission, under the hood, on the chassis or in the cab.

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DEUTSCH DT Wedgelocks are also available  – contact us for a quote today!


TE Connectivity’s industrial and commercial transportation connectors are available in a variety of materials, shapes, wire gauge options, cavity counts and mounting options to suit a wide range of applications. TE’s reference guide to TE Connectivity’s industrial & commercial transportation connectors and accessories.



DEUTSCH DT Connector Part Numbers


Position Keying Plug Receptacle Plug Reduced Dia. Seals Receptacle Reduced Dia. Seals
2 DT06-2S DT04-2P DT06-2S-C015 DT04-2P-C015
3 DT06-3S DT04-3P DT06-3S-C015 DT04-3P-C015
4 DT06-4S DT04-4P DT06-4S-C015 DT04-4P-C015
6 DT06-6S DT04-6P DT06-6S-C015 DT04-6P-C015



Key A DT06-08SA DT04-08PA DT06-08SA-C015 DT04-08PA-C015
Key B DT06-08SB DT04-08PB DT06-08SB-C015 DT04-08PB-C015
Key C DT06-08SC DT04-08PC DT06-08SC-C015 DT04-08PC-C015
Key D DT06-08SD DT04-08PD DT06-08SD-C015 DT04-08PD-C015



Key A DT06-12SA DT04-12PA DT06-12SA-C015 DT04-12PA-C015
Key B DT06-12SB DT04-12PB DT06-12SB-C015 DT04-12PB-C015
Key C DT06-12SC DT04-12PC DT06-12SC-C015 DT04-12PC-C015
Key D DT06-12SD DT04-12PD DT06-12SD-C015 DT04-12PD-C015



Plug Boot Description Boot Part Number DT Series
2 way plug boot, grey DT2S-BT
2 way plug boot, black DT2S-BT-BK
3 way plug boot, grey DT3S-BT
3 way plug boot, black DT3S-BT-BK
4 way plug boot, grey DT4S-BT
6 way plug boot, grey DT6S-BT
6 way plug boot, black DT6S-BT-BK
8 way plug boot, grey DT8S-BT
8 way plug boot, black DT8S-BT-BK
12 way plug boot, grey DT12S-BT
12 way plug boot, black DT12S-BT-BK
12 way plug boot, grey, enhanced length DT12S-BT-EN
48 way plug boot, grey DT48S-BT
TE Deutsch DT Series

Key benefits

  • Accepts contact size 16 (13 amps)

  • 14-20 AWG

  • 2, 3, 4, 6, 8 and 12 cavity arrangements

  • Rectangular, thermoplastic housing

  • Wedgelocks confirm contact alignment and retention